Senior Mendix Developer (m/w/x*)

🏢 Summary: Senior Mendix Developer role focused on designing, building, testing, and deploying scalable enterprise logistics applications. The offer includes hybrid work, international projects, performance-based pay, training, and a broad benefits package. 🗂️ Requirements: 3–5 years of professional IT experience, 2–3 years of Mendix development experience, Mendix Studio Pro proficiency, Mendix Cloud services knowledge, Relational database experience, Microservices architecture understanding, UI/UX principles understanding, Agile/Scrum methodology familiarity, DevOps practices familiarity, Polish proficiency, English proficiency 📃 Skills: Mendix, SQL, REST, SOAP, OData, Java, JavaScript, HTML, CSS, DevOps, Agile, Scrum, Microservices, PostgreSQL, Oracle 🏢 Description: Senior Mendix Developer (m/w/x*) Description - Design, develop, test, and deploy enterprise-grade applications using the Mendix low-code platform. - Create and optimize domain models, microflows, nanoflows, and intuitive user interfaces. - Design and implement integrations with external systems, databases, and third-party APIs using REST, SOAP, and OData. - Convert complex business requirements into functional prototypes and scalable Mendix solutions. - Debug, troubleshoot, and optimize application performance to ensure scalability and security. - Implement workflows and digital solutions that improve operational efficiency. - Develop custom widgets and microservices extending Mendix functionality. - Conduct unit, integration, and user acceptance testing. - Create and maintain technical documentation, including architecture diagrams and deployment guides. - Collaborate closely with business analysts, architects, testers, and international stakeholders. Requirements - Minimum 3–5 years of professional IT experience, including at least 2–3 years focused on Mendix development. - Very good knowledge of Mendix Studio Pro and Mendix Cloud services. - Experience with relational databases such as SQL Server, PostgreSQL, or Oracle. - Understanding of microservices architecture and UI/UX principles. - Practical knowledge of Java, JavaScript, HTML, and CSS is nice to have. - Strong familiarity with Agile/Scrum methodologies and DevOps practices. - Mendix Advanced or Expert certification is a strong advantage. - Good command of Polish and English, written and spoken, enabling cooperation with local and international stakeholders. Benefits - Stable employment with opportunities to participate in international projects and collaborate with experts across Europe. - Hybrid work model with up to 10 remote working days per month, modern office space, and a home office equipment package. - Competitive salary with a performance-based bonus linked to results and project effectiveness. - High autonomy in project execution and real impact on the development and optimization of business processes. - Opportunity to work on innovative solutions supporting a major European logistics operator. - Comprehensive onboarding program tailored to the department and position. - Access to unlimited GoodHabits training courses for soft and technical skills development, including communication, Excel, and PowerPoint. - Discounts for postgraduate studies and MBA programs. - Benefits package including private medical care, sports card, life insurance, employee discounts, and integration events. - International working environment, charity initiatives, team-building activities, contests, and company events.

