Software Engineer (React Native, Typescript)

Your responsibilities, Develop, and enhance mobile applications using React Native, participating in the full software development lifecycle (requirements analysis, architecture, implementation, testing, deployment, and publishing to Google Play Store and Apple App Store)., Take technical ownership of selected application modules or entire features, depending on the project scope., Contribute to architectural decisions, ensuring scalability, maintainability, and performance of mobile solutions., Integrate mobile applications with backend services, APIs, cloud platforms, and enterprise systems., Collaborate closely with UX/UI designers, product owners, backend developers, and QA teams to deliver high‑quality user experiences., Perform code reviews, share best practices, and support less experienced developers., Ensure high code quality by promoting best development practices (unit tests, automated testing, modern design patterns), Identify and address performance issues, stability risks, and security concerns.

3+ years of experience in mobile application development using React Native (Expo managed and bare workflows)., Strong proficiency in TypeScript, JavaScript, and React (Web)., Solid understanding of mobile application architecture, including concepts such as MVVM (conceptual), Clean Architecture, separation of concerns, and testable design., Experience with state management and data fetching solutions such as Redux / Redux Toolkit, Zustand, React Query., Hands‑on knowledge of React Native ecosystem (React Navigation, native modules, system APIs)., Understanding of reactive and asynchronous programming patterns in JavaScript (hooks, async/await, event‑driven state)., Experience with App Store / Google Play Store guidelines, publishing, and troubleshooting store‑related issues., Fluent English communication skills; German is a significant advantage.

What we offer, 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., 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., Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details., 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.

Benefits, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, integration events, corporate sports team, no dress code, parking space for employees, extra social benefits, sharing the costs of tickets to the movies, theater, redeployment package, christmas gifts, employee referral program, charity initiatives, free chat/call with a therapist, Multisport card

Recruitment stages, Interview with the recruiter, Competency Tests/Language Verification, Video call with a manager, Final Decision

Capgemini Polska, 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.

This is how we work,

About the project

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

Our (cross functional) teams of developers (also designers, business analysts) are responsible for end-to-end enterprise application development process using various the newest technologies such as: front-end (angular- and react-based), mobile applications (both iOS and Android) or low-code platform like (salesforce & Dynamics365). They are highly independent, capable in Agile Process and Lean Software Engineering practices. In our daily work we cultivate good communication and culture of feedback. Following the motto: ”Get the future you want” "Make it real", we offer a variety of learning and personal development opportunities.

Your project

The Capgemini Digital Customer Experience (DCX) helps global brands as well as public organizations to understand and implement the right mix of business focused digital capabilities and innovations following “Customer-First” approach to address both organization and customer needs.

About the project

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

Our (cross functional) teams of developers (also designers, business analysts) are responsible for end-to-end enterprise application development process using various the newest technologies such as: front-end (angular- and react-based), mobile applications (both iOS and Android) or low-code platform like (salesforce & Dynamics365). They are highly independent, capable in Agile Process and Lean Software Engineering practices. In our daily work we cultivate good communication and culture of feedback. Following the motto: ”Get the future you want” "Make it real", we offer a variety of learning and personal development opportunities.

Your project

The Capgemini Digital Customer Experience (DCX) helps global brands as well as public organizations to understand and implement the right mix of business focused digital capabilities and innovations following “Customer-First” approach to address both organization and customer needs.

Your responsibilities

• Develop, and enhance mobile applications using React Native, participating in the full software development lifecycle (requirements analysis, architecture, implementation, testing, deployment, and publishing to Google Play Store and Apple App Store).
• Take technical ownership of selected application modules or entire features, depending on the project scope.
• Contribute to architectural decisions, ensuring scalability, maintainability, and performance of mobile solutions.
• Integrate mobile applications with backend services, APIs, cloud platforms, and enterprise systems.
• Collaborate closely with UX/UI designers, product owners, backend developers, and QA teams to deliver high‑quality user experiences.
• Perform code reviews, share best practices, and support less experienced developers.
• Ensure high code quality by promoting best development practices (unit tests, automated testing, modern design patterns)
• Identify and address performance issues, stability risks, and security concerns.

Recruitment stages

• Interview with the recruiter
• Competency Tests/Language Verification
• Video call with a manager
• Final Decision

Benefits, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, integration events, corporate sports team, no dress code, parking space for employees, extra social benefits, sharing the costs of tickets to the movies, theater, redeployment package, christmas gifts, employee referral program, charity initiatives, free chat/call with a therapist, Multisport card

Recruitment stages, Interview with the recruiter, Competency Tests/Language Verification, Video call with a manager, Final Decision

Capgemini Polska, 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.

This is how we work,

About the project

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

Our (cross functional) teams of developers (also designers, business analysts) are responsible for end-to-end enterprise application development process using various the newest technologies such as: front-end (angular- and react-based), mobile applications (both iOS and Android) or low-code platform like (salesforce & Dynamics365). They are highly independent, capable in Agile Process and Lean Software Engineering practices. In our daily work we cultivate good communication and culture of feedback. Following the motto: ”Get the future you want” "Make it real", we offer a variety of learning and personal development opportunities.

Your project

The Capgemini Digital Customer Experience (DCX) helps global brands as well as public organizations to understand and implement the right mix of business focused digital capabilities and innovations following “Customer-First” approach to address both organization and customer needs.