IT & Software

Senior Golang Engineer

Formula Recruitment Limited

London · Greater London · United Kingdom

Overview

As a Senior Golang Engineer in a fast-growing fintech, you will design and maintain scalable Go backends powering consumer and business services. You will collaborate with product, engineering, and operations in a regulated environment to ship high-quality, secure software. You’ll influence architectural decisions, tackle performance and reliability challenges, and codify engineering standards as the team scales. This role offers equity and direct access to leadership in a flat, fast-moving culture where reliability and security matter.

Pay / Benefits
  • base salary 90,000–110,000
  • equity options
  • flat structure with direct access to leadership
Responsibilities
  • Design, build, and maintain scalable backend services and APIs in Go
  • Collaborate with product, engineering, and operations to deliver high-quality software
  • Contribute to architectural decisions and engineering standards as the team grows
  • Identify performance bottlenecks, reliability concerns, and technical debt
  • Promote code quality through reviews and documentation
  • Work in a regulated environment ensuring compliance and security requirements
Key requirements
  • Strong backend experience with hands-on Go exposure (primary language; Python background considered if Go experience is practical)
  • Solid understanding of microservices and REST and/or gRPC API design
  • Experience with AWS and Docker-based environments
  • Experience with relational and/or NoSQL databases and event-driven systems
  • Collaborative, low-ego, autonomous in a small team
  • Experience or exposure to regulated fintech domains is a plus but not required
  • collaborative
  • low-ego
  • autonomy
  • Go (Golang)
  • microservices architecture
  • REST and/or gRPC API design

Reference: WJ-747_30159724

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