Posted 19 days ago
Description
Senior Software Engineer – YC‑Backed Startup
Located in London. This founding team role offers £90 K–£120 K plus 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.
Responsibilities
- 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
Tech Stack
- Python
- TypeScript
- React/Next.js
Benefits
- 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
Qualifications
- Strong commercial experience with Python and TypeScript
- Experience with React/Next.js or similar modern front‑end 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.
Location & Employment
- London, United Kingdom
- Full‑time, Mid‑Senior level
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