Full Stack Engineer

Job description

Senior Software Engineer – YC-Backed AI Startup

Location: London (Old Street)

Salary: £130K–£160K + significant equity (projected 20x growth)

I'm working with a hyper-growth, YC-backed startup that raised significant Series A funding – one of the largest in tech history. Founded by proven entrepreneurs with multiple successful exits, they’re building AI-powered platforms in the financial sector.

What They’re Looking For

• Experience: 7+ years (minimum 5) in software engineering; ideally with startup exposure.
• Tech Stack:Frontend: React, Next.js, TypeScript
• Backend: Python (FastAPI, Flask, Django), Go, Rust
• Mindset: Founding engineer mentality – proactive, curious, thrives in fast-paced environments.
• Bonus: Experience in high-calibre teams (fintech, AI, or similar).

What You’ll Do

• Build and scale AI-driven platforms for finance.
• Collaborate with a world-class team to solve complex technical challenges.
• Own projects end-to-end in a flat, high-impact environment.

Ready to build the next billion-dollar company? Apply now and join us at the forefront of AI innovation.

Extra information

Status

Open

Education Level

Secondary School

Location

City of London

Type of Contract

Full-time jobs

Published at

05-02-2026

Profession type

Accountancy

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English