Staff Frontend Engineer

MLabs • New York, NY

22h • Onsite

About The Position

The company is seeking an experienced, autonomous Staff Frontend Engineer to own core mobile and web application surfaces at a high-growth fintech and Web3 technology company serving over two million users. The role will lead frontend initiatives including new order types, support for additional asset classes such as perpetuals and prediction markets, and expanded social features. The engineer will architect and deliver applications built with Expo, React Router, and Vite, and collaborate with a lean engineering team to create scalable, secure, and performant user interfaces. Although focused on frontend architecture, the role may contribute across the stack, including TypeScript-based backend services, when useful to product momentum. The position is in person at the client’s SoHo office in New York City.

Requirements

• Staff-level engineering background with at least 6 years of professional software engineering experience.
• Deep understanding and hands-on mastery of React and modern frontend ecosystems.
• Proven ability to independently design, plan, and deliver complex engineering initiatives from concept to launch.
• Willingness to work in person at the client’s office in SoHo, New York City.

Nice To Haves

• Prior experience building applications in the crypto ecosystem, particularly in Solana or EVM environments.
• Familiarity with TypeScript backend environments.
• Familiarity or experience with AI-native workflows and agentic development tools.
• Personal familiarity with or interest in cryptocurrency trading.

Responsibilities

• Lead and architect frontend development across the mobile application built with Expo and the web application built with React Router and Vite.
• Design, build, and deploy high-impact features such as advanced order types, new financial asset integrations, and social functionality.
• Collaborate with a lean, specialized engineering team to deliver scalable, secure, and performant user interfaces.
• Contribute across the technical stack, including TypeScript-based backend services, as needed.
• Independently translate strategic product goals into technical plans and execute complex initiatives from concept to launch.

Benefits

• Highly competitive base salary and equity participation package.
• Comprehensive medical, dental, and vision coverage for employees and dependents.
• HSA and FSA programs.
• 401(k) retirement savings plan with company matching.
• Group term life insurance.
• Flexible time-off policy.
• Annual company retreats and team offsites.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed