Backend Developer (Java) in Poland

🏢 Summary: The role involves developing and maintaining cloud-native, microservices-based backend systems in Java for innovative pharmaceutical solutions, with a strong AI-first approach. The position focuses on building REST APIs, applying AI tools to enhance development processes, and contributing to high-quality, scalable healthcare platforms in a fully remote setup. 🗂️ Requirements: Minimum 5 years of experience with Java 17+, Strong knowledge of JVM internals, concurrency, and memory management, Strong knowledge of Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Proven experience in designing and developing microservices-based applications, Experience with AI/LLM coding tools (e.g., Copilot, Cursor), Ability to use AI agents for test and documentation automation, Experience with AWS cloud services, Experience with observability tools (Grafana, OpenTelemetry, DataDog), Fluency in English and Polish, Residing in Poland 📃 Skills: Java, Spring, SpringBoot, SpringMVC, SpringDataJPA, SpringSecurity, JVM, Microservices, REST, AWS, Grafana, OpenTelemetry, DataDog, Copilot, Cursor, AI, LLM 🏢 Description: We are looking for an experienced Java Developer to work on innovative solutions in the pharmaceutical industry. Our systems support clinicians and patients worldwide, leveraging cloud-native platforms, microservices, and cutting-edge AI technologies such as large language models and intelligent agents that enhance the software development lifecycle. If you want to help shape the future of digital healthcare, working 100% remotely with an AI-first approach, this role is for you. Your tasks Develop and maintain backend services using Java/Spring Boot Apply AI tools to speed up refactoring, boilerplate generation, and debugging Design and develop REST APIs in a microservices architecture Automate unit, integration, and end-to-end testing with AI-assisted approaches Collaborate on CI/CD and code review processes, enhanced by AI tools Ensure high code quality, adherence to SOLID principles, and software best practices Contribute to projects in cutting-edge AI applications in pharma, e.g., clinical data analysis, intelligent decision support, and process automation Requirements Minimum 5 years of experience with Java 17+, JVM internals, concurrency, and memory management Strong knowledge of Spring Boot, including Spring MVC, Spring Data JPA, and Spring Security Proven expertise in designing and developing microservices-based applications Familiarity with AI/LLM tools to accelerate coding, refactoring, and bug fixing (e.g., Copilot, Cursor) Ability to leverage AI agents for automating unit tests, documentation, and PR descriptions Expertise with AWS cloud and observability tools such as Grafana, OpenTelemetry, or DataDog Fluency in both English and Polish Residing in Poland required

🏢 Summary: Backend Developer role focused on modernizing legacy COBOL systems to Java 21 within a long-term enterprise transformation project. The position involves developing secure, high-availability backend solutions using IBM and containerized environments. Work includes migration, performance optimization, and deployment in complex enterprise infrastructure. 🗂️ Requirements: 2+ years experience with Java 21 and Java EE, Experience with enterprise architecture and security standards, Hands-on experience with IBM WebSphere AS 9 or Liberty, Experience with OpenShift or Kubernetes, Strong knowledge of DB2, Oracle 23, or PostgreSQL, Ability to read and debug COBOL code, Experience with CI/CD pipelines, Experience with Git and Maven or Jenkins, Familiarity with zOS and RHEL environments, Experience with JUnit and code reviews, Proficiency with IntelliJ IDEA, Eclipse, or IBM RAD, Experience with Jira and Confluence, Intermediate+ English, Intermediate+ German 📃 Skills: Java, JavaEE, COBOL, WebSphere, OpenShift, Kubernetes, DB2, Oracle, PostgreSQL, zOS, RHEL, JUnit, Git, Maven, Jenkins, IntelliJ, Eclipse, RAD, Jira, Confluence, APX, SQL 🏢 Description: Andersen is hiring a Backend Developer (Java + Cobol) in Germany for a project modernizing legacy systems and building secure enterprise solutions in high-availability environments. The customer is a large international technology provider delivering end-to-end digital solutions for enterprise-level organizations. The company focuses on IT consulting, cloud services, cybersecurity, and managed operations, supporting clients across various industries with complex digital transformation needs. With decades of experience, the customer emphasizes innovation, reliability, and high security standards. The project is focused on a long-term modernization initiative aimed at replacing legacy backend systems with Java 21. It includes developing and maintaining secure enterprise solutions within high-availability environments using technologies such as IBM WebSphere, OpenShift, and z/OS. Responsibilities: Transforming legacy backend business logic from COBOL to modern Java technologies within a dedicated Scrum environment. Conducting independent analysis and creating concepts for software development tasks of basic to medium complexity. Ensuring code quality through Code Reviews, Junit testing, and performance optimization. Executing and monitoring background processes and batch