Intern Full-stack Developer (Java)

🏢 Summary: Junior Java Developer role focused on building and delivering Java applications using microservices and cloud solutions, with opportunities to work on both back-end and basic front-end tasks. The position involves writing clean, high-quality code, ensuring solid test coverage, participating in Scrum ceremonies, and contributing to code reviews. You will work in an international environment and continuously develop your technical skills. 🗂️ Requirements: Fluent spoken and written English, 1–2 years of commercial or non-profit experience in development projects, Experience with Java development, Knowledge of good programming practices (e.g., SOLID, clean code), Experience with Cloud solutions, Ability to participate in Scrum process, Ability to write unit tests and ensure test coverage 📃 Skills: Java, Microservices, Cloud, Scrum, SOLID, UnitTesting, Angular, React, Vue.js 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role In this position you will build and deliver Java applications, working with microservices, cloud, and both front-end and back-end depending on the project. You will focus on writing clean, high-quality code, adds solid test coverage, takes part in Scrum, and joins code reviews. Your tasks Being part of the daily Java development activities – designing, implementing, and delivering applications for our customers. Working with microservices, Cloud solutions, front-end and back-end depending on the project. Contributing to the way we work – implementing good programming practices (like SOLID or clean code), delivering good unit test coverage, being actively involved in the Scrum process. Participating in code reviews. Staying up to date with the latest advancements in Java technologies and best practices. Working in an international team and communicating in English on daily basis. Your profile Fluent spoken and written English. First commercial or non-profit experience (1-2 years) in a development project. Passion for learning and staying up to date with the latest technologies. Knowledge about good programming practices. Experience with Cloud solutions. Nice to have: Basic front-end knowledge (e.g. Angular, React, Vue.js) and willingness to take a full-stack role in the future What You'll love about working here Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports Card. Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home thanks to HO package (including laptop, monitor, and chair). Ask your recruiter about the details. Early support thanks to Buddy Programs: learn in the flow of work alongside our experts who collaborate on top-tier solutions for global enterprises, including 145 Fortune 500 companies. Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.

🏢 Summary: Java Developer role focused on building and delivering applications using microservices and cloud solutions in an international Scrum environment. The position involves back-end and potential full-stack development, code reviews, clean coding practices, and test coverage. The offer includes hybrid work, training opportunities, certifications, and private healthcare benefits. 🗂️ Requirements: 1-2 years of development experience, Strong English proficiency, Knowledge of clean code and SOLID principles, Experience with cloud solutions, Experience with Java development, Understanding of Scrum processes, Ability to participate in code reviews 📃 Skills: Java, Microservices, Cloud, Scrum, SOLID, Angular, React, Vue.js 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role In this position you will build and deliver Java applications, working with microservices, cloud, and both front-end and back-end depending on the project. You will focus on writing clean, high-quality code, adds solid test coverage, takes part in Scrum, and joins code reviews. Your tasks Being part of the daily Java development activities – designing, implementing, and delivering applications for our customers. Working with microservices, Cloud solutions, front-end and back-end depending on the project. Contributing to the way we work – implementing good programming practices (like SOLID or clean code), delivering good unit test coverage, being actively involved in the Scrum process. Participating in code reviews. Staying up to date with the latest advancements in Java technologies and best practices. Working in an international team and communicating in English on daily basis. Your profile Strong English proficiency (work in an international environment) First commercial or non-profit experience (1-2 years) in a development project. Passion for learning and staying up to date with the latest technologies. Knowledge about good programming practices. Experience with Cloud solutions. Nice to have: Basic front-end knowledge (e.g. Angular, React, Vue.js) and willingness to take a full-stack role in the future What You'll love about working here Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports Card. Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home thanks to HO package (including laptop, monitor, and chair). Ask your recruiter about the details. Early support thanks to Buddy Programs: learn in the flow of work alongside our experts who collaborate on top-tier solutions for global enterprises, including 145 Fortune 500 companies. Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.

