Frontend Developer (m/f/x)

🏢 Summary: Backend Developer role focused on building and maintaining secure, high-availability digital identity systems within a national authentication platform, with strong emphasis on IT security, cryptography, and enterprise backend development in a Scrum environment. 🗂️ Requirements: Experience in developing enterprise IT systems, Strong hands-on experience with Java, Strong hands-on experience with Spring Boot, Experience with OpenShift, Experience with Hibernate, Knowledge of cryptographic concepts, Experience with security-related systems, Experience with relational databases (Oracle preferred), Experience with CI/CD tools (Jenkins), Experience with automated testing (JUnit), Strong understanding of REST APIs, Familiarity with DevOps practices, Experience with Jira or Confluence, Proficiency in English 📃 Skills: Java, Spring, SpringBoot, OpenShift, Hibernate, Oracle, SQL, Jenkins, JUnit, REST, DevOps, Jira, Confluence, Cryptography, CI/CD 🏢 Description: IN GROUPE A specialist in identity, secure transactions, and digital services, IN Groupe is the global leader in secure identity and trust services. Every day, our 4,000 employees across 40 countries work to ensure that everyone has access to a reliable and secure identity, both in the physical and digital worlds. With our solutions and our international network of 10 R&D centers, we support governments and businesses in more than 130 countries. Joining IN Groupe means helping to shape the future of the identity and secure transaction market. Become part of our international teams — driven by innovation and proud to design solutions that make life easier and protect personal data for millions of people around the world. ABOUT THE TEAM You’ll join a team of experienced and dedicated colleagues who share a strong commitment to delivering secure, stable, and high-quality digital identity solutions. At MitID, reliability and IT security are at the core of everything we build, ranging from applied cryptography to user-facing authentication flows. The team works in a collaborative Scrum setup with architects, developers, business analysts, testers, a Product Owner, and other key stakeholders. Together, we design and deliver enhancements and updates to the MitID platform. ABOUT THE ROLE We are seeking a skilled and dedicated Backend Developer to join our MitID development organization. You will become part of a professional environment where all team members share a strong commitment to delivering secure, reliable, and high‑quality digital identity solutions. Our work is centered around IT security, high availability, applied cryptography, and the continuous development of national digital identity infrastructure. MAIN RESPONSABILITIES The Backend Developer will be responsible for: Developing high‑quality backend software and delivering robust application components within agreed timelines Producing clean, efficient, and maintainable code based on technical and functional specifications Preparing and maintaining technical documentation for reference, knowledge sharing, and reporting Identifying, analyzing, and resolving software defects in a timely manner Troubleshooting, debugging, and enhancing existing services and backend components Verifying and deploying programs and systems across relevant environments Contributing proactively to continuous improvement efforts within the development team REQUIREMENTS Experience in developing enterprise IT systems and complex software solutions Solid hands‑on experience with backend technologies such as Java, Spring Boot, OpenShift, and Hibernate Experience with cryptographic concepts and familiarity with security‑related systems Experience with relational databases, preferably Oracle Practical experience with CI/CD tools, such as Jenkins Experience using Jira, Confluence, or similar platforms for issue tracking and documentation Experience with automated testing tools such as JUnit Strong understanding of REST APIs and related architectural principles Familiarity with DevOps practices and associated toolchains Proficiency in written and spoken English The following competencies will be considered an advantage : Experience with front‑end development, particularly Angular Knowledge of Agile development methodologies Demonstrated ability and motivation to learn new technologies Strong communication skills and the ability to collaborate effectively in a team environment BENEFITS OF JOINING IN GROUPE ✨ What you’ll get (beyond the job itself) At IN Groupe, we build secure identities and digital trust for millions of people worldwide - but we also make sure our teams feel secure, supported, and inspired every day. Here’s what that means in practice: Most important: employment based on an employment contract 🧑‍⚕️ Your health & security come first Private medical care (Medicover) - base package fully covered for you, with the option to include your loved ones Group life insurance - base package fully financed by the company Access to a benefits cafeteria - flexible and not limited to sports or culture 🧠 Grow your skills. Shape your path. Annual development budget (2000 PLN) - use it for conferences, books, or training that actually supports your work Access to IN Academy - our global learning platform co-created by employees across the group English classes during working hours 🏋️ Stay active, your way Multisport card (60% co-financed) with multiple package options Possibility to include family members - kids, students, and seniors 🏢 Work comfortably - in a way that suits you Hybrid model - 2 days from the office Free parking Office stocked with coffee, fresh fruit, and snacks 🤝 A team you actually want to spend time with We’re a growing, 40-person team in Poland - small enough to know each other, big enough to make an impact. Regular team integrations and meetups Monthly “Coffee Talks” - project updates, knowledge sharing, and good food Internal tech & topic meetups with invited speakers (you help choose the topics) 🎲 More than just work Ping-pong tournaments, board game sessions, and informal hangouts Community team - join it and have a real influence on company initiatives, events, and workplace experience 🌍 Work that matters You’ll be part of a global organization with a unique legacy (Imprimerie Nationale) and a clear mission: to protect identities and secure digital interactions for millions of people worldwide. 💡 Why it’s different here We combine the stability and scale of an international group with the atmosphere of a close-knit team in Poland. You’re not just joining a company - you’re helping build how trust works in the digital world.

