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Senior Full Stack Engineer - Start-up

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Summary

Senior full-stack engineer joining a fast-growing London-based sports tech start-up as one of its first UK engineers. You own architecture and end-to-end delivery of consumer-facing, data-driven features for real-time sports and betting, working with TypeScript, React, APIs, and Rust.

Overview

As one of the UK’s first engineers, you will own the architecture and drive end-to-end product delivery in a fast-growing sports tech start-up. You’ll build consumer-facing features from ground up, shaping data-driven products for real-time sports and betting. This London-based, onsite role offers ownership, collaboration with a small team, and the chance to scale the UK operation as the company expands into US sports. You’ll leverage modern frontend and backend tech to ship impactful, data-led experiences.

Pay / Benefits
  • salary to 120k
  • bonus
  • career growth as the company scales
Responsibilities
  • Own features end-to-end from design through release and data reporting
  • Architect and implement web and API services, and ship consumer-facing products
  • Support the full software lifecycle: design, development, testing, deployment, production
  • Collaborate with cross-functional teammates to align on product and technical direction
  • Evaluate and adopt AI tooling to accelerate development and inform team practices
  • Contribute to real-time systems and data workflows related to sports data and betting
Key requirements
  • Strong front-end and back-end skills with TypeScript, React, and APIs
  • Knowledge of Rust for backend capabilities
  • Experience shipping consumer-facing products, ideally with direct-to-consumer subscriptions
  • Ability to own features end-to-end across design, release, and data reporting
  • Familiarity with AI tooling to speed development and guide team choices
  • Start-up experience or background in scaling companies
  • Experience building real-time systems, in-play chat, live sports data or betting tech
  • collaborative
  • strong problem solving
  • hands-on
  • TypeScript
  • React
  • backend services and APIs

Skills

What Senior Full-Stack jobs ask for — and how much of it you have →

See also

Full-Stack jobs by country — openings, pay and top skills →

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