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: Flexible