jobs using the APX job control system. Collaborating with cross-functional teams to deploy, test, and maintain applications in IBM Host z/OS and RHEL environments. Managing requirements, technical documentation, and knowledge transfer within the Atlassian ecosystem. Must-have: Hands-on experience in Java 21 (Java EE) development, with an understanding of enterprise architecture, runtime environments, and core security standards for 2+ years. Practical experience with IBM WebSphere (AS 9, Liberty) and containerized environments like OpenShift or Kubernetes. Strong knowledge of relational databases such as DB2, Oracle 23, and PostgreSQL. Ability to read and debug COBOL code to facilitate successful business logic migration. Familiarity with Enterprise tools: IntelliJ IDEA, Eclipse (Jade), IBM Rational Application Developer, and Jira/Confluence. Knowledge of CI/CD pipelines and version control systems like Git, Maven, or Jenkins. Level of English – from Intermediate+ and above. Level of German – from Intermediate+ and above. Reasons why this job would be interesting to you: Andersen cooperates with such companies as Siemens, Johnson & Johnson, AstraZeneca, BNP Paribas, Allianz, Ryanair, TUI, Verivox, Media Markt, etc.. For the past four years, our company has been growing annually by 60–100%, and we constantly involve top-notch specialists in our team. Andersen has mentoring and adaptation systems for new employees, and transparent performance review and assessment systems will allow you to determine your development path and plan your growth. The most important thing that we value in our employees is a commitment to continuous learning. The company supports them in this and gives them access to the best educational platforms, seminars, and practices. In addition, for over 19 years, Andersen has assembled a huge knowledge base and established a robust resource management institution. We have been strengthening our expertise since 2007. During this time, we have formed excellent teams with streamlined processes, where you can learn something new from your colleagues every day and enjoy your work. We are a cool young team of like-minded people communicating informally. You'll have a stable and competitive salary and an extensive benefits package. At Andersen, we have many different ways to grow. You can improve as a specialist or a manager, and all your activities will be decently rewarded. Join us! Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy

🏢 Summary: Remote Java Developer role focused on building and maintaining cloud-native, microservices-based backend systems for digital healthcare in the pharmaceutical industry, leveraging AI and LLM tools to enhance development processes. The position involves designing REST APIs, ensuring high code quality, and contributing to AI-driven clinical and decision-support solutions. Work is fully remote with an AI-first engineering approach. 🗂️ Requirements: Minimum 5 years experience with Java 17+, Strong knowledge of JVM internals, concurrency, and memory management, Strong experience with Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Proven experience designing microservices architectures, Experience developing REST APIs, Hands-on experience with AI/LLM coding tools, Experience with AWS cloud services, Experience with observability tools, Proficiency with SQL and NoSQL databases, Experience with CI/CD pipelines, Proficiency with Git, Fluent Polish, Residing in Poland 📃 Skills: Java, JVM, SpringBoot, SpringMVC, SpringDataJPA, SpringSecurity, Microservices, REST, AWS, Grafana, OpenTelemetry, DataDog, SQL, NoSQL, Git, CICD, LLM, Copilot, Cursor, AI 🏢 Description: We are looking for an experienced Java Developer to work on innovative solutions in the pharmaceutical industry. Our systems support clinicians and patients worldwide, leveraging cloud-native platforms, microservices, and cutting-edge AI technologies such as large language models and intelligent agents that enhance the software development lifecycle. If you want to help shape the future of digital healthcare, working 100% remotely with an AI-first approach, this role is for you. Your tasks Develop and maintain backend services using Java/Spring Boot Apply AI tools to speed up refactoring, boilerplate generation, and debugging Design and develop REST APIs in a microservices architecture Automate unit, integration, and end-to-end testing with AI-assisted approaches Collaborate on CI/CD and code review processes, enhanced by AI tools Ensure high code quality, adherence to SOLID principles, and software best practices Contribute to projects in cutting-edge AI applications in pharma, e.g., clinical data analysis, intelligent decision support, and process automation Requirements Extensive experience (minimum 5 years) with Java 17+, JVM internals, concurrency, and memory management Strong knowledge of Spring Boot, including Spring MVC, Spring Data JPA, and Spring Security Proven expertise in designing and developing microservices-based applications Familiarity with AI/LLM tools to accelerate coding, refactoring, and bug fixing (e.g., Copilot, Cursor) Ability to leverage AI agents for automating unit tests, documentation, and PR descriptions Expertise with AWS cloud and observability tools such as Grafana, OpenTelemetry, or DataDog Proficiency with SQL and NoSQL databases, CI/CD pipelines, and Git version control Fluent Polish required Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Hybrid Java Backend Developer role focused on designing and delivering scalable, production-grade backend services using microservices and cloud-native architectures. The position involves full lifecycle ownership, from requirements and development to deployment and production support, with strong emphasis on system quality, security, and reliability. Work is primarily backend engineering in a hybrid model (3 days onsite in Wrocław). 