Senior Software Engineer
Senior Software Engineer | YC-Backed Startup | Founding Team | £90K-£120K + Equity
I'm working with an exciting YC-backed startup in London that's just closed a multi-million pound funding round and is looking for a Senior Software Engineer to join their founding engineering team.
Despite being early-stage, they're already punching well above their weight – with paying customers onboarded and serious traction in their market. This is a rare opportunity to get in at the ground floor of something special.
What you'll be doing:
- Working directly alongside the founders to build and scale the product
- Taking real ownership over technical decisions and architecture
- Shaping the engineering culture and technical direction from day one
- Building features that directly impact paying customers
The tech:
- Python
- TypeScript
- React/Next.js
What's in it for you:
- £90,000 - £120,000 base salary + Equity
- 3 days per week in their London office (hybrid working)
- Direct impact on product and company direction
- Work with world-class founders backed by Y Combinator
What they're looking for:
- Strong commercial experience with Python and TypeScript
- Experience with React/Next.js or similar modern frontend frameworks
- Someone who thrives in fast-paced, early-stage environments
- A builder who wants ownership, not just tickets to complete
If you're a senior engineer looking to step into a founding team role at a startup with genuine momentum, let's talk.