Frontend Engineer

• Build user-facing features using React, TypeScript, and Next.js
• Own feature end-to-end from UI to API integration and deployment
• Partner with backend engineers to define, integrate, and validate REST APIs
• Maintain clean, modular, and well-tested code across the frontend stack
• Contribute to architectural decisions, code reviews, and shared components
• Optimize for performance, accessibility, and responsiveness
• Help evolve the frontend platform and improve developer experience
• Work on Nium Portal features: create/manage virtual accounts, payouts, card issuance, transactions, reporting, and KYC/KYB workflows
• Collaborate with product, backend, and operations teams to deliver scalable self-serve experiences

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