🗂️ Requirements: 5+ years Java backend development experience, Strong experience with Spring framework, Experience with microservices architecture, Experience with cloud-native architectures, Knowledge of REST APIs and integration patterns, Understanding of system design principles, Experience working in UNIX environments, Scripting skills, Fluent English 📃 Skills: Java, Spring, Microservices, Azure, AKS, REST, UNIX, Scripting 🏢 Description: Java Backend Developer (Hybrid – Wrocław) We’re looking for a Java Backend Developer who enjoys building solid, scalable systems and wants to work on real, production-grade challenges, not just maintenance, but meaningful engineering. This is a hybrid role: 3 days in our Wrocław office, 2 days remote. What you’ll be doing: You’ll be designing and developing backend services that power digital products used by clients and internal teams. Expect real ownership across the full lifecycle - from shaping requirements, through development, testing, deployment, and keeping things running smoothly in production. You’ll work on improving system quality, security, and reliability, making sure our platforms are not just functional but robust and observable. That means helping to spot issues early, digging into root causes, and fixing problems properly - not just patching them. You’ll also contribute beyond code: sharing knowledge, supporting colleagues, and helping us grow a strong engineering culture. What we’re looking for: 5+ years of experience in Java/Spring backend development (ideally in financial services) Strong experience with microservices and cloud-native architectures (Azure AKS is a plus) Solid understanding of REST APIs, integration patterns, and system design Comfortable working in UNIX environments and with scripting Strong communication skills and fluent English Curiosity for new technologies and a mindset focused on long-term, sustainable solutions If you like solving complex problems, taking ownership, and building systems that actually matter in production - we’d like to hear from you.

🏢 Summary: Full Stack Developer role focused on building and enhancing a digital healthcare platform with secure telemedicine solutions using React, Node.js, and microservices architecture. The position involves developing scalable frontend and backend services, collaborating in Agile teams, and working with cloud and DevOps technologies in a healthcare environment. 🗂️ Requirements: 3+ years of React experience, Experience with full stack React implementations, Knowledge of microservices architecture, Experience with TypeScript, Experience with Node, Experience with NPM, Ability to transform UX designs into React components, Experience with GCP, AWS, or Azure, Knowledge of SOLID, ACID, and object-oriented design principles, Experience working in Agile environments, Understanding of Docker and Kubernetes, Upper-Intermediate English level or higher 📃 Skills: React, Node, TypeScript, NPM, Angular, Docker, Kubernetes, GCP, AWS, Azure, Cypress, Java, GoLang, Shopify, GitHub, CI/CD 🏢 Description: Andersen is hiring a Full Stack Developer (React+Node) in the EU for a project developing a digital healthcare platform and building secure, scalable telemedicine solutions. The customer is a European digital healthcare company providing technology-enabled medical services through an online platform. The organization develops solutions that improve access to healthcare by offering remote patient services, digital care delivery, and preventive health programs. It focuses on delivering secure, scalable, and user-centric healthcare solutions while supporting the digital transformation of healthcare services. The project is focused on developing and enhancing a digital healthcare platform that enables secure online medical consultations, remote prescriptions, and digital patient services. It aims to improve access to healthcare through convenient, reliable, and user-friendly telemedicine solutions. Responsibilities: Designing, building, testing, and delivering new frontend medical services using React and Angular. Maintaining, enhancing, and optimising existing services to reflect clinical innovation, regulatory change, and new medicines entering the market. Working within a microservices‑based architecture, following best‑practice software design principles (SOLID, ACID, object‑oriented design). Applying modern development standards to ensure solutions are scalable, maintainable, and secure. Collaborating closely with product owners and stakeholders, balancing business constraints with technical quality to achieve agreed outcomes. Contributing to continuous delivery by ensuring each development increment delivers