🏢 Summary: Permanent remote role for a Lead Mendix Developer to design and deliver scalable low-code solutions for global consulting clients. The position focuses on leading Mendix implementations, architecture design, and system integrations in an international Agile environment. The role combines hands-on development with technical advisory responsibilities. 🗂️ Requirements: 5+ years of hands-on experience with Mendix platform, Mendix Advanced Developer certification, Experience translating business requirements into working applications, Strong background in Java, JavaScript, HTML, Experience with system integrations, Knowledge of microservices architecture, Experience with relational databases, Experience with REST and SOAP integrations, Experience working in Agile environments, English proficiency, EU citizenship, Willingness to relocate to Poland 📃 Skills: Mendix, Java, JavaScript, HTML, REST, SOAP, Microservices, SQL, Agile 🏢 Description: At Cyclad, we work with leading international IT companies to unlock their potential by delivering cutting-edge technologies that shape the future. We seek an experienced Mendix Developers to join our Partner Low-Code Hub and work for global clients. Project information: Industry: Consulting Location: 100% remote from Poland Type of employment: B2B, UoP Budget: 130-160 net/hour, up to 26k gross / month - negotiable Project duration: permanent Project language: English Start date: ASAP Only candidates with citizenship in the European Union and ready to relocate to Poland Project scope: Lead the implementation and development of solutions based on the Mendix low-code platform Design and deliver scalable applications and business models aligned with client requirements Act as a trusted advisor, providing both technical and architectural guidance to stakeholders Contribute to solution design as a Lead Mendix Consultant, ensuring best practices and high-quality standards Troubleshoot, debug, and optimize applications and integrations built on Mendix Collaborate closely with business analysts, developers, and QA teams to ensure robust and maintainable solutions Support integration of Mendix applications with external systems (e.g. REST, SOAP services) Requirements: At least 5 years of hands-on experience working with the Mendix platform Mendix Advanced Developer certification Proven ability to translate business and functional requirements into working applications Solid background in software development (Java, JavaScript, HTML) and system integrations Experience working with microservices architecture and relational databases Familiarity with integration patterns (REST, SOAP) Experience working in Agile environments Good command of English We Offer: Challenging project work with a highly skilled and supportive team Full remote work flexibility from Poland Opportunity to work with modern technologies and international clients Private medical care Life Insurance Multisport Card Training budget Learning platforms

🏢 Summary: The offer is for a DevOps Engineer in a financial project focused on building and maintaining a secure API Management platform within a large banking environment. The role centers on automating infrastructure on AWS, developing CI/CD pipelines, and managing containerized environments to ensure stable and efficient API Gateway operations. You will work with modern DevOps tools to enhance monitoring, logging, and infrastructure as code practices. 🗂️ Requirements: Strong experience with AWS, Experience with Terraform for infrastructure provisioning, Hands-on experience with Docker, Hands-on experience with Kubernetes, Experience building and maintaining CI/CD pipelines, Experience with Ansible, Knowledge of monitoring and observability tools, Understanding of DevOps principles and best practices 📃 Skills: AWS, EKS, Terraform, Ansible, Docker, Kubernetes, CI/CD, Grafana, Prometheus, VictoriaMetrics, Splunk, Kong 🏢 Description: Salary: 1100 - 1450 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project You will be involved in a financial project focused on enabling fast and secure integrations within a large banking environment and with external partners through a new API Management platform. In this role, you will automate infrastructure provisioning (e.g., EKS) using Terraform and build CI/CD pipelines for API deployments and configuration updates. You will also implement monitoring and logging solutions to ensure platform stability and performance. Additionally, you will support the development of an API Catalogue Portal and work with containerized applications in Kubernetes. The position includes maintaining and improving the API Gateway environment with a strong focus on automation and DevOps best practices. Responsibilities you'll have Automating infrastructure provisioning (e.g., EKS clusters) using Terraform and supporting infrastructure-as-code best practices Building, maintaining, and optimizing CI/CD pipelines for API deployments and configuration changes Managing and improving containerized environments based on Docker and Kubernetes Implementing and enhancing monitoring and logging solutions (e.g., Grafana, Prometheus/Victoria Metrics, Splunk) Supporting the development and operation of the API Gateway platform, including automation and performance improvements Contributing to infrastructure migration activities and continuous improvement of DevOps processes Assisting in the setup and maintenance of the API Catalogue