Lead Frontend Engineer (React + .NET) · Remote

Findjobit; United States; Remote; USD 167,000 - 234,000; Full time

Job summary

Niuro is hiring a Lead Frontend Engineer for a high-precision US tax 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).

This full-time, fully remote role is anchored in a monthly USD contract. You will mentor engineers, shape architecture, optimize performance with code-splitting and state management, and uphold testing

Qualifications

• 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.

Responsibilities

• 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.

Skills

React

TypeScript

REST APIs

Frontend architecture

Tech lead

Mentoring

UX awareness

C# / .NET exposure

Tools

Jest

React Testing Library

Entity Framework

C#

Job description

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.