clear business value. Participating actively in team discussions, sharing ideas, asking thoughtful questions, and supporting team problem‑solving. Engaging with cutting‑edge technologies (including clinical algorithms and cloud platforms such as GCP) to improve patient outcomes. Supporting a collaborative team environment, contributing positively to delivery, communication, and shared goals. Must-haves: Experience working with React for 3+ years. Familiarity in microservice architecture. Familiarity with TypeScript, Node, NPM. React experience in a full stack implementation context. Transform UX designs into react components. Experience with cloud environments such as GCP, AWS or Azure. Software Development best practice such as SOLID, ACID and OO design principles. Working within an Agile environment. Understanding of DevOps working with Docker, Kubernetes. Level of English – from Upper-Intermediate and above. Nice to haves: Experience with Angular. Previous development/integration experience with Java & GoLang. Writing integration tests (such as Cypress) and understanding behaviour-driven development (BDD) principles. Experience integrating with e-commerce platforms such as Shopify. Understanding of CI/CD methodologies, GitHub Actions, etc. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn an additional up to 1,000 EUR per month by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. Private health insurance and compensation for sports activities. Join us! Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl https://people.andersenlab.com/

🏢 Summary: The offer is for a Senior Java Developer (Spring) to build and evolve a high-load, microservices-based digital platform in the financial domain. The role focuses on designing scalable backend services, REST and event-driven APIs, and cloud-native solutions on Azure with strong emphasis on performance and architecture. You will contribute to architectural decisions, optimize databases and search solutions, and collaborate closely with cross-functional teams in an Agile environment. 🗂️ Requirements: 6+ years of Java backend development experience, Deep knowledge of Spring Boot and Spring ecosystem (Security, Data JPA, Cloud), Experience designing microservice architectures with operational considerations, Strong knowledge of design patterns and architectural principles (SOLID, Clean Code, DRY), Strong SQL skills and production experience with PostgreSQL (indexing, partitioning, performance tuning), Experience with Apache Kafka or event streaming solutions, Testing experience with JUnit, Mockito, Testcontainers, integration tests, Experience with Azure cloud services (AKS, Azure Monitor, Key Vault, Blob Storage), Docker experience and basic Kubernetes/AKS knowledge, Experience working in Agile (Scrum) methodology, Ability to independently design and document complex systems, Upper-Intermediate English level or higher 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, SpringDataJPA, SpringCloud, Microservices, REST, Kafka, PostgreSQL, Elasticsearch, Azure, AKS, AzureMonitor, KeyVault, BlobStorage, Docker, Kubernetes, JUnit, Mockito, Testcontainers, SQL, Scrum 🏢 Description: Andersen is hiring a Java Developer (Spring) for a project developing scalable microservices-based platforms and high-load digital services in the financial domain. The company is a large international financial services organization that provides a wide range of banking and digital financial solutions for private clients, businesses, and corporate customers. It focuses on reliable customer service, long-term financial stability, innovation, and the development of modern products that support everyday banking, business growth, and efficient financial management. The project is focused on developing and evolving a modern digital platform built on a microservices architecture. It supports high-traffic online services and advanced search capabilities, with a strong emphasis on scalability, cloud-native technologies, performance optimization, and continuous architectural improvement. Responsibilities: Designing and implementing complex backend components for the microservice-based platform. Making architectural decisions and helping define technology direction together with the team. Designing REST and event-driven APIs, asynchronous communication via Kafka. Designing and performance-tuning PostgreSQL and Elasticsearch solutions for high-traffic real estate search. Developing services running on Azure cloud infrastructure with operational considerations in mind. Conducting code reviews, establish and maintain development standards. Mentoring mid-level and junior colleagues, supporting knowledge sharing. Working closely with Product, Frontend, and DevOps teams. Reducing technical debt, identifying and implementing refactoring directions. Must-haves: Experience in Java backend development for 6+ years. Deep knowledge of Spring Boot and the Spring ecosystem (Security, Data JPA, Cloud). Experience designing microservice architectures, including operational aspects. Solid command of design patterns and architectural principles (SOLID, Clean Code, DRY). Strong SQL skills and production experience with PostgreSQL (indexing, partitioning, performance tuning). Experience with Apache Kafka / event streaming