Portal, including deployment pipelines and environment configuration Expected competences and knowledge Strong experience with AWS and infrastructure provisioning using Terraform Hands-on expertise in Docker and Kubernetes, including managing containerized environments Solid understanding of CI/CD pipelines and automation tools Experience with configuration management tools such as Ansible Knowledge of monitoring and observability tools (e.g., Grafana, Prometheus/Victoria Metrics, Splunk) Good understanding of DevOps principles and best practices Nice to have: familiarity with API gateway solutions such as Kong Gateway or similar Technologies you'll work with AWS (including EKS and cloud-native services) Terraform, Ansible Docker, Kubernetes CI/CD tools and pipelines Grafana, Prometheus / Victoria Metrics, Splunk API Gateway solutions (e.g., Kong Gateway or similar) Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language. 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 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: Hybrid B2B role for a Python developer focused on building scalable applications, APIs, microservices, and AI-driven data transformation solutions in an international financial environment. The position involves developing integrations, CI/CD pipelines, and automation solutions using modern cloud and AI technologies. Candidates will collaborate closely with product and architecture teams while working with data enrichment, LLMs, and enterprise systems. 🗂️ Requirements: Advanced Python development, Advanced Flask or similar framework knowledge, Advanced REST API knowledge, Intermediate LLM experience, Intermediate Docker experience, Intermediate JavaScript knowledge, Intermediate PostgreSQL knowledge, SQLAlchemy knowledge, Experience with CI/CD pipelines, Experience with Git, Ability to write tests with pytest, Experience with data integrations and transformation, English communication skills, Hybrid availability in Gdynia, Gdańsk, Warszawa, or Łódź 📃 Skills: Python, Flask, REST, LLM, Docker, JavaScript, PostgreSQL, SQLAlchemy, React, CSS, SCSS, pytest, CI/CD, Git, TypeScript, Redux, Zustand, SharePoint, Artifactory, JFrog, Kubernetes, AWS 🏢 Description: Salary: 1100-1300 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for a forward leaning developer to work closely with Product Owners, Solution Architects and Analysts to refine epics, user stories and business requirements into technical design and working software, with high development standards and to implement some of the industry best practices. Key topics in scope include data transformation as well as AI driven data enrichment, where the overall solution objective is to overlook that all parties involved act according to rules and regulations. And importantly, that this is done as efficiently as possible using modern ways of automation, including but not limited to AI. This involves building data integrations and data transformation logic, reading from and writing to various databases and APIs, securing data completeness and data reconciliations, building microservices and deployment pipelines, and utilizing LLMs both in the actual solutions (e.g. data enrichment) and for support in your role as developer. Responsibilities you'll have Develop and maintain scalable applications, APIs, and microservices using Python and modern frameworks. Collaborate with Product Owners, Architects, and Analysts to transform business requirements into technical solutions. Build and optimize data integrations, transformation processes, and AI-powered data enrichment capabilities. Ensure data quality, consistency, and reliability across databases, APIs, and enterprise systems. Develop and maintain CI/CD pipelines, automated tests, and deployment processes. Support the adoption of AI, automation, and engineering best practices to improve business processes and software quality. Work closely with stakeholders in an international environment to deliver efficient and innovative solutions. To succeed in this role, we believe that a candidate: is a team player who enjoys collaboration in a multicultural environment has a genuine interest to learn and develop within the area is appreciated for your positive approach and ability to turn challenges in to opportunities is good at engaging stakeholders at different levels is a skilled engineer at heart with passion for developing solutions and take pride in seeing your efforts paying off in form of a great business application Expected competences and knowledge Advanced knowledge in Python development and configuration Advanced knowledge of Flask (or similar) frameworks Advanced knowledge of REST APIs Intermediate LLM experience Intermediate Docker experience Intermediate JavaScript experience Intermediate knowledge of PostgreSQL and SQLAlchemy Familiarity with React Familiarity with CSS and SCSS Ability to write tests (preferably with pytest) Experience with CI/CD and creating pipelines Experience with Git Technologies you'll work with Experience with AI tooling Familiarity with TypeScript Familiarity with web components Familiarity with Redux/Zustand Experience with SharePoint API Experience with Artifactory (JFrog) Experience with Kubernetes Experience with cloud services (AWS) Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language. 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 770 experienced experts , to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.

