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Senior Python Developer - Up to £140k

Oliver Bernard· London Area, United Kingdom· Up to £140,000/yr
Posted 2 Jun 2026 · Added 18 Jun 2026, 19:49Backend Developer
Oliver BernardRecruitment agencyfounded 2010
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Senior Python Developer - Python, FastAPI, AWS, Postgres, SQL

OB have once again partnered with a high-growth Data Intelligence Platform start-up, who are looking to grow their Backend team, by hiring a Senior Engineer, with strong Python skills, to come in and own architecture, performance and the overall quality of their backend which serves over 300 clients.

They are looking for someone who has a strong track record working on high-ownership projects and building real backend systems that delivers value to users.

Senior Python Developer - Python, FastAPI, AWS, Postgres, SQL

Key skills and experience:

5+ years of commercial

Python & FastAPI (Django or Flask also fine)

Strong skills with SQL & Postgres, with a deep interest in Databases

Experienced building and shipping API's

Cloud infrastructure knowledge - ideally AWS

Salary - Pays up to £140k + discretionary bonus (depending on skills and experience)

Office - 5-days a week in Central London offices

To be considered, you must be UK based.

Senior Python Developer - Python, FastAPI, AWS, Postgres, SQL