solutions. Testing experience (JUnit, Mockito, Testcontainers, integration tests). Knowledge of Azure cloud environments (AKS, Azure Monitor, Key Vault, Blob Storage). Docker experience, basic Kubernetes/AKS knowledge. Practical experience with Agile (Scrum) methodology. Ability to independently design and document complex systems. Proactive communication and ability to explain technical topics clearly. Level of English – from Upper-Intermediate and above. Nice-to-haves: Experience operating Elasticsearch clusters and schema design. Azure certifications (e.g., AZ-204, AZ-305) or deeper Azure PaaS knowledge. Experience with Domain-Driven Design (DDD) or hexagonal architecture. Experience with NoSQL databases (e.g., Redis, MongoDB). Experience with API gateway solutions (e.g., Azure API Management). Domain experience in real estate platforms or marketplaces. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.. The opportunity to change the project and/or develop expertise in an interesting business domain. Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee. The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities. Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated. Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies). Certification compensation (AWS, PMP, etc). Referral program. Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy/pl Join us!

🏢 Summary: The offer is for an experienced Java Developer to design, develop, and maintain scalable backend systems and microservices in an international, hybrid work environment. The role focuses on building high-performance, secure enterprise applications, contributing to architecture decisions, and supporting CI/CD and DevOps practices. It is suited for engineers experienced in modern Java ecosystems and distributed systems. 🗂️ Requirements: Commercial experience in Java software development, Strong knowledge of Java and Spring Boot, Experience building RESTful APIs and microservices, Knowledge of Spring Framework, Hibernate, and JPA, Experience with relational databases (Oracle or PostgreSQL), Understanding of software design principles and application architecture, Experience with Git, Familiarity with Docker and CI/CD tools, Experience working in Agile (Scrum/Kanban) environments 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, REST, Microservices, Oracle, PostgreSQL, Git, Docker, CICD, Agile, Scrum, Kanban 🏢 Description: 📍 Location: Kraków (Hybrid – 6–8 days per month in the office) 📄 Contract Type: B2B / Employment Contract 🌍 International Environment About the Role We are looking for an experienced Java Developer to join a dynamic team delivering scalable, enterprise-grade solutions. You will be involved in designing, developing, and maintaining modern backend systems, contributing to architecture decisions, and building robust applications that support critical business processes. This is an excellent opportunity for engineers who enjoy working with modern technologies, microservices, cloud-ready solutions, and high-performance distributed systems. Responsibilities Design, develop, and maintain scalable backend applications and microservices using Java technologies. Build and enhance secure, reliable, and high-performing APIs. Participate in system architecture and technical design discussions. Develop high-quality, maintainable, and well-tested code. Collaborate with cross-functional teams to deliver business-critical solutions. Troubleshoot, analyze, and resolve application and production issues. Perform code reviews and contribute to engineering best practices. Support application performance, scalability, and reliability initiatives. Participate in Agile ceremonies, including sprint planning, refinement, and retrospectives. Contribute to CI/CD processes and DevOps practices. Requirements Commercial experience in software development using Java. Strong knowledge of Java and Spring Boot. Experience building RESTful APIs and microservice-based applications. Good understanding of Spring Framework, Hibernate, and JPA. Experience working with relational databases such as Oracle or PostgreSQL. Familiarity with NoSQL databases is a plus. Understanding of software design principles and application architecture. Experience with Git and modern software development practices. Familiarity with Docker and CI/CD tools. Experience working in Agile environments (Scrum/Kanban). Strong analytical and problem-solving skills. Good communication skills and ability to work collaboratively within a team. Nice to Have Experience with cloud platforms such as AWS, Azure, or GCP. Knowledge of Kubernetes and container orchestration. Exposure to frontend technologies such as React, Angular, or JavaScript. Experience with event-driven architectures and messaging systems. Understanding of security best practices in software development. What We Offer Opportunity to work on modern, large-scale enterprise solutions. Long-term projects in an international environment. Flexible hybrid working model. Exposure to modern technologies, cloud solutions, and microservices architecture. Professional growth opportunities and access to technical challenges. Collaborative culture focused on quality, innovation, and continuous improvement. Employment contract or B2B cooperation model.

