Senior Backend Developer (Go / NodeJS)

Stack

Responsibilities

• ▹Develop microservices based on clean/hexagonal architecture
• ▹Design highly available RESTful APIs
• ▹Handle concurrency with goroutines, channels and context
• ▹Unit and integration testing with solid coverage
• ▹Build event-driven architectures (Pub/Sub)
• ▹Develop Cloud Functions in Node.js
• ▹Implement authentication with JWT, OAuth 2.0 and Firebase Auth
• ▹Optimize performance (clustering, Redis caching)
• ▹Validation with Joi, documentation with Swagger/OpenAPI
• ▹Apply SOLID principles, code reviews, solution design
• ▹Build observability (structured logging, traceability)
• ▹Manage secrets (Secret Manager)

Requirements

• ▹5+ years of backend development experience
• ▹Strong Go (Golang) skills for microservices
• ▹Node.js experience for APIs and serverless functions
• ▹Experience with Redis-based caching
• ▹Swagger/OpenAPI documentation practice

What we offer

• ▹100% remote work from Latin America
• ▹Paid in USD
• ▹High-impact projects with modern architecture
• ▹Support throughout the recruitment process
• ▹High-level technical teams, continuous improvement culture