🏢 Summary: The role focuses on end-to-end testing of secure digital identity solutions, covering both frontend and backend components with strong emphasis on backend/API test automation. You will design, execute, and maintain automated and manual tests, validate authentication and cryptographic flows, and ensure quality across CI/CD pipelines. The position operates within a Scrum team delivering high-security identity platform enhancements. 🗂️ Requirements: Technical education in software testing or software development, Minimum 5 years of software testing experience, Strong knowledge of test processes and structured test design techniques, Experience with risk-based testing, ISTQB Foundation certification, Experience with test automation tools (Cucumber, Selenium/Appium, ReadyAPI), Experience testing backend systems and APIs across multiple environments, Experience with log analysis and system monitoring during tests, Experience working in Agile/Scrum environment, Experience with Jira and test management tools 📃 Skills: Cucumber, Selenium, Appium, ReadyAPI, REST, JSON, HTTP, CI/CD, Jira, Scrum, ISTQB 🏢 Description: ABOUT COMPANY A specialist in identity, secure transactions, and digital services, IN Groupe is the global leader in secure identity and trust services. Every day, our 4,000 employees across 40 countries work to ensure that everyone has access to a reliable and secure identity, both in the physical and digital worlds. With our solutions and our international network of 10 R&D centers, we support governments and businesses in more than 130 countries. Joining IN Groupe means helping to shape the future of the identity and secure transaction market. Become part of our international teams — driven by innovation and proud to design solutions that make life easier and protect personal data for millions of people around the world. ABOUT THE TEAM You’ll join a team of experienced and dedicated colleagues who share a strong commitment to delivering secure, stable, and high-quality digital identity solutions. At MitID, reliability and IT security are at the core of everything we build, ranging from applied cryptography to user-facing authentication flows. The team works in a collaborative Scrum setup with architects, developers, business analysts, testers, a Product Owner, and other key stakeholders. Together, we design and deliver enhancements and updates to the MitID platform. ABOUT THE ROLE In this role, you will help shape new features by analyzing business logic changes and contributing to solution design. You will own the end‑to‑end testing process across frontend and backend, from test basis identification to structured execution and monitoring. A key focus is maintaining and expanding our backend‑focused test automation setup, including API and functional tests. You will design and document test cases, validate integrations, authentication flows, and cryptographic operations, and perform both exploratory and structured testing. Additionally, you will support deployments and ensure high‑quality delivery throughout our CI/CD pipeline. MAIN RESPONSABILITIES Take part in analysis of changes to business logic and contribute to the design of new features Take responsibility for the end-to-end test process for both frontend and backend from identifying the test basis, over test case design, to setting up the test set structure and monitoring the execution progress Maintaining, improving, and expanding our test automation setup , with a focus on backend/API automation. Designing and documenting test cases for both frontend as well as backend logic, integrations, and service‑to‑service communication. Writing and maintaining automated tests , including functional tests in Cucumber and REST/API tests in ReadyAPI. Testing backend components across multiple environments, ensuring data integrity and reliable service behavior. Validating protocol flows , authentication logic, cryptographic operations, and backend configuration changes. Execute both exploratory and structured tests Analysing test results, identifying root causes , and contributing to risk assessments of discovered defects. Participating in deployments and release activities , ensuring quality throughout the CI/CD pipeline. REQUIREMENTS A technical education within software testing or software development Min. 5 years of testing experience, and hands on knowledge about test processes, test design techniques and risk-based testing Strong understanding of test processes, structured test design, and QA methodologies ISTQB Foundation certification as a minimum Experience with test automation tools such as Cucumber, Selenium/Appium (if used for API test orchestration), and ReadyAPI Experience working with multiple environments, backend endpoints, log analysis, and system monitoring during tests Experience with agile development and Scrum Experience with Jira and test management tools Knowledge of REST, JSON, HTTP methods, authentication flows, or cryptographic concepts is a plus BENEFITS OF JOINING IN GROUPE ✨ What you’ll get (beyond the job itself) At IN Groupe, we build secure identities and digital trust for millions of people worldwide - but we also make sure our teams feel secure, supported, and inspired every day. Here’s what that means in practice: Most important: employment based on an employment contract 🧑‍⚕️ Your health & security come first Private medical care (Medicover) - base package fully covered for you, with the option to include your loved ones Group life insurance - base package fully financed by the company Access to a benefits cafeteria - flexible and not limited to sports or culture 🧠 Grow your skills. Shape your path. Annual development budget (2000 PLN) - use it for conferences, books, or training that actually supports your work Access to IN Academy - our global learning platform co-created by employees across the group English classes during working hours 🏋️ Stay active, your way Multisport card (60% co-financed) with multiple package options Possibility to include family members - kids, students, and seniors 🏢 Work comfortably - in a way that suits you Hybrid model - 2 days from the office Free parking Office stocked with coffee, fresh fruit, and snacks 🤝 A team you actually want to spend time with We’re a growing, 40-person team in Poland - small enough to know each other, big enough to make an impact. Regular team integrations and meetups Monthly “Coffee Talks” - project updates, knowledge sharing, and good food Internal tech & topic meetups with invited speakers (you help choose the topics) 🎲 More than just work Ping-pong tournaments, board game sessions, and informal hangouts Community team - join it and have a real influence on company initiatives, events, and workplace experience 🌍 Work that matters You’ll be part of a global organization with a unique legacy (Imprimerie Nationale) and a clear mission: to protect identities and secure digital interactions for millions of people worldwide. 💡 Why it’s different here We combine the stability and scale of an international group with the atmosphere of a close-knit team in Poland. You’re not just joining a company - you’re helping build how trust works in the digital world.