🏢 Summary: Backend or Full-Stack Software Engineer role in an Agile, client-facing team focused on building and maintaining scalable backend services and REST APIs with Node.js, while contributing to React-based frontend features. The position involves developing database integrations, ensuring code quality, and collaborating in Agile ceremonies. It combines strong backend development with optional frontend and cloud exposure. 🗂️ Requirements: 3–6 years of software development experience, Strong backend experience with Node.js, Proficiency in JavaScript and TypeScript, Experience with Hapi.js or Nest.js, Experience with PostgreSQL, Experience with Knex or TypeORM, Experience building REST APIs, Experience working in Agile teams 📃 Skills: Node.js, JavaScript, TypeScript, Hapi.js, Nest.js, PostgreSQL, Knex, TypeORM, REST, React, Redux, Redux-Saga, Recharts, D3.js, AWS, S3, SNS, SQS, Socket.io, Kubernetes 🏢 Description: At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Your role In this role, you will join a client-facing Agile delivery team as a Backend or Full-Stack Software Engineer, developing and maintaining scalable backend services and REST APIs using Node.js, while contributing to frontend features in React where needed. Your tasks As a part of the team, develop and maintain backend services using Node.js Build and integrate REST APIs and database layers Develop frontend features using React Collaborate with cross‑functional teams in Agile ceremonies Ensure code quality, performance, and maintainability Your profile 3–6 years of software development experience, with strong backend skills in Node.js, JavaScript/TypeScript, Hapi.js or Nest.js, PostgreSQL, and Knex/TypeORM Experience working in Agile teams, with a strong sense of ownership and good communication skills Familiarity with cloud and platform tools such as AWS (S3, SNS, SQS), Socket.io , and Kubernetes is a plus Frontend experience with React, Redux/Redux-Saga, and data visualisation libraries like Recharts or D3.js is an advantage, as is a proactive interest in AI tooling (e.g. Cursor) What You'll love about working here: Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI. Practical benefits : private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports card. Well-being culture: medical care with Medicover, private life insurance, and sposrts card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast "Let's talk about wellbeing" which you can listen to on Spotify. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

🏢 Summary: Senior Java Developer role focused on building modern, cloud-ready applications for international clients using Java technologies and best engineering practices. The position involves designing and implementing RESTful services, applying architectural patterns, and working in Agile, DevOps-oriented environments. It offers opportunities to work on custom Java projects and enterprise systems across various industries. 🗂️ Requirements: Minimum 5 years of experience as a Java developer, Strong experience with Java and JEE technologies, Experience with Spring Boot and Hibernate, Ability to write unit tests, Knowledge of SOLID and Clean Code principles, Experience designing and implementing REST APIs and RESTful services, Experience designing databases using SQL, Knowledge of Oracle or SQL Server and Redis, Knowledge of Java 8+, Experience with Maven, Experience working with Unix or Linux, Experience using GitHub or Bitbucket, Fluent English, German language skills at minimum B1 level 📃 Skills: Java, JEE, Spring, Hibernate, REST, SQL, Oracle, SQLServer, Redis, Maven, Unix, Linux, GitHub, Bitbucket, DevOps, DDD, BDD, TDD, Scrum, SAFe, Kanban 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR TEAM We change the world using technology, providing software that you use when driving a car, crossing borders safely in Europe or receiving a shipment of clothes from your favorite brand. We are diverse and stable - we cooperate with international clients from the Automotive, Retail, Manufacturing, Energy, Life Science, Logistics, Transport and Public Services industries and offer extensive development opportunities for developers, architects, business analysts, project managers and agile experts. We use modern tools and frameworks to design and implement cloud ready systems, custom Java and .NET projects and GenAI solutions. Join us! YOUR TASKS creating modern applications for external clients using Java technology; creating solutions for clients based on design and architectural patterns using the following approaches: DevOps, Domain-Driven Design, Behavior-Driven Development, TDD and "Infrastructure as a Service/Code."; working in international teams using our best practices and agile methodologies (e.g Scrum, SAFe, Kanban); development around ​​professional software development, Clean Code, etc.; close cooperation with experienced experts, and thus also obtaining extensive opportunities to deepen technical and business knowledge and interpersonal skills. YOUR PROFILE 5 years of experience as a Java developer; practical experience in software development using Java technology (JEE, Spring Boot, Hibernate); skillful preparation of unit tests; knowledge of SOLID principles when creating code (CLEAN CODE principle); knowledge of Java 8+, Maven, Unix, Linux, Github, Bitbucket technologies; experience in designing REST APIs and implementing RESTful services and in designing databases using SQL, Oracle/SQL Server, Redis; fluent knowledge of English; knowledge of German at a communicative level (min. B1). NICE TO HAVE knowledge of Front-End technologies will be welcome: JavaScript, TypeScript, Angular, React, Vue. WHAT YOU'LL LOVE ABOUT WORKING HERE Practical benefits: permanent employment contract from the first day; hybrid, flexible working model; equipment package for home office; private medical care with Medicover; life insurance; Capgemini Helpline; NAIS benefit platform; Access to 70+ training tracks with certification opportunities ; platform with free access to Pluralsight, TED Talks, Coursera, Udemy Business and SAP Learning HUB Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Cloud, IoT, Agile, AI. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on TikTok! — @capgeminipl . ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!