🏢 Summary: Backend/Full-Stack Developer role focused on building and evolving a large-scale, cloud-native, event-driven system used across multiple markets. The position involves developing Kotlin-based microservices, integrating event streaming solutions, and contributing to React frontend components closely connected with backend services. The role emphasizes scalable architecture, clean code, and reliable cloud deployment in an international product team. 🗂️ Requirements: Minimum 5 years of experience as Backend Developer, Strong knowledge of Kotlin, Strong knowledge of Spring Boot, Solid knowledge of SQL, Experience with PostgreSQL, Experience in microservices architecture, Experience with Apache Kafka, Experience with asynchronous communication, Experience with AWS, Experience with Kubernetes, Experience building REST APIs, Experience with Git, Knowledge of JavaScript or TypeScript, Experience with React, Understanding of frontend-backend integration, Knowledge of distributed systems fundamentals, Experience writing unit tests, Experience writing integration tests, Experience writing end-to-end tests, Fluent English (C1), Based in Poland 📃 Skills: Kotlin, Spring, SpringBoot, SQL, PostgreSQL, Kafka, AWS, Kubernetes, REST, Git, JavaScript, TypeScript, React, Microservices, Docker 🏢 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 Backend/Full-Stack Developer to join an international product team building a large-scale internal system used daily across multiple markets. The product plays a key role in an ongoing digital transformation and is built as a set of scalable, event-driven microservices running in a cloud environment. You will work in a cross-functional team with Frontend Developers, UX Designers, and a Product Owner, contributing to backend services as well as selected frontend areas that require close backend integration, high reliability, performance, and clean architecture. We offer competitive remuneration: B2B: 110 – 145 PLN net/hour + VAT Key Responsibilities Design, develop, and maintain backend services using Kotlin and Spring Boot; Build and evolve microservices with asynchronous communication patterns; Implement and integrate event-driven solutions using Apache Kafka; Work with relational databases, primarily PostgreSQL, ensuring data consistency and performance; Develop and consume REST APIs used by frontend applications and other services; Contribute to frontend application development using React, especially in areas closely connected to backend integrations and business logic; Collaborate with Frontend Developers and UX Designers to deliver consistent, end-to-end solutions across backend services and user-facing applications; Write unit, integration, and end-to-end tests within the Kotlin ecosystem; Support frontend reliability and maintainability by designing clean service contracts and integration-friendly APIs; Deploy and operate services in a cloud-native environment (AWS, Kubernetes); Participate in code reviews and contribute to engineering standards and best practices; 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 Backend Developer ; Excellent knowledge of Kotlin and Spring Boot , with a solid understanding of SQL (PostgreSQL preferred); Very good command of English (C1), both written and spoken; Hands-on experience designing services in a microservices architecture; Experience working with Apache Kafka and asynchronous communication; Ability to work in a cloud environment, including AWS and Kubernetes; Practical experience with Git and building REST APIs; Practical knowledge of JavaScript or TypeScript and modern frontend development practices; Practical understanding of frontend-backend integration and how React applications communicate with backend services through APIs; Understanding of system design fundamentals in distributed systems; Experience writing unit, integration, and end-to-end tests in the Kotlin ecosystem; A strong focus on clean, maintainable, and readable code; A proactive, communicative team player with an open and collaborative mindset; Based in Poland, with availability for occasional in-person team meetings. Moreover, we appreciate skills in these areas: Experience with Kubernetes and container orchestration; Hands-on experience with cloud platforms, especially AWS; Familiarity with event-driven and message-based architectures; Experience working on large-scale or enterprise-level systems; Experience with TypeScript and the modern React ecosystem; Familiarity with frontend architecture, state management, and component-based design; Understanding of usability and performance considerations in web applications; Willingness to take ownership and influence technical decisions. 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