🏢 Summary: The role is for an experienced Software Tester responsible for end-to-end testing of secure digital identity solutions, combining strong manual testing with backend-focused test automation. The position covers frontend and backend validation, API and integration testing, and quality assurance within a CI/CD environment in an Agile setup. 🗂️ Requirements: Technical education in software testing or software development, Minimum 5 years of software testing experience, Strong manual testing skills, Solid knowledge of test processes and QA methodologies, ISTQB Foundation certification, Experience with Cucumber and ReadyAPI, Experience in API and UI testing, Experience working with multiple environments and backend endpoints, Ability to analyze logs and perform system monitoring, Experience working in Agile/Scrum, Experience with Jira and test management tools 📃 Skills: Cucumber, ReadyAPI, Playwright, REST, JSON, HTTP, API, UI, CI/CD, Jira, Scrum, ISTQB, Cryptography, Authentication 🏢 Description: ABOUT IN GROUPE A specialist in identity, secure transactions, and digital services, IN Groupe is the global leader in secure identity and trust services. Every day, our 4,000 employees across 40 countries work to ensure that everyone has access to a reliable and secure identity, both in the physical and digital worlds. With our solutions and our international network of 10 R&D centers, we support governments and businesses in more than 130 countries. Joining IN Groupe means helping to shape the future of the identity and secure transaction market. Become part of our international teams — driven by innovation and proud to design solutions that make life easier and protect personal data for millions of people around the world. ABOUT THE TEAM You will join a team of experienced specialists dedicated to delivering secure, stable, and high‑quality digital identity solutions. Reliability and IT security are at the heart of everything we build — from applied cryptography to user‑facing authentication flows. The team works in a collaborative Scrum setup, bringing together architects, developers, business analysts, testers, a Product Owner, and other key stakeholders. Together, we design and deliver enhancements and updates to the MitID platform. ABOUT THE ROLE As a Software Tester, you will play a key role in shaping new features by analyzing business logic changes and contributing to solution design. This position requires strong manual testing skills — approximately 50% of your work will be manual , and we are looking for someone who genuinely enjoys and values this part of the craft. You will own the end‑to‑end testing process across both frontend and backend, from identifying the test basis to designing test cases, executing tests, and monitoring progress. A significant part of the role involves maintaining and expanding our backend‑focused test automation , especially around API and functional testing — but we are not looking for automation‑only profiles. You will test integrations, authentication flows, cryptographic operations, and backend components across multiple environments. You will perform both exploratory and structured testing, support deployments, and ensure high‑quality delivery throughout our CI/CD pipeline. MAIN RESPONSABILITIES End‑to‑end test analysis — analyzing business logic changes and contributing to feature design. Owning the full test process for both frontend and backend, from test basis identification to execution monitoring. Manual testing — performing structured and exploratory tests across UI and API layers. Test automation maintenance with a focus on backend/API automation. Designing and documenting test cases for frontend, backend logic, integrations, and service‑to‑service communication. Writing and maintaining automated tests (Cucumber, ReadyAPI; basic Playwright knowledge is a plus). Testing backend components across multiple environments, ensuring data integrity and stable service behavior. Validating protocol flows, authentication logic, cryptographic operations, and backend configuration changes. Root cause analysis and contributing to risk assessments of discovered defects. Participating in deployments and release activities within the CI/CD pipeline. REQUIREMENTS Technical education in software testing or software development. Minimum 5 years of testing experience , including strong manual testing skills. Solid understanding of test processes, structured test design, and QA methodologies . ISTQB Foundation certification (minimum). Experience with Cucumber , ReadyAPI , and optionally Playwright . Experience with multiple environments , backend endpoints, log analysis, and system monitoring. Experience with API and UI testing . Familiarity with REST, JSON, HTTP methods, authentication flows , or basic cryptographic concepts is an advantage. Experience working in Agile/Scrum and with tools such as Jira and test management systems. BENEFITS OF JOINING IN GROUPE ✨ What you’ll get (beyond the job itself) At IN Groupe, we build secure identities and digital trust for millions of people worldwide - but we also make sure our teams feel secure, supported, and inspired every day. Here’s what that means in practice: Most important: employment based on an employment contract 🧑‍⚕️ Your health & security come first Private medical care (Medicover) - base package fully covered for you, with the option to include your loved ones Group life insurance - base package fully financed by the company Access to a benefits cafeteria - flexible and not limited to sports or culture 🧠 Grow your skills. Shape your path. Annual development budget (2000 PLN) - use it for conferences, books, or training that actually supports your work Access to IN Academy - our global learning platform co-created by employees across the group English classes during working hours 🏋️ Stay active, your way Multisport card (60% co-financed) with multiple package options Possibility to include family members - kids, students, and seniors 🏢 Work comfortably - in a way that suits you Hybrid model - 2 days from the office Free parking Office stocked with coffee, fresh fruit, and snacks 🤝 A team you actually want to spend time with We’re a growing, 40-person team in Poland - small enough to know each other, big enough to make an impact. Regular team integrations and meetups Monthly “Coffee Talks” - project updates, knowledge sharing, and good food Internal tech & topic meetups with invited speakers (you help choose the topics) 🎲 More than just work Ping-pong tournaments, board game sessions, and informal hangouts Community team - join it and have a real influence on company initiatives, events, and workplace experience 🌍 Work that matters You’ll be part of a global organization with a unique legacy (Imprimerie Nationale) and a clear mission: to protect identities and secure digital interactions for millions of people worldwide. 💡 Why it’s different here We combine the stability and scale of an international group with the atmosphere of a close-knit team in Poland. You’re not just joining a company - you’re helping build how trust works in the digital world.