🏢 Summary: Senior Java Developer role focused on building modern, cloud-ready applications for international clients using Java and related frameworks. The position involves designing and implementing RESTful services, applying DevOps and clean code principles, and working in agile teams. It offers opportunities to deepen expertise in architecture, testing, and scalable systems development. 🗂️ Requirements: Minimum 5 years of experience as Java Developer, Strong experience with Java and JEE, Practical experience with Spring Boot and Hibernate, Ability to write unit tests, Knowledge of SOLID and Clean Code principles, Experience designing REST APIs and RESTful services, Experience with SQL and database design, Knowledge of Oracle or SQL Server, Experience with Redis, Knowledge of Java 8+, Experience with Maven, Knowledge of Unix and Linux, Experience with GitHub or Bitbucket, Fluent English, German at minimum B1 level 📃 Skills: Java, JEE, SpringBoot, Hibernate, Maven, Unix, Linux, GitHub, Bitbucket, REST, SQL, Oracle, SQLServer, Redis, Scrum, SAFe, Kanban, DevOps, DDD, BDD, TDD, IaC, JavaScript, TypeScript, Angular, React, Vue 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR TEAM We change the world using technology, providing software that you use when driving a car, crossing borders safely in Europe or receiving a shipment of clothes from your favorite brand. We are diverse and stable - we cooperate with international clients from the Automotive, Retail, Manufacturing, Energy, Life Science, Logistics, Transport and Public Services industries and offer extensive development opportunities for developers, architects, business analysts, project managers and agile experts. We use modern tools and frameworks to design and implement cloud ready systems, custom Java and .NET projects and GenAI solutions. Join us! YOUR TASKS creating modern applications for external clients using Java technology; creating solutions for clients based on design and architectural patterns using the following approaches: DevOps, Domain-Driven Design, Behavior-Driven Development, TDD and "Infrastructure as a Service/Code."; working in international teams using our best practices and agile methodologies (e.g Scrum, SAFe, Kanban); development around ​​professional software development, Clean Code, etc.; close cooperation with experienced experts, and thus also obtaining extensive opportunities to deepen technical and business knowledge and interpersonal skills. YOUR PROFILE 5 years of experience as a Java developer; practical experience in software development using Java technology (JEE, Spring Boot, Hibernate); skillful preparation of unit tests; knowledge of SOLID principles when creating code (CLEAN CODE principle); knowledge of Java 8+, Maven, Unix, Linux, Github, Bitbucket technologies; experience in designing REST APIs and implementing RESTful services and in designing databases using SQL, Oracle/SQL Server, Redis; fluent knowledge of English; knowledge of German at a communicative level (min. B1). NICE TO HAVE knowledge of Front-End technologies will be welcome: JavaScript, TypeScript, Angular, React, Vue. WHAT YOU'LL LOVE ABOUT WORKING HERE Practical benefits: permanent employment contract from the first day; hybrid, flexible working model; equipment package for home office; private medical care with Medicover; life insurance; Capgemini Helpline; NAIS benefit platform; Access to 70+ training tracks with certification opportunities ; platform with free access to Pluralsight, TED Talks, Coursera, Udemy Business and SAP Learning HUB Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Cloud, IoT, Agile, AI. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on TikTok! — @capgeminipl . ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!

