Full-time

Backend Software Engineer Python FastAPI Data

Posted by Client Server • London, England, United Kingdom

📍 London, England 🕒 January 30, 2026

About the Role

Backend Software Engineer / Developer (Python FastAPI Data) London to £90k

Are you a data centric Software Engineer with strong Python and SQL skills?

You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cyber Security insurance markets.

What's in it for you:

  • Salary to £90k + bonus
  • 25 days holiday
  • Private Medical Insurance (including dental and optical cashback)
  • Life Insurance, Income Protection
  • Pension
  • Subsidised gym membership
  • X4 paid volunteering days per year
  • Season ticket loan
  • Employee Assistance Programme
  • Impactful role with great career progression
  • Your role:

    As a Backend Software Engineer you will design and develop data centric backend services for the core platform with a focus on...

    Ready to Apply?

    Submit your application today and take the next step in your career journey with Client Server.

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