Software Engineer

  • £80,000 - £110,000 plus bonus
  • London, , United States
  • Permanent
  • Software Engineering
Join a leading FinTech company transforming institutional access to digital assets.

As a top Back-End Software Engineer, you'll design, build, and test critical back-end components, collaborate across teams, and develop features that enhance customer collaboration.
  • Develop and optimize low-latency trading platform (Golang)
  • Build new services to meet core product and business needs
  • Foster collaboration through asset management features
  • Translate vision into actionable roadmaps with diverse teams
  • Write clean, secure, and performant code
You need:
  • Financial services experience (buy-side or sell-side)
  • Back-end development expertise at least 4 years of working experience (Golang preferred but we are happy to look at other OO languages such as Java)
  • Strong data structures & algorithms knowledge
  • Excellent communication and teamwork skills
Bonus points for:
  • Trading experience (digital assets or traditional)
  • Cloud platforms (AWS, GCP, Azure)
  • Containerization (Docker) & caching technologies (Redis)
  • Messaging/streaming tech (Kafka, RabbitMQ)
Why Join?
  • Fast-growing FinTech with a start-up vibe & global reach
  • Cutting-edge technology & impactful problem-solving
  • Diverse, client-focused team environment
  • Competitive compensation & hybrid work model (min. 3 days in office)

Contact Ciara Clarke at Harrington Starr for a confidential discussion on this role.
Ciara Clarke Principal Consultant

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