Senior React Engineer (#4850)

N-iX is looking for an experienced Senior React Engineer to join our team and help build innovative, user-focused financial products for a fast-growing global fintech platform. The product connects savers with high-yield savings and investment opportunities from more than 400 partner banks worldwide - making cross-border investing simple, transparent, and accessible. The platform also provides banks with cost-efficient deposit funding and cutting-edge Banking-as-a-Service solutions.

Responsibilities:

• Develop and maintain customer-facing applications and internal portals;
• Own the design, implementation, and deployment of new features end-to-end;
• Collaborate closely with UX designers, product managers, and backend engineers to deliver practical and efficient solutions;
• Participate actively in an agile, cross-functional team, contributing to discussions on architecture and best practices;
• Continuously improve code quality, accessibility, and team processes;
• Mentor and guide team members, sharing knowledge and promoting best practices.

Required skills:

• 5+ years experience as a Frontend or Full Stack Engineer;
• Strong proficiency in React, TypeScript, JavaScript, HTML, CSS;
• Experience with Next.js, Material UI, styled-components;
• Familiarity with Webpack, Babel, and frontend build tools;
• Experience with automated testing (Jest, React Testing Library);
• Understanding of micro-frontend architecture and monorepo setups;
• Knowledge of ContentStack CMS and JAM-Stack is a plus;
• Strong English communication skills.

Nice-to-have

• Experience in fintech, marketplace, or financial products;
• Passion for accessibility, high-quality UX, and frontend performance;
• Active participation in technical and architectural discussions;
• Collaborative, creative, and open-minded team player.