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Senior Golang Developer

Company: ioBuilders

Location: cequelinos, London

Posted: June 02, 2026

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Position Details

We’re looking for a Senior Golang Developer to join a high-performing technical team working on licensable B2B products. You’ll be involved in the design, development, and evolution of solutions built on modern, scalable, and maintainable architectures.


Blockchain experience is a plus, but not a requirement.

You’ll have real impact: taking part in technical decision-making, shaping architecture, and setting engineering best practices.


What you’ll do


  • Design, develop, and maintain backend services using Golang
  • Apply Hexagonal Architecture (Ports & Adapters) and Domain-Driven Design (DDD)
  • Design and implement event-driven architectures
  • Build scalable and resilient solutions for licensable B2B software
  • Define and promote quality standards, testing, and observability
  • Review code and mentor mid-level and junior developers
  • Collaborate closely with Product, Architecture,...