Senior Software Engineer: Fintech, Remote (UK-Based)

Harrington Starr

United Kingdom

Remote

GBP 99,000 - 121,000

Full time

14 days+
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Benefits offered by this job

Equity stake
Excellent holidays
Private medical scheme
Pension scheme

Job summary

A fintech start-up in the UK is seeking a Senior Software Engineer to lead new feature developments, design high-performance systems, and improve existing services. The ideal candidate will have expertise in C# / .NET, experience in finance, and the ability to work independently. Competitive salary up to £110,000 and fully remote work offered.

Qualifications

  • Expertise in C# / .NET or willingness to cross-train from Java.
  • Experience with Test-Driven Development (TDD).
  • Background in high-performance, low-latency applications.

Responsibilities

  • Lead new feature development from concept to production.
  • Design and build low-latency, high-performance systems.
  • Troubleshoot and resolve production issues.

Skills

C# / .NET
Test-Driven Development (TDD)
High-performance, low-latency applications
Finance industry experience
Complex data structures
Independence and collaboration

Job description

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