🏢 Summary: Backend Java Developer role focused on building secure, scalable backend services for national digital identity infrastructure. The position involves Java-based backend development, applied cryptography, REST APIs, CI/CD, and collaboration in a Scrum environment to deliver stable and secure authentication solutions. The offer includes hybrid work, development budget, training opportunities, and comprehensive employee benefits. 🗂️ Requirements: Experience developing enterprise IT systems, Strong experience with Java, Strong experience with SpringBoot, Strong experience with Hibernate, Experience with OpenShift, Understanding of cryptographic concepts, Experience with security-related systems, Experience with relational databases, Experience with Oracle, Experience with Jenkins, Experience with Jira, Experience with Confluence, Experience with JUnit, Understanding of REST APIs, Knowledge of backend architecture, Familiarity with DevOps practices, English proficiency 📃 Skills: Java, SpringBoot, Hibernate, OpenShift, Oracle, Jenkins, Jira, Confluence, JUnit, REST, DevOps, Angular, Scrum, CI/CD, Cryptography 🏢 Description: IN GROUPE A specialist in identity, secure transactions, and digital services, IN Groupe is the global leader in secure identity and trust services. Every day, our 4,000 employees across 40 countries work to ensure that everyone has access to a reliable and secure identity, both in the physical and digital worlds. With our solutions and our international network of 10 R&D centers, we support governments and businesses in more than 130 countries. Joining IN Groupe means helping to shape the future of the identity and secure transaction market. Become part of our international teams — driven by innovation and proud to design solutions that make life easier and protect personal data for millions of people around the world. ABOUT THE TEAM You will join a team of experienced specialists dedicated to delivering secure, stable, and high‑quality digital identity solutions. Reliability and IT security are at the core of everything we build — from applied cryptography to user‑facing authentication flows. The team operates in a collaborative Scrum setup, working closely with architects, developers, business analysts, testers, a Product Owner, and other key stakeholders. Together, we design and deliver enhancements and updates to the MitID platform. ABOUT THE ROLE As a Backend Java Developer , you will be part of a highly professional environment focused on building secure, reliable, and scalable backend services for national digital identity infrastructure. Your work will revolve around Java‑based backend development , applied cryptography, high availability, and continuous improvement of mission‑critical systems. You will design, develop, and maintain backend components, ensure code quality, troubleshoot complex issues, and contribute to the evolution of our platform. You will also collaborate closely with other team members to ensure seamless integration, stable deployments, and high‑quality delivery across environments. MAIN RESPONSABILITIES Backend software development — designing and implementing high‑quality backend components in Java. Writing clean and maintainable code based on technical and functional specifications. Technical documentation — preparing and maintaining documentation for knowledge sharing and reporting. Defect analysis — identifying, analyzing, and resolving software issues. Troubleshooting, debugging, and enhancing existing backend services. Verifying and deploying programs and systems across relevant environments. Contributing to continuous improvement initiatives within the development team. Collaborating with architects, testers, and other developers to ensure secure and stable delivery. REQUIREMENTS Experience in developing enterprise IT systems and complex backend solutions. Strong hands‑on experience with Java , Spring Boot , Hibernate , and containerized environments such as OpenShift . Understanding of cryptographic concepts and experience with security‑related systems. Experience with relational databases (preferably Oracle ). Practical experience with CI/CD tools such as Jenkins. Experience using Jira , Confluence , or similar platforms. Experience with automated testing tools such as JUnit. Strong understanding of REST APIs and backend architectural principles. Familiarity with DevOps practices and related toolchains. Proficiency in written and spoken English. Nice to Have Experience with frontend development (especially Angular ). Knowledge of Agile/Scrum methodologies. Motivation and ability to learn new technologies. Strong communication skills and the ability to collaborate effectively in a team. BENEFITS OF JOINING IN GROUPE ✨ What you’ll get (beyond the job itself) At IN Groupe, we build secure identities and digital trust for millions of people worldwide - but we also make sure our teams feel secure, supported, and inspired every day. Here’s what that means in practice: Most important: employment based on an employment contract 🧑‍⚕️ Your health & security come first Private medical care (Medicover) - base package fully covered for you, with the option to include your loved ones Group life insurance - base package fully financed by the company Access to a benefits cafeteria - flexible and not limited to sports or culture 🧠 Grow your skills. Shape your path. Annual development budget (2000 PLN) - use it for conferences, books, or training that actually supports your work Access to IN Academy - our global learning platform co-created by employees across the group English classes during working hours 🏋️ Stay active, your way Multisport card (60% co-financed) with multiple package options Possibility to include family members - kids, students, and seniors 🏢 Work comfortably - in a way that suits you Hybrid model - 2 days from the office Free parking Office stocked with coffee, fresh fruit, and snacks 🤝 A team you actually want to spend time with We’re a growing, 40-person team in Poland - small enough to know each other, big enough to make an impact. Regular team integrations and meetups Monthly “Coffee Talks” - project updates, knowledge sharing, and good food Internal tech & topic meetups with invited speakers (you help choose the topics) 🎲 More than just work Ping-pong tournaments, board game sessions, and informal hangouts Community team - join it and have a real influence on company initiatives, events, and workplace experience 🌍 Work that matters You’ll be part of a global organization with a unique legacy (Imprimerie Nationale) and a clear mission: to protect identities and secure digital interactions for millions of people worldwide. 💡 Why it’s different here We combine the stability and scale of an international group with the atmosphere of a close-knit team in Poland. You’re not just joining a company - you’re helping build how trust works in the digital world.