🏢 Summary: Development of modern, cloud-ready applications for international clients using Java and related frameworks, following best practices such as Clean Code, TDD and DevOps. The role involves designing and implementing solutions based on architectural patterns and working in agile teams. Strong focus on backend development, testing, and cloud technologies. 🗂️ Requirements: Minimum 3 years of experience with Java 8+ (Java 11 preferred), Experience with unit testing frameworks, Knowledge of Spring and Hibernate, Knowledge of Maven and Git, Experience with AWS, Experience with relational or non-relational databases, Knowledge of Clean Code principles, Experience working in Agile methodologies, German B1 level, English proficiency 📃 Skills: Java, Spring, Hibernate, Maven, Git, AWS, JUnit, Mockito, MSSQL, Oracle, Redis, MongoDB, Scrum, SAFe, Kanban, DevOps, DDD, BDD, TDD, IaaS, CleanCode, German, English 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. We change the world using technology, providing software that you use when driving a car, crossing borders safely in Europe or receiving a shipment of clothes from your favorite brand. YOUR TEAM We are diverse and stable - we cooperate with international clients from the Automotive, Retail, Manufacturing, Energy, Life Science, Logistics, Transport and Public Services industries and offer extensive development opportunities for developers, architects, business analysts, project managers and agile experts. We use modern tools and frameworks to design and implement cloud ready systems, custom Java and .NET projects and GenAI solutions. Join us! YOUR TASKS creating modern applications for external clients using Java technology; creating solutions for clients based on design and architectural patterns using the following approaches: DevOps, Domain-Driven Design, Behavior-Driven Development, TDD and "Infrastructure as a Service/Code."; working in international teams using our best practices and agile methodologies (e.g Scrum, SAFe, Kanban); development around ​​professional software development, Clean Code, etc.; close cooperation with experienced experts, and thus also obtaining extensive opportunities to deepen technical and business knowledge and interpersonal skills. YOUR PROFILE at least 3 years of experience in software development using Java 8+ technology (Java 11 preferred) in accordance with the Clean Code principles; ability to write unit tests using frameworks, e.g., JUnit and Mockito; knowledge of Spring, Hibernate, Maven and Git; knowledge of AWS; experience with relational (MS SQL/Oracle) or non-relational (Redis/MongoDB) databases; communicative use of German (min B1) and English. WHAT YOU'LL LOVE ABOUT WORKING HERE Practical benefits: permanent employment contract from the first day; hybrid, flexible working model; equipment package for home office; private medical care with Medicover; life insurance; Capgemini Helpline; NAIS benefit platform; Access to 70+ training tracks with certification opportunities ; platform with free access to Pluralsight, TED Talks, Coursera, Udemy Business and SAP Learning HUB Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Cloud, IoT, Agile, AI. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on TikTok! — @capgeminipl . ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!

