Niuro is hiring a Lead Frontend Engineer for a high-precision US tax preparation platform where speed, accuracy and accessibility are critical. The platform is backend-driven: you will lead a distributed frontend team in React and TypeScript while working hands-on in the .NET codebase (C#, Entity Framework).

What you will do

• Lead and mentor frontend engineers: technical direction, code reviews and unblocking.

• Architect and build complex React components and feature modules end to end.

• Work directly in the .NET backend: C# services, Entity Framework and REST APIs.

• Optimize performance with code splitting, memoization and efficient state management.

• Diagnose production issues and keep high standards for testing and documentation.

What you bring

• 5+ years in software engineering, 3+ with production React.

• Deep expertise in .NET and Entity Framework, with hands-on C# development.

• Documented experience as Tech Lead, Team Lead or Engineering Manager.

• Strong TypeScript, modern JavaScript and REST APIs.

• UX experience: you turn UX requirements into effective frontend solutions.

• C1 English.

Nice to have: Jest, React Testing Library, fintech.

Full-time, fully remote, monthly contract in USD with Niuro.