🏢 Summary: Backend Java Developer role focused on building secure, reliable, and scalable backend services for a national digital identity platform. The position involves Java-based development, applied cryptography, high availability, and continuous improvement of mission-critical systems. You will design, maintain, and enhance backend components within a Scrum team ensuring secure and stable deployments. 🗂️ Requirements: Experience developing enterprise IT systems and complex backend solutions, Strong hands-on experience with Java, Strong hands-on experience with Spring Boot, Strong hands-on experience with Hibernate, Experience with containerized environments, Understanding of cryptographic concepts, Experience with security-related systems, Experience with relational databases, Experience with CI/CD tools, Experience with automated testing, Strong knowledge of REST APIs, Understanding of backend architecture principles, Familiarity with DevOps practices, Proficiency in English 📃 Skills: Java, Spring, Hibernate, OpenShift, Oracle, Jenkins, JUnit, REST, CI/CD, DevOps, Jira, Confluence, Cryptography, SQL 🏢 Description: IN GROUPE A specialist in identity, secure transactions, and digital services, IN Groupe is the global leader in secure identity and trust services. Every day, our 4,000 employees across 40 countries work to ensure that everyone has access to a reliable and secure identity, both in the physical and digital worlds. With our solutions and our international network of 10 R&D centers, we support governments and businesses in more than 130 countries. Joining IN Groupe means helping to shape the future of the identity and secure transaction market. Become part of our international teams — driven by innovation and proud to design solutions that make life easier and protect personal data for millions of people around the world. ABOUT THE TEAM You will join a team of experienced specialists dedicated to delivering secure, stable, and high‑quality digital identity solutions. Reliability and IT security are at the core of everything we build — from applied cryptography to user‑facing authentication flows. The team operates in a collaborative Scrum setup, working closely with architects, developers, business analysts, testers, a Product Owner, and other key stakeholders. Together, we design and deliver enhancements and updates to the MitID platform. ABOUT THE ROLE As a Backend Java Developer , you will be part of a highly professional environment focused on building secure, reliable, and scalable backend services for national digital identity infrastructure. Your work will revolve around Java‑based backend development , applied cryptography, high availability, and continuous improvement of mission‑critical systems. You will design, develop, and maintain backend components, ensure code quality, troubleshoot complex issues, and contribute to the evolution of our platform. You will also collaborate closely with other team members to ensure seamless integration, stable deployments, and high‑quality delivery across environments. MAIN RESPONSABILITIES Backend software development — designing and implementing high‑quality backend components in Java. Writing clean and maintainable code based on technical and functional specifications. Technical documentation — preparing and maintaining documentation for knowledge sharing and reporting. Defect analysis — identifying, analyzing, and resolving software issues. Troubleshooting, debugging, and enhancing existing backend services. Verifying and deploying programs and systems across relevant environments. Contributing to continuous improvement initiatives within the development team. Collaborating with architects, testers, and other developers to ensure secure and stable delivery. REQUIREMENTS Experience in developing enterprise IT systems and complex backend solutions. Strong hands‑on experience with Java , Spring Boot , Hibernate , and containerized environments such as OpenShift . Understanding of cryptographic concepts and experience with security‑related systems. Experience with relational databases (preferably Oracle ). Practical experience with CI/CD tools such as Jenkins. Experience using Jira , Confluence , or similar platforms. Experience with automated testing tools such as JUnit. Strong understanding of REST APIs and backend architectural principles. Familiarity with DevOps practices and related toolchains. Proficiency in written and spoken English. Nice to Have Experience with frontend development (especially Angular ). Knowledge of Agile/Scrum methodologies. Motivation and ability to learn new technologies. Strong communication skills and the ability to collaborate effectively in a team. BENEFITS OF JOINING IN GROUPE ✨ What you’ll get (beyond the job itself) At IN Groupe, we build secure identities and digital trust for millions of people worldwide - but we also make sure our teams feel secure, supported, and inspired every day. Here’s what that means in practice: Most important: employment based on an employment contract 🧑‍⚕️ Your health & security come first Private medical care (Medicover) - base package fully covered for you, with the option to include your loved ones Group life insurance - base package fully financed by the company Access to a benefits cafeteria - flexible and not limited to sports or culture 🧠 Grow your skills. Shape your path. Annual development budget (2000 PLN) - use it for conferences, books, or training that actually supports your work Access to IN Academy - our global learning platform co-created by employees across the group English classes during working hours 🏋️ Stay active, your way Multisport card (60% co-financed) with multiple package options Possibility to include family members - kids, students, and seniors 🏢 Work comfortably - in a way that suits you Hybrid model - 2 days from the office Free parking Office stocked with coffee, fresh fruit, and snacks 🤝 A team you actually want to spend time with We’re a growing, 40-person team in Poland - small enough to know each other, big enough to make an impact. Regular team integrations and meetups Monthly “Coffee Talks” - project updates, knowledge sharing, and good food Internal tech & topic meetups with invited speakers (you help choose the topics) 🎲 More than just work Ping-pong tournaments, board game sessions, and informal hangouts Community team - join it and have a real influence on company initiatives, events, and workplace experience 🌍 Work that matters You’ll be part of a global organization with a unique legacy (Imprimerie Nationale) and a clear mission: to protect identities and secure digital interactions for millions of people worldwide. 💡 Why it’s different here We combine the stability and scale of an international group with the atmosphere of a close-knit team in Poland. You’re not just joining a company - you’re helping build how trust works in the digital world.