🏢 Summary: Development role focused on building modern, cloud-ready Java applications for international clients using best engineering practices and agile methodologies. The position involves designing and implementing solutions with DevOps and architectural patterns while collaborating in cross-functional teams. Strong emphasis on Clean Code, testing, and AWS-based environments. 🗂️ Requirements: Minimum 3 years of experience with Java 8+ (Java 11 preferred), Experience writing unit tests using JUnit and Mockito, Knowledge of Spring and Hibernate, Experience with Maven and Git, Knowledge of AWS, Experience with relational or non-relational databases, Understanding of DevOps and agile methodologies, Communicative German (min B1), Communicative English 📃 Skills: Java, Java11, Spring, Hibernate, Maven, Git, AWS, JUnit, Mockito, MSSQL, Oracle, Redis, MongoDB, DevOps, DDD, BDD, TDD, IaaC, Scrum, SAFe, Kanban, CleanCode 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. We change the world using technology, providing software that you use when driving a car, crossing borders safely in Europe or receiving a shipment of clothes from your favorite brand. YOUR TEAM We are diverse and stable - we cooperate with international clients from the Automotive, Retail, Manufacturing, Energy, Life Science, Logistics, Transport and Public Services industries and offer extensive development opportunities for developers, architects, business analysts, project managers and agile experts. We use modern tools and frameworks to design and implement cloud ready systems, custom Java and .NET projects and GenAI solutions. Join us! YOUR TASKS creating modern applications for external clients using Java technology; creating solutions for clients based on design and architectural patterns using the following approaches: DevOps, Domain-Driven Design, Behavior-Driven Development, TDD and "Infrastructure as a Service/Code."; working in international teams using our best practices and agile methodologies (e.g Scrum, SAFe, Kanban); development around ​​professional software development, Clean Code, etc.; close cooperation with experienced experts, and thus also obtaining extensive opportunities to deepen technical and business knowledge and interpersonal skills. YOUR PROFILE at least 3 years of experience in software development using Java 8+ technology (Java 11 preferred) in accordance with the Clean Code principles; ability to write unit tests using frameworks, e.g., JUnit and Mockito; knowledge of Spring, Hibernate, Maven and Git; knowledge of AWS; experience with relational (MS SQL/Oracle) or non-relational (Redis/MongoDB) databases; communicative use of German (min B1) and English. WHAT YOU'LL LOVE ABOUT WORKING HERE Practical benefits: permanent employment contract from the first day; hybrid, flexible working model; equipment package for home office; private medical care with Medicover; life insurance; Capgemini Helpline; NAIS benefit platform; Access to 70+ training tracks with certification opportunities ; platform with free access to Pluralsight, TED Talks, Coursera, Udemy Business and SAP Learning HUB Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Cloud, IoT, Agile, AI. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on TikTok! — @capgeminipl . ABOUT CAPGEMINI Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Apply now!

🏢 Summary: Internship role focused on designing, developing, and maintaining Java-based applications within an international engineering team. The position offers hands-on experience with modern technologies, tools, and software engineering best practices while contributing to real client projects. It is aimed at students or early-career candidates looking to grow in Java development. 🗂️ Requirements: Student in at least second year of IT-related studies or completed relevant courses, Initial experience with object-oriented programming, Basic experience with Java, Previous internship or similar practical experience, German language proficiency B1/B2, Good command of English 📃 Skills: Java, OOP, Cloud, SQL, Git, Agile 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role: We offer extensive development opportunities for developers, architects, business analysts, project managers, and agile experts. Using modern tools and frameworks, we design and implement cloud-ready systems, custom Java and .NET projects, and GenAI solutions. As a Java Developer Intern, you will join our engineering team and gain hands‑on experience in designing, developing, and maintaining Java‑based applications. You will work closely with experienced developers, learning best practices in software development and contributing to real project tasks. Join us! Your tasks You will participate in co-creating and developing applications and IT systems tailored to our clients' needs. You will work on software primarily based on high-level programming languages, modern technologies, tools, and software engineering methodologies, following best practices and international standards. You will join an international team, which will not only enhance your technical knowledge but also help you develop strong interpersonal and foreign language communication skills. Your profile You are an active and independent person with strong analytical thinking skills. You have initial experience with object‑oriented programming languages, ideally Java. You have already gained experience in a similar role (for example through an internship). You are a student in at least your second year of studies in a relevant field, or you have already taken your first steps in IT through practice or completed courses. You communicate in German at a B1/B2 level and also have a good command of English. What You'll love about working here Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI. Award-Winning Stability & Culture: Become part of an organization celebrated as "Top Employer Poland 2024" - in the audit our stable and supportive work environment scored 100%! Early support thanks to Buddy Programs: learn in the flow of work alongside our experts who collaborate on top-tier solutions for global enterprises, including 145 Fortune 500 companies. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

