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Full Stack Engineer

Oliver Bernard · London Area, United Kingdom

Full Stack EngineeringHybrid

About this role

The candidate will work for a Y-Combinator backed AI startup building an elite engineering team. Responsibilities include building and shipping high-impact software and working on AI/LLM-powered automation tools used in production. The technical environment involves Python, Flask, FastAPI, React, TypeScript, and GCP, with a backend leaning focus. The role requires end-to-end development across both frontend and backend systems while helping to shape scalable infrastructure.

Skills & technologies

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Full Stack Engineer – AI Startup – Up to 85k 🚀🧠


💰 Salary: £60,000 - £85,000 + meaningful equity

🏙️ Location: London, flexible working arrangements, ideally 2/3 days in office

💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning)


Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe and is delivering high level impact to their customers.


If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs, this role is for you.


In this role, you’ll:

🔧 Build and ship high-impact software

🧠 Work on AI/LLM-powered automation tools used in production

🏗️ Help shape scalable systems and infrastructure

🌍 Work collectively across teams to push the product forward

💻 Be working end-to-end on both backend and frontend


You’ll thrive in this role if you:

✅ Love building and shipping quickly

✅ Enjoy working closely with customers and value their needs

✅ Are excited by deep technical challenges and solving them simply, don't over complicate it

✅ Bring ideas and improvements to their engineering processes

✅ Are adaptable and comfortable working across their stack

✅ Understand the working dynamics of a fast paced start-up


If this role sounds like it could be of interest, apply now!


Senior Full Stack Engineer – AI Startup – Up to 85k 🚀🧠

£60,000–£85,000 / yearApply now

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