🏢 Summary: Frontend-focused Software Developer role in a long-term project for a UK-based digital payments platform, building scalable and secure customer-facing applications. The position involves developing and enhancing Angular and Flutter applications with exposure to backend services and cloud solutions. You will work in cross-functional Agile teams delivering high-quality, business-driven technical solutions. 🗂️ Requirements: Minimum 3 years commercial experience in software development, Strong hands-on experience with Angular, Strong hands-on experience with Flutter, Very good knowledge of HTML, Very good knowledge of CSS, Very good knowledge of TypeScript, Very good knowledge of JavaScript, Experience with C#/.NET backend development, Practical knowledge of SQL Server, Understanding of NoSQL databases, Experience with RESTful APIs, Experience with unit testing, Experience with debugging, Experience working in Agile/Scrum, Experience using Git 📃 Skills: Angular, Flutter, HTML, CSS, TypeScript, JavaScript, C#, .NET, SQL, SQLServer, NoSQL, REST, Git 🏢 Description: Salary: 600-800 PLN/MD net+vat B2B Work model: remote Why choose this offer? Work on real, customer-facing products used daily by clients in the UK and beyond Join a stable yet fast-evolving organization that combines corporate maturity with a tech-driven mindset Be part of a collaborative, product-focused team that values quality, ownership, and innovation Enjoy a people-first culture guided by FAIR™ values: Future-proofing, Approachability, Integrity, and Responsibility Project You will join a long-term project for a UK-based software and payments company delivering integrated digital platforms. The project focuses on building and enhancing scalable, secure, and user-friendly applications that support payment processing, digital services, and internal business operations. You’ll work in cross-functional Agile teams, closely cooperating with Product Owners, Designers, and other Engineers to translate business requirements into high-quality technical solutions. The role has a strong frontend focus (Angular & Flutter) while also giving exposure to backend services and cloud-based solutions. Expected competences and knowledge Minimum 3 years of commercial experience in software development Strong hands-on experience with Angular and Flutter Very good knowledge of HTML, CSS, TypeScript, and JavaScript Experience supporting backend development using C#/.NET Practical knowledge of SQL Server and understanding of NoSQL databases Familiarity with RESTful APIs , unit testing, and debugging Experience working in Agile/Scrum teams and using Git Strong communication skills, problem-solving mindset, and attention to detail Technologies you'll work with Angular Flutter TypeScript, JavaScript C#/.NET SQL Server NoSQL Client – why choose this particular client from the Jit portfolio? JIT Team has recently started a collaboration with this UK- based software and payments company , employing over 900 people and operating its Polish office in Krak ów . The organization specializes in integrated software, payment solutions , and digital services. At the core of they're culture are the FAIR ™ values — Future-proofing, Approachability, Integrity, and Responsibility — which guide everyday decisions and long-term strategy. T hey combine the agility of a tech-driven environment with the stability of an established leader, fostering a collaborative and innovation-focused workplace. About Jit Team The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts . We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme. Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity . By supporting indigenous initiatives, we ensure the circulation of good energy.

🏢 Summary: Frontend Tech Lead role focused on driving technical strategy and hands-on development of React-based web applications, with strong ownership of frontend architecture and AI-driven interfaces. The position combines leadership, product thinking, and close collaboration with design and product teams to deliver scalable, user-friendly solutions. You will shape frontend standards, mentor engineers, and lead integration of intelligent features into modern web platforms. 🗂️ Requirements: Strong hands-on experience with React, Expertise in JavaScript and TypeScript, Experience leading frontend architecture in production environments, Experience with state management solutions, Knowledge of responsive design and accessibility, Experience with frontend performance optimization, Familiarity with backend technologies and APIs, Experience with Git and collaborative workflows, Experience or strong interest in AI frameworks and AI-powered features, English proficiency at C1 level or higher 📃 Skills: React, JavaScript, TypeScript, Redux, ReactQuery, Zustand, ReactNative, Git, Java, AI 🏢 Description: Salary: 1200 - 1600 pln/md B2B Location: Warszawa/ Gdynia/ Kraków (elastic hybrid) Why choose this offer? Work with a top-tier international product company driving digital transformation in the infrastructure space Real ownership of the product, not just ticket delivery Scandinavian culture : autonomy, transparency, flexibility Direct influence on business direction and user-facing functionality Strategic, client-facing role: your voice matters Project As a Frontend Tech Lead , you'll drive the innovation and evolution of our frontend platform, working primarily with React and our web-based applications. You’ll play a key role in defining frontend technical strategy and architecture , while remaining hands-on with code. You'll work closely with the design and product teams to ensure complex construction workflows are intuitive and engaging for our users. This role combines strong frontend engineering expertise with technical leadership and product thinking . As the client expands their AI capabilities, you'll lead the frontend efforts in creating intelligent, user-friendly interfaces that make AI features accessible to construction professionals, while guiding the team toward scalable and maintainable solutions. What you'll be doing Drive frontend innovation and evolution of our React-based applications, setting technical direction for our user interfaces Champion user experience by creating intuitive, responsive interfaces that make complex construction workflows simple Act as a frontend technical leader , supporting and guiding engineers through code reviews, architectural discussions, and best practices Lead AI interface integration by designing and implementing user-friendly AI features and interactions Collaborate with design and product teams to translate user needs into exceptional frontend experiences Take ownership of frontend architecture decisions and ensure code quality and performance Navigate our technology landscape with focus on React , modern JavaScript , and frontend tooling Mentor and support Frontend Engineers in modern development techniques, frontend architecture, and AI-assisted programming Participate in technical planning and architectural decisions affecting the frontend platform Shape our frontend future by evaluating new technologies and proposing improvements to our development processes Expected competences and knowledge Problem-solving mindset : You enjoy tackling complex technical and architectural challenges Ownership mentality : You take responsibility not only for your work, but also for the overall frontend quality High agency : You proactively identify technical risks and opportunities and drive solutions forward Leadership mindset : You enjoy guiding others, sharing knowledge, and raising the technical bar of the team Growth orientation: You continuously learn and help others grow alongside you AI enthusiasm: You’re interested in leveraging AI to improve both user experience and developer productivity Strong communication skills : You clearly articulate technical decisions to engineers, product managers, and designers Product thinking : You care deeply about the impact of frontend solutions on users and the business Adaptability : You're comfortable working across the stack when needed and navigating evolving requirements Collaborative approach : You foster healthy team dynamics and constructive technical discussions English proficiency: C1 or higher – you communicate confidently in English in both technical and business contexts Technical Skills Strong, hands-on experience with React and modern frontend development Expertise in JavaScript, TypeScript, and modern frontend tooling Experience leading or owning frontend architecture in production environments Commercial experience with React Native (nice to have) Solid understanding of responsive design, accessibility, and cross-browser compatibility Experience with state management solutions (Redux, React Query, Zustand, etc.) Strong knowledge of frontend performance optimization and best practices Familiarity with backend technologies (Java) and APIs for effective full-stack collaboration Experience with version control systems (Git) and collaborative development workflows Familiarity with AI frameworks and tools, or strong interest in developing expertise in this area Experience with AI-assisted programming and implementing AI-powered features is a plus Client – why choose this particular client from the Jit portfolio? Our client is an innovative, international technology company operating in the proptech and construction tech sectors. Their mission is to make building projects more collaborative and efficient worldwide. They have created a modern cloud platform that enables effective management of project data throughout the entire building lifecycle – from planning and design, through construction, to maintenance. The company operates globally and collaborates with leading partners in the architecture, engineering, and construction industries. Its solutions are built on open standards , ensuring smooth integration with other tools and easy access to information for all project participants About Jit Team The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts . We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme. Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity . By supporting indigenous initiatives, we ensure the circulation of good energy.

