Full Stack Engineer | VC Backed SaaS | £100K + Significant Equity

Senior Full Stack Engineer📍 London (Hybrid – 3 days per week)💰 £80,000–£100,000 + EquityWe're working with a fast-growing, venture-backed B2B SaaS company building AI-powered workflow and infrastructure software used by modern, scaling organisations. Backed by leading technology investors and founders from some of the world's most successful software companies, they're looking to hire multiple Senior Full Stack Engineers to join their product engineering team.This is a highly product-focused environment where engineers are expected to own features end-to-end, contribute to product decisions, and work closely with design and leadership to shape the roadmap.What You'll Be DoingBuilding and shipping customer-facing product features from concept through productionWorking across the full stack using TypeScript, React and Node.jsDeveloping scalable backend services and APIsContributing to system architecture and technical directionExpanding integrations with third-party platforms and servicesCollaborating directly with designers, engineers and company leadershipHelping drive engineering best practices across a growing teamTech StackTypeScriptReactNode.jsPostgreSQLRedisKubernetesWhat They're Looking For3+ years of experience building SaaS products as a Full Stack EngineerStrong JavaScript and TypeScript fundamentalsProduction experience with React and modern frontend developmentComfortable working across frontend and backend systemsExperience shipping customer-facing features with high ownershipBackground in startups, scaleups, or high-growth SaaS environments preferredStrong communication skills and ability to work in collaborative teamsNice to HaveFounding Engineer, early engineer, or startup experienceExperience with infrastructure and cloud technologiesStrong product intuition and design sensibilityPersonal projects, portfolio, or examples of product craftsmanshipWhy Join?High-impact role with significant ownership from day oneStrong equity packageProduct-led engineering cultureOpportunity to work on AI-powered productsSmall, highly talented engineering teamClear progression opportunities as the company continues to scaleIf you're excited by ownership, product thinking, and building software used by thousands of customers, I'd love to speak with you.We unfortunately cannot offer sponsorship for this opportunity