Summary
✨ AI‑Generated
A senior full-stack engineering role at a fast-growing technology venture. You will build end-to-end product features across frontend and backend, influence architecture and technical decisions, and improve performance, reliability, and maintainability while collaborating closely with engineering, product, design, and executive leadership.
Highlights
Hands-on ownership across the full stack with opportunities to shape technical direction and architecture. The role offers significant product impact, close collaboration with technical and product leadership, and participation in scaling a proven platform.
Description
Senior Full-Stack Engineer x 5
Location: London – Hybrid, 1 day per week in the office
Salary: Up to £130,000 + equity
Neulinx have partnered with a fast-growing AI startup that is expanding its engineering team and hiring multiple Senior Full-Stack Engineers.
The business has already achieved strong traction, with more than 30,000 users, £1.8m+ ARR, major enterprise customers and backing from leading UK investors.
This is a hands-on product engineering role with broad ownership across the stack.
You’ll be building new product features, contributing to technical direction and helping scale a platform that is already being used by large organisations.
Key responsibilities
Build and deliver end-to-end product features across frontend and backendWork closely with the CTO, engineering, product and design teamsContribute to technical decisions across architecture, APIs, data modelling and integrationsImprove platform performance, reliability and maintainabilityHelp shape engineering standards and best practices as the team growsTake ownership of key product areas from design through to production
Key skills and experience
Strong experience building production web applications across frontend and backendExperience with a modern frontend framework such as Vue, React or AngularStrong backend development experience, ideally with PythonExperience building APIs and data-driven product featuresStrong knowledge of relational databases such as PostgresGood TypeScript experienceComfortable making technical decisions and working with a high level of autonomyStrong product mindset with a focus on usability, quality and maintainabilityExperience working closely with product and design teamsExperience in a startup, scale-up or high-ownership engineering environmentComfortable using AI tools and AI-native engineering workflows
Technology stack
Vue 3, TypeScript, Python, FastAPI, Postgres, Azure, Terraform, GitHub Actions and OpenTelemetry.
Experience with the exact stack is not essential, provided you have strong full-stack fundamentals and can work confidently across modern web applications.
Why join?
You’ll be joining at an exciting stage of growth, with a proven product, strong commercial traction and plenty of scope to influence how the platform and engineering team develop.
The role offers genuine ownership, direct access to senior technical leadership and the opportunity to work in a small, high-calibre engineering team within a rapidly growing AI business.
If you’re an experienced Senior Full-Stack or Product Engineer looking for a high-impact role with strong technical ownership, get in touch with Gareth at Neulinx to find out more.
