Senior Golang Developer (España)

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, and DevOps teams
• Con...