🏢 Summary: Internship for a Java Developer offering hands-on experience in designing, developing, and maintaining Java-based applications within an international engineering team. The role involves working with modern tools and cloud-ready systems while learning best practices in software engineering. It provides practical project experience under the guidance of experienced developers. 🗂️ Requirements: Knowledge of Java, Initial experience in software development (internship or academic projects), Ongoing IT-related studies (minimum second year) or completed IT courses, Understanding of software engineering principles, Experience with higher-level programming languages 📃 Skills: Java, Cloud, GenAI, .NET, Agile, AI 🏢 Description: Wybór Capgemini oznacza wybór firmy, w której możesz kształtować swoją karierę w sposób, w jaki chcesz, w której otrzymasz wsparcie i inspirację od współpracowników z całego świata i gdzie na nowo zdefiniujesz to, co jest dla Ciebie możliwe. Dołącz do nas i pomóż wiodącym organizacjom na świecie odblokować potencjał technologii i budować bardziej zrównoważony świat oparty na równych szansach. TWOJA ROLA: Oferujemy szerokie możliwości rozwoju dla developerów, architektów, analityków biznesowych, kierowników projektów oraz ekspertów agile. Korzystając z nowoczesnych narzędzi i frameworków, projektujemy i tworzymy systemy gotowe do pracy w chmurze, dedykowane rozwiązania w technologiach Java i .NET oraz aplikacje oparte na GenAI. Jako Java Developer Intern dołączysz do naszego zespołu inżynieryjnego i zdobędziesz praktyczne doświadczenie w projektowaniu, rozwijaniu i utrzymywaniu aplikacji opartych na Javie. Będziesz ściśle współpracować z doświadczonymi developerami, ucząc się najlepszych praktyk w zakresie tworzenia oprogramowania i realizując rzeczywiste zadania projektowe. Dołącz do nas! TWOJE ZADANIA Będziesz współtworzyć i rozwijać aplikacje oraz systemy informatyczne dostosowane do potrzeb naszych klientów. Będziesz pracować nad oprogramowaniem, głównie w oparciu o języki programowania wyższego poziomu, nowoczesne technologie, narzędzia oraz metodyki i dobre praktyki inżynierii oprogramowania zgodne z międzynarodowymi standardami. Będziesz rozwijać się w przestrzeni doświadczonych programistów, którzy chętnie dzielą się wiedzą i wspierają rozwój młodszych członków zespołu. Dołączysz do międzynarodowego zespołu, co umożliwi Ci rozwój nie tylko wiedzy technicznej, ale także umiejętności komunikacji interpersonalnej w językach obcych. TWÓJ PROFIL Jesteś osobą aktywną i samodzielną, o silnych umiejętnościach analitycznego myślenia. Potrafisz posługiwać się Javą (pierwsze realizowane projekty, zajęcia na studiach). Masz już za sobą doświadczenie na podobnym stanowisku, na przykład zdobyte podczas stażu. Studiujesz na co najmniej drugim roku studiów w obszarze IT lub masz już za sobą pierwsze kroki w branży IT dzięki praktykom lub ukończonym kursom. Posługujesz się językiem niemieckim na poziomie B1/B2 i masz dobrą znajomość języka angielskiego. CO POKOCHASZ W TEJ PRACY? Community Hub , dzięki któremu możesz wybierać spośród ponad 20 branżowych społeczności skupiających osoby zainteresowane m.in : Salesforce, Java, Could, IoT, Agile, AI. Wielokrotnie nagradzana stabilność i kultura : Stań się częścią organizacji nagrodzonej tytułem „Top Employer Polska 2024” - w audycie nasze stabilne i wspierające środowisko pracy uzyskało 100% punktów! Wczesne wsparcie dzięki Programom Buddy: ucz się u boku naszych ekspertów, którzy współpracują nad najlepszymi rozwiązaniami dla globalnych przedsiębiorstw, w tym 145 firm z listy Fortune 500. Kultura dobrego samopoczucia : opieka medyczna z Medicover, prywatne ubezpieczenie na życie i karta Multisport. Poszliśmy jednak o krok dalej, tworząc własną infolinię Capgemini Helpline oferującą wsparcie terapeutyczne w razie potrzeby oraz podcast edukacyjny „Let's talk about wellbeing”, którego można posłuchać na Spotify. POZNAJ NAS Capgemini angażuje się w kwestie różnorodności i włączenia społecznego, zapewniając uczciwość we wszystkich praktykach zatrudnienia. Oceniamy osoby na podstawie kwalifikacji i wyników, a nie cech osobistych, dążąc do stworzenia miejsca pracy, w którym każdy może odnieść sukces i czuć się doceniony. Chcesz nas lepiej poznać? Sprawdź nasz Instagram — @capgeminipl lub odwiedź nasz profil na Facebooku — Capgemini Polska . Można nas również znaleźć na kanale YouTube ! O CAPGEMINI Capgemini jest globalnym liderem w zakresie współpracy z firmami w celu przekształcania i zarządzania ich działalnością poprzez wykorzystanie możliwości technologii. Grupa kieruje się na co dzień swoim celem, jakim jest rozwijanie potencjału ludzkiego poprzez technologię na rzecz zrównoważonej przyszłości sprzyjającej włączeniu społecznemu. Jest to odpowiedzialna i zróżnicowana organizacja licząca ponad 360 000 członków zespołu na całym świecie w ponad 50 krajach. Dzięki silnemu 55-letniemu dziedzictwu i dogłębnej wiedzy branżowej, Capgemini cieszy się zaufaniem swoich klientów, zaspokajając cały zakres ich potrzeb biznesowych, od strategii i projektowania po operacje, napędzane szybko ewoluującym i innowacyjnym światem chmury, danych, sztucznej inteligencji, łączności, oprogramowania, inżynierii cyfrowej i platform. Aplikuj teraz!

