Founding Frontend Engineer: Real-Time Mobile UI

Crewmates; United Kingdom; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

Crewmates in the United Kingdom is seeking a frontend engineer to enhance a modular product that emphasizes user experience. You will own the frontend architecture, ensuring seamless interaction across habit trackers, calendars, and more.

The ideal candidate has strong React and TypeScript experience, competently builds collaborative features, and possesses a keen eye for design. Compensation is competitive with equity opportunities.

Qualifications

• Strong experience with React, TypeScript, and modern frontend tooling.
• Comfort with real-time systems — presence, live sync, the kind of UI that feels multiplayer.
• An eye for interaction design to improve the user experience.

Responsibilities

• Own the frontend architecture and build collaborative real-time features.
• Ensure the product feels cohesive and emotionally engaging.
• Obsess over micro-interactions to make social features lively.

Skills

React

TypeScript

real-time systems

interaction design

Supabase

Job description

Crewmates in the United Kingdom is seeking a frontend engineer to enhance a modular product that emphasizes user experience. You will own the frontend architecture, ensuring seamless interaction across habit trackers, calendars, and more.

The ideal candidate has strong React and TypeScript experience, competently builds collaborative features, and possesses a keen eye for design. Compensation is competitive with equity opportunities.