🏢 Summary: Full-time Java Developer role focused on building and maintaining scalable backend services and cloud-native applications in the financial sector. The position involves developing microservices, deploying to Kubernetes clusters, and automating CI/CD pipelines in cloud environments. The work is delivered in a hybrid model with strong emphasis on security, performance, and reliability. 🗂️ Requirements: 5+ years of commercial experience in backend development with Java, Strong experience in Java and microservices architecture, Hands-on experience with Kubernetes, Experience with Docker containerisation, Experience with at least one cloud platform (AWS, Azure or GCP), Experience with infrastructure-as-code tools (Terraform or Helm), Experience with CI/CD tools (Jenkins or Ansible), Ability to monitor, troubleshoot and optimise applications, Fluent English 📃 Skills: Java, Spring, Kubernetes, Docker, AWS, Azure, GCP, Terraform, Helm, Jenkins, Ansible, CI/CD, Microservices 🏢 Description: For our Client we are looking for an experienced Java Developer to build, and maintain scalable backend services and cloud-native applications. The role focuses on leveraging Java, Kubernetes, and cloud platforms to deliver robust, secure, and efficient solutions. 📍 Location : Kraków, hybrid work model – 2 days per week in the office, 3 days remote 🕒 Cooperation model: [Full-time / B2B] 📍 Project for our Client from the financial sector Key Responsibilities: Develop and maintain backend services using Java (Spring Boot or similar frameworks) Design and deploy microservices on Kubernetes clusters Implement CI/CD pipelines and automate deployments on cloud platforms (AWS, Azure, GCP) Monitor, troubleshoot, and optimise application performance Ensure security and compliance standards are met Collaborate with cross-functional teams to deliver end-to-end solutions Requirements: 5+ years of commercial experience in backend development (Java) Strong Java programming skills and experience with microservices architecture Hands-on experience with Kubernetes and containerisation (Docker) Familiarity with cloud platforms and infrastructure-as-code tools (e.g., Terraform, Helm) Experience with CI/CD tools (Jenkins, Ansible) Strong analytical and troubleshooting abilities Fluent English Benefits: Private medical care (Luxmed) Multisport card Collaborative team culture and modern tech stack Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: B2B contract for a Mid to Mid-Senior Java Backend Developer to work in a hybrid model on a high-impact financial/payments project. The role focuses on designing and developing microservices-based backend solutions using Java and Spring technologies, contributing to architecture, implementation, and continuous improvement within Agile teams. 🗂️ Requirements: 3+ years of professional experience in Java backend development, Proficiency in Java 8+ and Spring Boot, Experience building and consuming REST APIs, Experience designing and developing microservices, Knowledge of HTTPS, SFTP, REST and SOAP protocols, Experience with Git/GitHub, GitHub Actions, Maven and Jenkins, Experience with MySQL and SQL databases, Familiarity with Linux operating systems, Understanding of containerization, Knowledge of Agile methodologies 📃 Skills: Java, Spring, SpringBoot, REST, SOAP, HTTPS, SFTP, Microservices, Kafka, Git, GitHub, GitHubActions, Maven, Jenkins, Jira, MySQL, SQL, Linux, Docker, Agile 🏢 Description: Java Backend Developer We’re looking for an experienced Java Backend Developer to join a fast-paced, high-impact project in the financial / payments domain. Contract: B2B Work Mode: Hybrid 2/3 days from Warsaw office Qualifications • Minimum of 3+ years of relevant professional experience • Proficiency in JAVA 8+, building and consuming REST APIs, Spring Boot and Spring Technologies • Good knowledge in creating Microservices along with Kafka background. • Solid understanding of HTTPS, SFTP, REST API, and SOAP protocols • Familiarity with Linux operating systems • Strong grasp of microservices architecture and containerization • Knowledge of Agile frameworks and principles • Experience with Git/GitHub, GitHub Actions, Maven, Jenkins, and Jira • Competence with MySQL and SQL databases • Exceptional analytical and problem-solving abilities • Excellent written and verbal communication skills • Demonstrated ability to collaborate effectively with Product, Test, DevOps, and Agile/Scrum teams Mandatory Skills: • Java (Spring), REST APIs, Spring Boot and Spring Technologies • Solid understanding of HTTPS, SFTP, REST API, and SOAP protocols. • Strong grasp of microservices architecture and containerization • Experience with Git/GitHub, GitHub Actions, Maven, Jenkins, and