Tech Lead - React Node (£100-120K) A YC-backed, Series A start-up that has a SaaS product reshaping how businesses operate and empowering teams globally is seeking 2 x Tech Leads to drive technical excellence and innovation within their respective squads. This role involves leading a team of engineers, collaborating with senior leadership, and delivering scalable, high-impact solutions. Key Responsibilities: Lead and grow an engineering team, fostering a culture of collaboration and technical excellence Design and develop new features in collaboration with leadership Build and maintain scalable backend (TS/Node.js, Postgres, Redis, Kubernetes) and frontend (ReScript, React.js) solutions Expand the third-party integration marketplace Support technical architecture planning and cross-functional teams Requirements: Proven leadership or line management experience Strong full-stack development expertise, ideally within SaaS Advanced knowledge of TypeScript / JavaScript Experience working with product teams to deliver customer-focused solutions Computer Science or STEM education Although years of experience are not a deciding factor, we expect that the most suitable candidates will have at least 6-7 years of industry experience, with at least 1-year in a Tech Lead (or similar position). What’s on Offer: Competitive Salary & Equity – Meaningful ownership in the company 25 Days Holiday – Plus public holidays Private Healthcare & Dental – Comprehensive Bupa coverage Top-tier Equipment – Brand-new MacBook and necessary tools Learning & Development Budget – Resources for career growth Why Join? Shape the Future of HR Tech – Disrupt outdated solutions with a cutting-edge platform. Career Growth – Join an early-stage company backed by top-tier investors. High-impact Role – Work in a quality-first culture where every decision matters. This role is based in Central London with in-office collaboration on Tuesdays, Wednesdays, and Thursdays .