🏢 Summary: Lead Frontend Developer role focused on designing and building the UI layer of a key security-related platform using Angular. The position involves leading frontend architecture, developing scalable solutions, and shaping user experience in an international environment. The role combines hands-on development with ownership of the design system and CI/CD processes. 🗂️ Requirements: Minimum 5 years of experience with Angular (version 18+), Practical experience in UX design and translating user needs into interfaces, Experience building and maintaining a Design System, Experience with DevOps processes and Azure Pipelines 📃 Skills: Angular, TypeScript, UX, DesignSystem, Azure, Pipelines, DevOps 🏢 Description: Jako Inwedo pomagamy firmom sprawnie realizować projekty – od wstępnej weryfikacji pomysłów po pełne wdrożenie. Łączymy doświadczenie z różnymi technologiami - w tym AI - aby tworzyć skalowalne i niezawodne systemy, gotowe sprostać przyszłym wyzwaniom. Szukamy osoby, która dołączy do nas w roli Lead Frontend Developera i wesprze nas w projektowaniu warstwy UI kluczowej platformy dla naszego klienta z branży związanej z szeroko rozumianym bezpieczeństwem. Wiedza i umiejętności, których szukamy: min. 5 lat doświadczenia w pracy z Angularem (18+), praktycznego doświadczenia w projektowaniu UX - rozumienia potrzeb użytkownika i umiejętności przekładania ich na interfejs, umiejętności budowania, rozwijania i dostosowywania Design Systemu, doświadczenia w obszarze DevOps (Azure Pipelines), doświadczenia w bezpośredniej pracy z klientem w obszarze zbierania wymagań, proponowania rozwiązań, udziału w analizach i projektowaniu, samodzielności i proaktywności w działaniu - w tym umiejętności nadawania kierunku pracy dla całego zespołu, znajomości języka angielskiego pozwalającej na swobodną codzienną komunikację w mowie i piśmie. Mile widziane: doświadczenie w pracy z architekturą microfrontendową, znajomości Domain Driven Design, doświadczenie z .NET lub Node.js , znajomość rozwiązań chmurowych (AWS, Azure). Jakie będą Twoje zadania? Aktywny udział w tworzeniu i rozwoju aplikacji od strony technicznej i koncepcyjnej. Projektowanie interfejsów i architektury rozwiązań z myślą o doświadczeniu końcowego użytkownika. Tworzenie czystego, czytelnego i skalowalnego kodu. Bezpośrednia współpraca z klientem przy omawianiu potrzeb biznesowych. Proaktywne poszukiwanie celów i wyzwań, które wpływają na kształt tworzonego rozwiązania. O projekcie: współpracujemy w międzynarodowym ekosystemie, branża związana z szeroko rozumianym bezpieczeństwem, projekt frontendowy - backend jest pisany przez inny zespół, zespół DEV+QA + bliska współpraca z innymi zespołami oraz biznesem. Jak wygląda rekrutacja? Screening call - videocall z Anią z zespołu People Operations - ok. 30-40 min. Rozmowa techniczna - videocall z Grzesiem - Head of Engineering, które trwa ok. 30 min. Spotkanie z klientem (opcjonalnie) - ok. 30-40 min. Co oferujemy? 💻 Pracujemy na Inwedowym sprzęcie . Potrzebujesz dodatkowego monitora, myszki, stacji dokującej? Daj znać. Zadbamy o komfort Twojej pracy. 💰 Budżet szkoleniowy - 3500 zł rocznie na wszystko, czego potrzebujesz do rozwoju zawodowego. 💡Przestrzeń do realizacji własnych pomysłów. 🛍️Korzystamy z platformy benefitowej , Ty decydujesz, na co przeznaczasz środki - czy na kartę sportową , opiekę medyczną , zamówienia z Pyszne.pl , wycieczki z Wakacje.pl czy zakupy online . 🎉Regularne integracje online i offline. Sprawdź, jak się u nas pracuje: 👉 https://www.facebook.com/inwedo 👉 https://www.linkedin.com/company/inwedo/

🏢 Summary: Mid React Frontend Engineer role focused on building user-facing solutions for a Fortune 500 retail client, handling diverse data from multiple applications. The position involves developing scalable, high-quality frontend features in a cloud-based, AI-driven environment. You will contribute to reusable component libraries, code quality, and collaborative architecture decisions. 🗂️ Requirements: 2+ years commercial experience as Frontend or React Engineer, Strong proficiency in React, Strong proficiency in JavaScript, Strong proficiency in TypeScript, Hands-on experience with HTML5 and CSS3, Experience integrating REST APIs, Experience with GitHub or Git, Experience with Docker, Knowledge of web application security best practices, Fluent English for international collaboration 📃 Skills: React, JavaScript, TypeScript, HTML5, CSS3, REST, Git, GitHub, Docker, Azure, AzureDevOps, styled-components, Jest, Testing 🏢 Description: Why Join Us At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures. Our projects have measurable, real‑world impact - from enhancing customer experiences at scale to empowering data-driven decision-making in high‑visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives. Opportunity overview As a Mid React Frontend Engineer , you will work on an innovative project for a Fortune 500 retail giant , building user-facing solutions that handle diverse data from multiple applications and tools. Your work will directly impact user efficiency and shape the future of retail operations at scale. Expect a collaborative, AI-forward environment where thinking outside the box is encouraged and your proactivity is genuinely valued. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth . Your Responsibilities Developing new user-facing features using React , with a keen eye for design and UI/UX quality. Building reusable components and front-end libraries for future use across the platform. Translating designs and wireframes into high-quality, maintainable code . Collaborating closely with other team members and stakeholders to deliver cohesive, well-integrated solutions. Conducting regular code reviews to ensure code quality and consistency across the frontend codebase. Leveraging AI tools in day-to-day work to enhance productivity and output quality. Sharing knowledge and contributing to a collaborative learning culture within the team. What We’re Looking For 2+ years of experience as a Frontend or React Engineer in a commercial environment. Strong proficiency in React, JavaScript, and TypeScript . Hands-on knowledge of HTML5, CSS3, REST APIs, GitHub/Git, and Docker . Familiarity with web application security best practices . Proactive and curious