🏢 Summary: The offer is for a Network Automation / DevOps Engineer responsible for transforming a global, high-availability financial network into a highly automated, observable, and self-service platform. The role focuses on building advanced telemetry, monitoring, and infrastructure automation solutions in a low-latency capital markets environment. It combines deep networking expertise with Infrastructure as Code and cloud integration. 🗂️ Requirements: Experience with modern monitoring and telemetry stacks, Hands-on experience with network automation tools, Proficiency in Python programming, Experience with Infrastructure as Code, Knowledge of NETCONF or RESTCONF, Strong understanding of BGP, OSPF, PIM, IGMP, Experience with AWS networking, Ability to perform deep packet analysis, Experience managing multi-vendor network environments, Willingness to participate in 24/7 on-call rotation 📃 Skills: Python, Git, Ansible, Jinja, Terraform, Netbox, Temporal, Prometheus, Grafana, Telegraf, gNMI, YANG, NETCONF, RESTCONF, BGP, OSPF, PIM, IGMP, AWS, Cisco 🏢 Description: Location: Warsaw, Poland (City Centre, near Rondo ONZ) — Hybrid model (3 days a week in the office, 2 days remote) Contract Type: Permanent (Umowa o Pracę) About the Role & Project: We are recruiting for our client – a rapidly growing, global financial institution operating in the capital markets. We are looking for an engineer eager to bridge the gap between traditional network engineering and modern DevOps practices. This is not a role for a traditional network administrator. We are seeking a specialist whose default approach to repetitive tasks is automation, and who is passionate about building advanced telemetry and monitoring systems. Your mission will be to transform a global, high-availability infrastructure into a self-service, highly observable platform. If you thrive in environments where system stability and milliseconds directly impact business outcomes, and where manual intervention is treated as a problem to be solved with code, this is the team for you. Key Responsibilities: Design, implement, and maintain advanced telemetry, monitoring, and predictive alerting systems for a global, high-availability network. Develop, scale, and maintain automation tools to streamline network workflows (from automated provisioning to zero-touch deployments). Collaborate closely with engineering and investment teams to align network performance with dynamic business and trading requirements. Define, implement, and maintain configuration standards across a robust multi-vendor environment. Serve as the senior escalation point for troubleshooting and resolving complex performance and routing anomalies. Participate in a 24/7 on-call rotation and scheduled out-of-hours maintenance windows. Technical Profile (Technical Fit): Observability-First Mindset: Practical experience with modern monitoring stacks, telemetry protocols, and metrics collection (Prometheus, Grafana, Telegraf, gNMI, YANG, Cisco Telemetry). Automation as a Standard: Strong hands-on experience with automation tools and frameworks such as Ansible, Jinja, Terraform, Netbox, and workflow engines (e.g., Temporal). Infrastructure as Code (IaC) & Dev Skills: Proficiency in Python and Git, with experience managing network configurations programmatically (NETCONF/RESTCONF). Core Networking Foundations: Solid understanding of routing protocols and multicast environments (BGP, OSPF, PIM, IGMP). Public Cloud Integration: Practical knowledge of building and managing cloud network infrastructure (AWS). Advanced Troubleshooting: Ability to perform deep-packet analysis and diagnose complex, transient network issues under pressure. Personal Attributes (Cultural Fit): A continuous learning mindset with a drive to proactively identify and optimize inefficient processes. Ability to work independently, taking ownership of projects and delivering them on schedule with minimal supervision. Excellent communication and collaboration skills, comfortable working in a fast-paced, international team. Strong analytical thinking and decision-making skills under pressure. Bonus Points: Experience integrating enterprise-grade VoIP and cloud collaboration systems. Familiarity with network security, identity management, and segmentation solutions (e.g., Cisco ISE). A basic understanding of financial markets, trading lifecycles, or quantitative trading environments. What We Offer: Stable Employment: Full-time employment contract (Umowa o Pracę - UoP). Tax Optimization: Eligibility for creative tax-deductible costs (KUP - Koszty Uzyskania Przychodu). Financial Reward: Highly competitive base salary accompanied by a generous annual performance bonus. Comprehensive Health: Premium private medical care package that fully includes dental coverage (stomatologia). Wellness & Lifestyle: MultiSport card to keep you active and healthy. Daily Perks: Pre-funded lunch card for your daily meals.

