Senior Full-Stack Engineer — Hybrid London SaaS Scale
Summary
Senior full-stack engineer at Firstup in hybrid London, building large-scale multi-tenant cloud/SaaS services. Day to day: owning end-to-end delivery across frontend, backend, and data layers, writing production-grade code, mentoring engineers, and collaborating with Product and Design.
Firstup in London is seeking a Senior Full Stack Software Engineer to design and deliver large-scale, multi-tenant cloud services with a focus on availability, reliability, and elegant architecture.
You will own end-to-end development across frontend, backend, and data layers, write production-grade code, and mentor engineers to elevate quality while collaborating with Product and Design.