Jira • Competence with MySQL and SQL databases Desired Skills: • Exceptional analytical and problem-solving abilities • Excellent written and verbal communication skills • Demonstrated ability to collaborate effectively with Product, Test, DevOps, and Agile/Scrum teams Years of exp needed: 3-4 years (Mid-Level) 5-7 Years (Mid-Senior) Roles and Responsibilities: The following items are in-scope for this Work Order. • Contribute to the technical design and engineering of applications. • Develop deep domain expertise. • Assist in analysing functional and technical requirements, including comprehensive architecture and design specifications. • Collaborate with Architecture and Business teams to deliver industry-leading solutions. • Participate daily in development, design, code review, and implementation activities. • Employ best practices and drive continuous improvement throughout the development lifecycle. The following items are out-of-scope for this Work Order: Create product requirement Work as a scrum master or product owner 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk

🏢 Summary: Full Stack Developer (Java/JavaScript) role focused on developing and enhancing healthcare IT systems in a highly regulated, compliance-driven environment. The position involves implementing new modules, creating front-end components, writing unit tests, and preparing technical documentation within structured development and test environments. The role requires close collaboration across project phases from development to production. 🗂️ Requirements: 3+ years of experience in Java development, 3+ years of experience with JavaScript or TypeScript frameworks, Degree in Computer Science, Information Technology or related field, Experience with relational databases, Knowledge of SQL, Ability to work in high IT compliance environments, Upper-Intermediate English level or higher, Advanced German level or higher 📃 Skills: Java, JavaScript, TypeScript, SQL, RDBMS, UnitTesting, Documentation, Git 🏢 Description: Andersen is hiring a Full Stack Developer (Java/JavaScript) in Dresden to support healthcare IT systems, developing new modules, unit tests, and documentation in a highly regulated, compliance-driven environment. The customer is a large organization operating in the healthcare domain and working with an extensive network of service providers. It supports the coordination of services, oversees quality and compliance processes, and drives the modernization of information systems. The organization focuses on improving operational efficiency, ensuring sustainable service delivery, and supporting long-term development initiatives aimed at broad accessibility. The project is focused on providing software development support, including the implementation of new modules or applications, along with unit testing and technical documentation. All activities are performed within development and test environments that require a high level of IT compliance and quality standards. Responsibilities: Collaborating as a software developer in various project teams of software development. Implementing the technical requirements in Java applications and, if necessary, the creation of data models and the creation of front-end components in JavaScript frameworks. Writing releases and test documents. Supporting project management and service managers in all phases and stages from development through testing to production. Must-haves: Experience in software development in higher programming languages (focusing Java and JavaScript/TypeScript frameworks) for 3+ years. Completed studies in computer science, information technology or a comparable qualification. User knowledge of relational database systems and SQL. High problem-solving skills and strong analytical thinking skills. Openness to high IT compliance requirements. Level of English – from Upper-Intermediate and above. Level of German – from Advanced and above. Reasons why this job would be interesting to you: Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.; The opportunity to change the project and/or develop expertise in an interesting business domain; Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee; The opportunity to earn additional up to 1,000 USD per month by participating in the company's activities; Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated; Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies); Certification compensation (AWS, PMP, etc); Referral program; English courses; Private health insurance and compensation for sports activities. Your personal data is protected in accordance with GDPR regulations. Learn more: https://andersenlab.com/privacy-policy Join us! https://people.andersenlab.com/