Senior Front-End Developer (React) - Portugal

🇵🇹 Lisbon, Portugal
Posted 8 months ago
Expires June 9, 2026
Full TimeOn-siteEngineering

BrainRocket is seeking a Senior Front-End Developer specializing in React to join our fintech product development team in Lisbon, Portugal. As a global company, BrainRocket creates end-to-end tech products for clients across Fintech, iGaming, and Marketing sectors. Our team of 1,300 professionals is dedicated to innovation and rapid product development.

In this role, you will design and develop a web platform that meets web-performance requirements, collaborating closely with Backend and DevOps teams. You will be responsible for maintaining the technical excellence of the team by employing best practices and engineering approaches, as well as optimizing components from a performance and quality perspective.

The ideal candidate will have a minimum of 5 years of commercial experience in web development, with at least 3 years as a frontend developer specializing in React. Solid knowledge and experience in modern SPA frameworks and their SSR ecosystem are essential. Proficiency in JavaScript (ES5/ES6), TypeScript, and familiarity with testing frameworks and tools like git, npm, ViteJS, and Webpack are required. An intermediate level of English is also necessary.

We offer excellent benefits, including learning and development opportunities, a relocation package covering tickets and a two-week hotel stay, access to a company fitness corner, partial compensation for language classes, birthday celebration presents, 24 working days of annual vacation, and partially paid breakfasts and lunches in the office.

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