Golang Developer

Descripción Del Empleo
Municipality of Bilbao, Spain
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Shift work
Languages
English
Experience level
Senior

Job location

Remote
Municipality of Bilbao, Spain

Tech stack

API
Unit Testing
Software as a Service
Code Review
Continuous Integration
DevOps
Distributed Systems
NoSQL
RabbitMQ
Blockchain
Data Streaming
Cloud Platform System
Backend
B2b Software
Event Driven Architecture
Kubernetes
Ethereum
Kafka
Domain Driven Design
Docker
Go

Job description

Iobuilders is seeking a Senior Golang Developer to join a high-performing technical team in Bilbao, Spain. You will design, develop, and maintain backend services, applying solid architectural principles including Hexagonal Architecture and Domain-Driven Design., * Design, develop, and maintain backend services using Golang.

  • Apply Hexagonal Architecture and Domain-Driven Design.
  • Design and implement event-driven architectures.
  • Build scalable and resilient solutions for B2B software.
  • Review code and mentor mid-level and junior developers.

Conocimientos

Golang Backend development Hexagonal Architecture Domain-Driven Design (DDD) Event-driven systems APIs (REST, gRPC) Unit and integration testing Distributed systems Relational and/or NoSQL databases Cloud environments (Docker, Kubernetes) Backend security practices Descripción del empleo

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
  • Continuously improve the tech stack and development processes, * Experience with blockchain (Ethereum, Hedera, Solana, etc.)
  • Smart contracts or blockchain integration experience
  • Background in SaaS / licensable B2B products
  • Messaging & streaming platforms (Kafka, RabbitMQ, NATS, etc.)
  • CI/CD knowledge
  • High-availability environments experience

What we offer

  • Challenging projects and a great environment.
  • Innovation and building new business with your own hands.
  • Flat organization and short decision paths.
  • Flexible working hours.
  • Remote working (Based on the team needs).
  • Remote Work Allowance.
  • We are challenge oriented.
  • Social benefits: Versátil Payment Plan, medical insurance and others.
  • 25 vacation days.
  • 2 free days for conference/courses + Budget.

Requirements

  • 5+ years of experience in backend development.
  • Strong, hands-on experience with Golang in production.
  • Solid knowledge of Hexagonal Architecture, Domain-Driven Design, and event-driven systems.
  • Experience designing APIs (REST, gRPC).
  • Strong testing practices (unit and integration).
  • Experience with distributed systems and cloud environments., * 5+ years of experience in backend development
  • Strong, hands-on experience with Golang in production
  • Solid knowledge of
  • Hexagonal Architecture
  • Domain-Driven Design (DDD)
  • Event-driven systems
  • Experience designing APIs (REST, gRPC)
  • Strong testing practices (unit and integration)
  • Experience with distributed systems
  • Knowledge of relational and/or NoSQL databases
  • Experience with cloud environments and containers (Docker, Kubernetes is a plus)
  • Good backend security and performance practices

Apply for this position