🏢 Summary: Senior Java Developer role focused on building and enhancing payment services within a modern microservices architecture. The position involves developing new features, supporting production systems, and ensuring high-quality code in a distributed, cloud-native environment. Work includes collaboration in an international team with partial onsite presence in Warsaw. 🗂️ Requirements: 8+ years of Java development experience, Strong knowledge of microservices architecture, Understanding of distributed systems, Experience with API design, Practical experience with MongoDB, Practical experience with Kafka, Experience with Docker, Experience with Kubernetes, Experience with unit testing, Ability to perform troubleshooting and root cause analysis, Fluent English 📃 Skills: Java, Spring, OpenShift, Kubernetes, Kafka, RabbitMQ, MongoDB, Oracle, Docker, Microservices, REST, JUnit 🏢 Description: About the Project Our client is a paytech company expanding in Europe. You will work in a truly international environment with colleagues across all Nexi group locations. The platform is built on a modern microservices architecture, offering plenty of opportunities to tackle complex challenges and make a significant impact. First customers have already been migrated, but there is still a big backlog of new features that need to be implemented. Work Mode: one day per week at the office is required (Warsaw) Technology stack in use:• Java 21 (Spring Boot 3)• OpenShift / Kubernetes• Apache Kafka / Rabbit MQ for streaming and queuing• MongoDB• Oracle Database• Multiple DevOps tools for development, automation and monitoring Job Responsibilities Design, develop and support testing payment services features together with the team Resolve issues by troubleshooting and root cause analysis and support in production issueanalysis when needed Ensure high quality via unit testing and code reviews Demo and document the results of work in demo sessions Expectations 8+ years of experience with Java development Understanding of microservices architecture and distributed systems Familiarity with API design principles Daily use of MongoDB, Kafka, Docker, Kubernetes Familiarity with agile environment Fluency in English Nice to have: experience in designing and implementing high-throughput, low-latency systems capable of handling large data volumes; Groovy, Maven, Jenkins; Knowledge of the Card Processing domain; We offer Ongoing support from a dedicated agent who is caring about your project continuity, contact with clients, necessary formalities, work comfort, and development. Career Development Program – advice on career planning based on the latest trends and market needs in IT, including consultations with career agents and mentors. Access to 7N Learning & Development – a development and educational platform offering webinars, a library of articles and industry reports, and frequent invitations to both one-time and recurring events focused on technical, business, and lifestyle topics. Spectacular events, both for you (e.g., annual Kick-Off trip , Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g. family picnics), Professional growth Professional growth beyond your current project. You can actively engage in knowledge sharing through the 7N Services offering, designed for 7N clients. Connections and access to the expertise of top IT professionals in the market – the average professional tenure of our consultants in Poland is over 10 years, A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad. About 7N Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.

🏢 Summary: Hybrid Test Automation Lead role in an enterprise banking project, responsible for defining automation strategy and building scalable UI and API test frameworks. The position focuses on integrating automated testing into CI/CD pipelines and driving quality improvements across complex, international systems. You will mentor teams and lead automation initiatives in a financial services environment. 🗂️ Requirements: 4+ years experience in UI and API test automation, Strong TypeScript and JavaScript expertise, Experience with Java and exposure to .NET environments, Hands-on experience with Playwright, Selenium, WebdriverIO or Protractor, Experience testing REST and SOAP APIs, Ability to design scalable test automation frameworks, Experience integrating automated tests into CI/CD pipelines, Practical knowledge of SQL and data validation, Experience with Git-based workflows, Experience working in Agile/Scrum environments, Fluent English 📃 Skills: TypeScript, JavaScript, Java, .NET, Playwright, Selenium, WebdriverIO, Protractor, REST, SOAP, SQL, Jenkins, Git, Jira, Agile, Scrum, Temenos, T24, AI, LLM, Copilot, ChatGPT, Claude 🏢 Description: Work model: hybrid from Gdynia / Gdańsk  (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project You will be involved in a financial services project focused on enterprise banking solutions, leading test automation initiatives, developing UI and API automation frameworks, and driving quality improvements across complex systems in an international environment. Responsibilities you'll have Lead, mentor, and support team members in adopting test