Senior Software Engineer - Front end/Fullstack

Profitable VC‑backed SMB SaaS | 1–3 % equity | UK visa sponsor | Build core product used by 500+ restaurants Jelly is rebuilding the operating system for food businesses from the ground up. Kitchens in Michelin stars, pubs, cafes and hotels still run core ops on pen & paper; Jelly’s profitable and demand is outpacing what we can ship. We’re investing in stronger foundations to unlock more velocity, but we’re stretched. This is the moment for you to help us move faster, raise the bar, and shape how we build as we grow. Take real ownership, work with the founder and engineering team to ship weekly, learn from users, and improving the product and the codebase as we scale. Founder (product) • Engineers (shipping code) • Part-time Designer (UI/UX) • Customer Success Manager (Insight) You’ve shipped real things and dealt with their consequences * You care about users and outcomes more than abstractions * 70–90k depending on experience * Significant equity (1–3 %) and long‑term career upside * 33 days holiday, Hybrid London (Bank), Visa sponsorship available * 4+ years commercial experience shipping and maintaining production-level software * Typescript & React : deep understanding of both front-end and back-end usage * AWS : experience running live production workloads (we use ECS, RDS, Lambda, SQS, VPC) * PostgreSQL : confident writing queries, designing schemas, and shipping DB changes without downtime * Bonus preferences: * Latest tooling : we use AI and computer vision to speed up internal data workflows * Full ownership mindset : willing to scope, build, test, and ship without hand-holding * Agile instincts : comfortable iterating fast and making smart tradeoffs * Testing culture : experience writing effective, maintainable automated tests Apply here or DM me (JJ) on WhatsApp +447855553652 with one tradeoff you’ve made while shipping fast, and what you’d do differently in hindsight.