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Python Developer FastAPI SQL Data

Remote / Online - Candidates ideally in
Greater London, London, Greater London, W1B, England, UK
Listing for: Client Server
Remote/Work from Home position
Listed on 2026-02-28
Job specializations:
  • Software Development
    Python, Data Engineer
Salary/Wage Range or Industry Benchmark: 95000 GBP Yearly GBP 95000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Overview

Python Developer / Backend Software Engineer (FastAPI SQL Data) London to £95k

Are you a data centric Python Developer with strong SQL and FastAPI 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 £95k + 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 Python Developer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration of network IO and will model data for a variety of purposes.

You'll also collaborate with the Infrastructure Team to maintain Infrastructure as Code and develop new features on the engineering platform.

Location / WFH

There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar.

About you
  • You have strong Python backend software engineering skills
  • You have experience of building FastAPIs
  • You have a good knowledge of public cloud services, they're using Azure but experience with AWS or GCP is fine
  • You have experience of working with data at scale
  • You have strong SQL skills (Postgre

    SQL, SQL Server - Azure Databricks experience highly preferred)
  • You have a thorough knowledge of Computer Science fundamentals including Data Structures, Design Patterns, OOP
  • You're collaborative and pragmatic with great communication skills
Apply now

to find out more about this Python Developer / Backend Software Engineer (Python FastAPI Data Azure) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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