automation best practices and quality engineering standards Define and drive the test automation strategy, including roadmap planning, framework architecture, tooling selection, and quality governance Design, develop, maintain, and continuously enhance scalable and robust UI and API test automation frameworks Collaborate with business stakeholders and Functional SMEs to establish effective quality approaches, acceptance criteria, and risk-based testing strategies Integrate automated testing into CI/CD pipelines and work closely with development and infrastructure teams to ensure seamless delivery processes Assess automation opportunities and define the optimal level of test automation for new features and business requirements Continuously improve test coverage, execution efficiency, reliability, and diagnostic capabilities of automated test suites Manage test data dependencies, test environments , and complex cross-system integration scenarios to ensure stable and reliable test execution Collaborate effectively within international and cross-functional teams , while actively contributing to QA and test automation communities of practice Expected competences and knowledge Over 4 years of hands-on experience in test automation, covering both UI and API testing (REST/SOAP) Strong expertise in TypeScript and JavaScript, with additional experience in Java and exposure to .NET-based environments Proven experience with modern test automation tools and frameworks, including Playwright, Selenium, WebdriverIO, and Protractor Solid understanding of test automation framework design, architecture principles, and best practices for building scalable and maintainable automation solutions Experience in API testing, SQL queries , and data validation to ensure end-to-end quality across complex systems Hands-on experience integrating automated tests into CI/CD pipelines using tools such as Jenkins and other continuous delivery platforms Strong knowledge of Git-based development workflows and collaborative software delivery practices Experienced in working with Jira and other QA management tools within Agile/Scrum environments Demonstrated ability to lead initiatives, mentor team members, and promote test automation best practices across teams Strong communication, stakeholder management , analytical, and problem-solving skills Self-motivated, proactive, and capable of working independently in dynamic and international environments Fluent in spoken and written English Nice to have Experience working within the banking and financial services domain , with an understanding of enterprise-scale systems and regulatory requirements Familiarity with Temenos T24 and its role within core banking environments Proven experience operating in large, distributed enterprise testing environments , collaborating with cross-functional and geographically dispersed teams Practical experience leveraging AI-assisted development and productivity tools, including GitHub Copilot, ChatGPT, and Claude , to accelerate test automation development, code refactoring, troubleshooting, and documentation activities Exposure to modern AI- and LLM-driven test automation approaches, including the generation of test scenarios, locators, test data, assertions, and automation assets based on business requirements and functional specifications Strong interest in applying emerging AI technologies to improve software quality, test efficiency, and automation coverage

🏢 Summary: Backend Engineer role focused on building scalable APIs, data pipelines, and event-driven systems for a global fintech platform using modern Python-based technologies. The position involves developing clean, maintainable code with TDD, DDD, and continuous integration practices. Opportunity to work remotely or hybrid from Poland, Spain, or the UAE. 🗂️ Requirements: 5+ years of experience as a Software Engineer, 3+ years of experience using Python as primary language, Academic background in STEM, Fluency in Python and SQL, Experience with API development and integration, Understanding of distributed systems, Ability to write concurrent IO/CPU bound code, Experience with containerization and orchestration tools, Experience with CI/CD and monitoring tools 📃 Skills: Python, SQL, FastAPI, Django, Celery, PostgreSQL, Redis, Airflow, GCP, Docker, Kubernetes, Ansible, TeamCity, TDD, DDD, CI/CD 🏢 Description: About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day. As we continue our lightning-fast growth,‌ 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work™. So far, we have 13,000+ people working around the world, from our offices and remotely, to help us achieve our mission. And we're looking for more brilliant people. People who love building great products, redefining success, and turning the complexity of a chaotic world into the simplicity of a beautiful solution. About the role This role offers the opportunity to relocate to Poland, Spain, or the UAE. You'll receive support from Revolut throughout the entire process. Once you move, you'll have the flexibility to work full remotely or in a hybrid model in our offices in Krakow, Barcelona, Madrid, or Dubai. Our Technology team builds the systems and