Senior Software Engineer (Python/React)

Company: Oliver Bernard
Apply for the Senior Software Engineer (Python/React)
Location: London
Job Description:

Senior Software Engineer – AI Startup – Up to 140k

All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.

Salary: £70,000 – £140,000 + 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 xwzovoh 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 Software Engineer – AI Startup – Up to 140k

Posted: March 10th, 2026