mindset - comfortable working in dynamic, evolving project environments . Fluent English communication, able to collaborate effectively across international teams. Nice to Have Experience with JS testing frameworks . Familiarity with styled-components . Experience with MS Azure services such as Web App, Storage, and Azure DevOps. Here's why you'll love Cloudfide Benefits: MyBenefit platform / Multisport Enel‑Med private medical care Professional Growth: Annual 2,000 PLN development budget Access to e‑learning platforms Real opportunities to expand responsibility and lead initiatives - most of our Leads come from internal promotions As the company continuously grows, you get real opportunities to expand your responsibilities , explore new areas, and even take ownership of your own initiatives. Work Environment: Long-term cooperation: UZ or B2B (we value stable, lasting relationships) Remote-first , work from anywhere in the world ( workation ) Flexible hours & strong focus on work-life balance Collaboration with top engineers you can truly learn from Flat structure - every voice counts, and you help shape the company Culture & Integration: Company-wide trips (including international ones) Team integration budgets Open communication and supportive, passionate teams Equal opportunities CLOUDFIDE is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

🏢 Summary: Frontend Developer role in an international product team building a large-scale internal web system as part of a digital transformation initiative. The position focuses on developing high-quality, performant, and maintainable frontend solutions using modern technologies within a cross-functional team. The project emphasizes reliability, scalability, and user-centric design. 🗂️ Requirements: Minimum 5 years of experience as Frontend Developer, Excellent knowledge of React, Excellent knowledge of JavaScript, Excellent knowledge of TypeScript, Hands-on experience with Redux, Hands-on experience with TanStack Query, Experience with REST APIs integration, Experience with Git, Experience writing unit tests, Experience writing integration tests, Experience writing end-to-end tests, Very good English (C1), Experience with microservices architecture, Basic experience with Kotlin, Basic experience with Spring, Based in Poland 📃 Skills: React, JavaScript, TypeScript, Redux, TanStack, REST, Git, Playwright, Selenium, Kotlin, Spring, Microservices, HTML, CSS 🏢 Description: Holisticon Connect is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers. If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊 We are looking for a Frontend Developer to join an international product team working on a large-scale internal system used daily by users across multiple markets. The product is a key part of an ongoing digital transformation and focuses on delivering reliable, modern, and user-friendly solutions for real business needs. You will work in a cross-functional team alongside UX Designers, Backend Developers, and a Product Owner, contributing to the development of a complex web application where quality, performance, and maintainability truly matter. We offer a competitive renumeration: B2B: 110 – 145 PLN net/hour + VAT Key Responsibilities: Develop and maintain modern frontend applications using React , TypeScript , and JavaScript; Collaborate closely with UX Designers to translate designs into high-quality user interfaces; Integrate frontend solutions with backend services via REST APIs; Manage application state using Redux and TanStack Query; Write unit, integration, and end-to-end tests to ensure application quality and stability; Participate in code reviews and contribute to shared frontend standards; Actively collaborate within the team and across teams to deliver robust, scalable solutions; Use AI tools responsibly to improve development efficiency and code quality. You might be the perfect match if you are / have: At least 5 years of experience working as a Frontend Developer; Excellent knowledge of React , JavaScript , and TypeScript; Very good command of English (C1) , both written and spoken; Hands-on experience with Redux and TanStack Query; Practical experience with Git and working with REST APIs; Experience in writing unit, integration, and end-to-end tests (e.g. React Testing Library, Playwright, Selenium); Awareness of effective and responsible usage of AI models to improve development efficiency; Some experience with microservices and backend technologies such as Kotlin and Spring; A strong focus on writing clean, maintainable, and readable code; A proactive, communicative team player who values collaboration; Based in Poland , with availability for occasional in-person team meetings. Moreover, we appreciate skills in these areas: Experience working on large-scale or enterprise-level applications; Familiarity with design systems and close collaboration with UX teams; Understanding of performance optimization and frontend architecture; Experience working in agile, cross-functional teams; Openness to learning beyond frontend and understanding the broader system context. By joining us, you gain the following: Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT; Possibility to develop in cloud technologies; Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen; Respect for your private life so you don't have to work overtime or on weekends; Team Events budget to socialize outside of work; Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in South Africa, Are, and Barcelona). Perks and benefits: Fully remote work or in our office in Wrocław; Benefits such as Luxmed , Multisport , and life insurance in Nationale Nederlanden ; Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior); Personal Training Budget with additional paid hours; Passion Day - an extra day off for your hobby to spend as you please; Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you; We provide high-quality work equipment + 2 additional monitors and accessories. If you apply for this position and match our expectations, then: 1) You will be invited to an HR Screening with our IT Recruiter. 2) You will have a technical interview. 3) You will meet with a client. Submit your application online in one easy step! Apply now! You will earn: B2B: 110 – 145 PLN net/hour + VAT