Senior Software Engineer

This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Direct message the job poster from Harrington Starr

Senior Software Engineer – Fully Remote (UK-Based)

Revolutionize Fintech with a High-Growth Start-up

The Company

Join a cutting-edge fintech start-up that’s transforming the industry. With a product already used by multiple clients worldwide, they’re now expanding their core engineering team over the next 12 months. This is a chance to work on innovative solutions in a fast-moving environment, alongside some of the brightest minds in the field.

Top-tier salaries & benefits to attract the best talent in the UK.

What’s in It for You?

• Competitive salary – Up to £110,000 basic
• Equity stake in the business
• Fully remote working (UK-based)
• Excellent holidays, increasing with service
• Private medical scheme & pension
• A chance to work alongside top-tier engineers in a high-performance environment

What You’ll Do

• Lead new feature development from concept to production
• Design and build low-latency, high-performance systems
• Maintain and improve existing services while introducing new functionality
• Troubleshoot and resolve production issues
• Enhance development and operations processes
• Contribute to architecture and system design
• Participate in an out-of-hours support rotation

What You’ll Need

• Expertise in C# / .NET (or a willingness to cross-train from Java)
• Experience with Test-Driven Development (TDD)
• Background in high-performance, low-latency applications
• Industry experience in finance or other mission-critical sectors
• Strong understanding of complex data structures, concurrency, and garbage collectors
• Ability to work independently and collaboratively
• UK right to work (no sponsorship available)

Find Out More

For a confidential conversation about this opportunity (or similar roles in fintech), contact Con Lam at Harrington Starr:

Apply below or connect on Linked In.

Mid-Senior level

Full-time

Information Technology

Financial Services and Investment Banking