Backend Software Engineer C# Python – Market Data

Client Server London, England Posted 3 days ago

Full Time
Onsite

Job description

Backend Software Engineer / Developer (C# Python Data Lakes) London / WFH to £150k+

Are you a data savvy Backend Software Engineer?

You could be joining a Hedge Fund with complex work and substantial bonus earning potential.

As a Backend Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything from data engineering and distributed systems to infrastructure and frontend. This is a hands-on role in a small, collaborative team where you'll have real ownership and impact.

Your role:

  • Design and build data platform components using C# and Python
  • Develop and optimise ETL pipelines, Data Lakes/ Lakehouses and distributed systems
  • Improve infrastructure, observability and CI/CD practices
  • Maintain and evolve existing systems (microservices, ETL, Excel add-ins)
  • Support platform operations, ensuring reliability and performance

    • Location / WFH:

    You'll join colleagues in the impressive Central London office with flexibility to work from home once a week.

    About you:

  • You have strong backend development experience with both C# and Python
  • You have experience of designing and operating data-intensive and distributed systems
  • You have a strong knowledge of databases (Relational, NoSQL and Columnar)
  • You're keen to take ownership and work across the full development lifecycle
  • You have experience of working with financial or market data
  • You're collaborative and pragmatic with strong stakeholder management skills

    • What's in it for you:

    As a Backend Software Engineer / Developer you will receive a competitive package:

  • Salary to £100k
  • Bonus
  • Pension
  • Self development and career progression opportunities
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