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
✅ What we’re looking for
- 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
⭐ Nice to have
- 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.