experiences that keep Revolut moving. From the infrastructure behind our innovative app to the features used by millions of people around the world, they bring sharp thinking, speed, and a focus on meaningful impact to everything they do. We’re looking for a Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Python 3.11, Celery, FastAPI, Django, PostgreSQL, Redis, Airflow, and GCP. Up to shape what's next in finance? Let's get in touch. What you’ll be doing Building APIs and jobs and data pipelines, making sure they're properly designed and scaled according to business needs Writing event consumers to build data models for new flows and processes What you'll need 5+ years of experience as a Software Engineer 3+ years of experience engineering with Python as your primary language An academic background in STEM Fluency in Python, SQL, and other OOPLs Experience with API development and integration A practical understanding of distributed systems The ability to write concurrent code in IO/CPU bound situations Experience with Docker, K8s, Ansible, Teamcity, monitoring, and alerting Nice to have Experience with prototyping and sketching Multiple side projects or open source contributions Exposure to GCP Compensation range Krakow: PLN28,300 - PLN40,000 gross monthly* Poland: PLN28,300 - PLN40,000 gross monthly* Other locations: Compensation will be discussed during the interview process *Final compensation will be determined based on the candidate's qualifications, skills, and previous experience Building a global financial super app isn’t enough. Our Revoluters are a priority, and that’s why in 2021 we launched our inaugural D&I Framework, designed to help us thrive and grow everyday. We're not just doing this because it's the right thing to do. We’re doing it because we know that seeking out diverse talent and creating an inclusive workplace is the way to create exceptional, innovative products and services for our customers. That’s why we encourage applications from people with diverse backgrounds and experiences to join this multicultural, hard-working team.

🏢 Summary: Hybrid QA Automation Engineer role in the Open Banking domain focused on testing and automating RESTful APIs for PSD2 and premium banking services. The position involves API testing, automation development in Python and Robot Framework, and integration with CI/CD pipelines in an Agile environment. Candidates will collaborate with developers, DevOps engineers, and business stakeholders to ensure software quality and continuous improvement. 🗂️ Requirements: Experience in RESTful API testing, Strong Python programming skills, Hands-on experience with Robot Framework, Knowledge of Jenkins, Knowledge of Git, Knowledge of Docker, Knowledge of Kubernetes, Understanding of QA methodologies and software testing principles, Experience with manual and automated testing, ISTQB Foundation certification or equivalent experience, English communication skills 📃 Skills: Python, Robot, REST, Postman, Jenkins, Git, Docker, Kubernetes, Java, CI/CD 🏢 Description: Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project Join a project within the Open Banking domain focused on delivering secure and high-quality RESTful APIs for PSD2 compliance and premium banking services . Working in an Agile environment, you will collaborate closely with developers, analysts, and business stakeholders to ensure product quality through API testing, test automation, and continuous quality improvements using Python and Robot Framework. Responsibilities you'll have Design, develop, and maintain automated test solutions for RESTful APIs and backend services Create, execute, and optimize automated test cases using Python and Robot Framework Perform manual and automated testing activities to ensure product quality and reliability Collaborate closely with developers, DevOps engineers, and other stakeholders to identify, reproduce, and resolve defects Integrate automated tests into CI/CD pipelines using tools such as Jenkins , Git , Docker , and Kubernetes Contribute to test planning, test strategy, and continuous improvement of QA processes and practices Analyze test results, prepare clear reports, and communicate findings effectively to the team Support quality assurance initiatives throughout the entire software development lifecycle Expected competences and knowledge Proven experience in RESTful API testing , including relevant tools, methodologies, and best practices Strong programming skills in Python with experience in test automation development Hands-on expertise in Robot Framework Practical knowledge of modern DevOps tools and environments, including Jenkins , Git , Docker , and Kubernetes (K8s) Understanding of software testing principles, QA methodologies, and both manual and automated testing processes ISTQB Foundation Level certification or equivalent hands-on testing experience Excellent communication skills in English , both written and spoken Nice to have Basic understanding of Java and the ability to work with Java-based code when needed Technologies you'll work with Python Robot Framework REST API Postman Jenkins Git Docker Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language.