🏢 Summary: Full Stack Engineer role focused on building and scaling a next-generation AI platform that connects employees with tools, data, and intelligent workflows. The position combines React frontend development, Node.js backend services, and Python-based AI components to deliver production-ready, user-facing AI solutions. It emphasizes scalability, secure integrations, cloud deployment, and rapid iteration in AI-driven environments. 🗂️ Requirements: Degree in Computer Science, Engineering or equivalent experience, Strong full-stack development experience (frontend and backend), Expertise in React and modern frontend practices, Experience with Node.js and JavaScript/TypeScript backend frameworks, Strong Python skills in AI or data-processing contexts, Understanding of APIs, microservices, authentication and secure integrations, Familiarity with LLMs, RAG, embeddings and prompt engineering, Experience with cloud platforms, CI/CD and Docker 📃 Skills: React, JavaScript, TypeScript, Node.js, Express, NestJS, Python, LLM, RAG, Embeddings, APIs, Microservices, OAuth, Docker, GCP, CI/CD 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role As a Full Stack Engineer for Neo at Capgemini, this role focuses on building the next generation of a Group-wide AI platform connecting employees with tools, data, and intelligent workflows. It combines frontend, backend, and AI-powered product development, with a strong emphasis on scalability, technical quality, and fast iteration. The work directly contributes to shaping user-facing AI solutions and delivering reliable, production-ready systems. Your tasks Build interactive and scalable frontend applications using React with a focus on performance and usability Develop backend services and APIs with JavaScript/TypeScript and Node.js frameworks (Express.js, NestJS) Create Python-based AI/LLM components, data-processing logic and automation scripts Develop middleware connecting frontend, AI backends, and enterprise systems (sessions, prompts, routing, permissions) Support AI-driven product features such as conversational interfaces, RAG flows, and structured responses Integrate with enterprise systems, SaaS platforms, and automation tools Work with cloud services (preferably GCP) to enable scalable and production-ready deployments Collaborate cross-functionally and prototype, test, and iterate in fast-changing AI environments Your profile Degree in Computer Science, Engineering, or equivalent practical experience Strong hands-on full-stack experience across frontend, backend, and APIsSolid expertise in React and modern frontend development practices Experience with Node.js, JavaScript/TypeScript, and backend frameworks Strong Python skills, ideally applied in AI/LLM or data-processing contexts Good understanding of APIs, microservices, authentication, and secure integrations Familiarity with AI application patterns such as LLMs, RAG, embeddings, and prompt engineering Experience with cloud platforms, CI/CD, Docker, and complex systems, combined with a product-oriented mindset What You'll love about working here Well-being culture: medical care with Medicover, private life insurance, and sports card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast "Let's talk about wellbeing" which you can listen to on Spotify. Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Cutting-Edge Technology: Position yourself at the forefront of IT innovation, working with the latest technologies and platforms. Capgemini partners with top global enterprises, including 145 Fortune 500 companies. Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.