TL;DR

Senior Software Engineer (Ruby on Rails, React): Building high-performance, data-driven products for a fast-growing sports tech company with an accent on shaping architecture, driving technical direction, and scalable system patterns. Focus on leading complex full stack development across Rails and React/React Native, guiding scaling challenges, and mentoring engineers while remaining hands-on.

Location: Fully Remote, must be UK based

Salary: £90,000 - £120,000 per annum

Company

A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience.

What you will do

Drive architectural design, long-term technical vision, and scalable system patterns.
Lead complex full stack development across Ruby on Rails and React/React Native.
Own technical quality, setting engineering standards, and reviewing code.
Guide the team through key scaling challenges across performance, reliability, and modularity.
Mentor and coach engineers, fostering a culture of learning and high performance.
Work closely with stakeholders and users to translate real-world needs into robust solutions.

Requirements

Extensive experience with Ruby on Rails or similar backend frameworks at scale.
Strong expertise with React and/or React Native.
Experience designing scalable architectures, APIs, and distributed systems.
Excellent communication and leadership skills; able to influence without ego.
Proven ability to guide teams, mentor others, and drive engineering quality.
Proactive, independent, and comfortable making high-impact technical decisions.

Nice to have

GraphQL knowledge.

Culture & Benefits

Collaborate closely with Product, Design, and Customer Success.
Thrive in a fast-paced, product-driven environment.
Work in an equal opportunities employer environment.
Opportunity to influence and improve engineering practices, tooling, CI/CD, and operational excellence.