Front End Developer w Poznań, Polska

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. 

About the role

We are looking for a Front-End Engineer to help build and scale intuitive, high-performance user experiences. You will work closely with Product Managers, Designers, Back End Engineers, and other stakeholders to create seamless user journeys and deliver customer-facing features that have a direct impact on the product.

You will take ownership of front-end architecture, contribute to design system evolution, and help ensure our applications remain accessible, performant, and maintainable as we grow.

Neo is an internal AI platform for Capgemini employees that help to find relevant information in knowledge bases, perform specific actions in internal systems (for example requesting a day off) or solving business problems via connecting to custom programming interfaces (APIs). The mission is to increase professional efficiency by having a centralized place where users can solve their problems using AI.

Group IT

At Group IT, we believe that difference drives change. Our vision is bold, and our mission is clear: to empower the business through technology that enables efficiency, profitability, and sustainable growth. We deliver enterprise-wide solutions by harmonizing global standards and integrating all business units into a unified IT services model.

As a strategic partner to the business, Group IT translates complex needs into actionable initiatives, advocating for our stakeholders across the global technological landscape. We are currently driving a series of transformative rollouts and initiatives that enhance security, streamline operations, and elevate digital experiences for every Capgemini employee around the globe.
Our ambition is to build a connected, intelligent, and inclusive IT enterprise—accessible to anyone, anytime, anywhere. This is your opportunity to lead changes, shape the future, and build technology that matters.

In this role you will play a key role in: 

•    Design, develop, and maintain modern web applications using React and TypeScript, delivering high-quality, scalable, and well-tested solutions.
•    Partner closely with Product, Design, and Engineering teams to transform ideas into intuitive, accessible, and engaging user experiences.
•    Build and maintain reusable UI components and contribute to the evolution of a scalable design system that ensures consistency across products.
•    Optimize front end performance, accessibility, responsiveness, and overall usability while maintaining high standards through testing, code reviews, and observability practices.
•    Collaborate with Back End Engineers to integrate APIs, contribute to technical decision-making, and continuously improve development workflows, tooling, and engineering best practices.

Your Profile

•    3+ years of experience building modern web applications using JavaScript/TypeScript, with strong front-end engineering practices and expertise in React to create scalable, high-performance user interfaces.
•    Strong understanding of HTML5, CSS3, responsive design, browser compatibility, and accessibility (WCAG) standards.
•    Experience integrating REST and GraphQL APIs, along with state management solutions such as Redux, Zustand, or React Query.
•    Proven ability to work in agile product teams, with a focus on code quality through testing frameworks such as Jest, Vitest, Cypress, or Playwright, and web performance optimization.
•    Excellent communication skills with a collaborative, team-oriented mindset.
The tech stack the role will come across is the following; https://jobeax.com/link/6WcBICn0LM558SP0 (Client-side Rendering), TailwindCSS, TypeScript, Storybook, Back-end https://jobeax.com/link/AfY7qZRjVtazPhHg, Database: Firestore, AI back-end: Python and Cloud: GCP

Bonus:
•    Familiarity with Figma and close designer collaboration.
•    Experience building or maintaining design systems.
•    Knowledge of cloud environments such as AWS, Azure, or GCP.
•    Experience with analytics and experimentation tools.
•    Exposure to AI-powered products or SaaS environments.

What we believe you will enjoy about working here:

•    Being at the forefront of Capgemini's AI transformation, helping shape the future of how thousands of employees work through Neo, our enterprise AI platform. 
•    Working with cutting-edge technologies including Generative AI, AI Agents, Large Language Models (LLMs), and intelligent automation solutions. 
•    Collaborating with a diverse network of business leaders, product managers, AI engineers, designers, and technology experts across the globe. 
•    Having the opportunity to influence strategy, product direction, and innovation while seeing your ideas translate into tangible business value. 
•    Joining a highly collaborative environment that encourages continuous learning, experimentation, and personal growth in one of the fastest-evolving areas of technology.

Application:
As part of our recruitment process, identity verification will be conducted through inspection of your ID card, and background checks may be carried out as required. 

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 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 2024 global revenues of €22.1 billion.
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