Senior Frontend Developer - Payments Platform

Job 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. ABOUT THE ROLEWe are looking for

Senior Frontend Engineers to join our remote client team developing a global digital commerce platform that supports large-scale, multi-market order and payment journeys across web and omnichannel experiences.You will work on mission‑critical payment capabilities within an enterprise-grade Order Management Platform, where frontend quality, resilience and scalability directly impact customer trust and business continuity.This is not a marketing or content website role — it’s about building robust, reusable, and highly reliable frontend solutions used across multiple countries, payment methods and checkout flows.Budapest | Hybrid (1 day onsite)Fluent

Hungarian requiredYOU WILLDesigning and building scalable frontend architectures for complex checkout and payment flowsDeveloping reusable, maintainable component libraries shared across multiple marketsImplementing state-heavy UIs (payment status, retries, errors, fallbacks, refunds)Ensuring high standards in performance, accessibility and reliability, especially in payment‑critical momentsCollaborating closely with backend, product, and platform teams in a

DevOps-oriented environmentContinuously improving developer experience, build pipelines and release qualityYOUR HAVE7+ years of professional experience as a Frontend Engineer working on complex web applicationsStrong proficiency in TypeScript and ReactExperience with Preact is a plusExperience working with cloud-based platforms, especially Google Cloud Platform (GCP)Expert knowledge of HTML5 and CSS3Solid styling expertise using SCSS and/or styled-components, with the ability to design scalable styling systemsStrong understanding of frontend architecture, application state management, and component-driven designExperience working with CI/CD concepts, modern build tools and Git-based workflows (e.g.

GitHub Actions)Ability to write clean, testable, and well-structured code in a large codebaseComfortable working in international, cross-functional teamsWHAT YOU WILL LOVE ABOUT WORKING HEREAccess our education library with 250,000+ courses, certifications, and learning resources;Well-being Hub: The global Well-Being Hub connects employees across various facets of well-being: work-life balance, working hours and network growth;We value flexibility – hybrid work and flexible hours help you maintain a healthy work-life balance;We also offer additional benefits such as Employee referral bonus and Company shares program;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.Make it real | www.capgemini.com