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 doDesign, develop, and maintain backend services using GolangApply Hexagonal Architecture (Ports & Adapters) and Domain-Driven Design (DDD)Design and implement event-driven architecturesBuild scalable and resilient solutions for licensable B2B softwareDefine and promote quality standards, testing, and observabilityReview code and mentor mid-level and junior developersCollaborate closely with Product, Architecture, and DevOps teamsContinuously 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 ArchitectureDomain-Driven Design (DDD)Event-driven systemsExperience designing APIs (REST, gRPC)Strong testing practices (unit and integration)Experience with distributed systemsKnowledge of relational and/or NoSQL databasesExperience with cloud environments and containers (Docker, Kubernetes is a plus)Good backend security and performance practices⭐ Nice to haveExperience with blockchain (Ethereum, Hedera, Solana, etc.)Smart contracts or blockchain integration experienceBackground in SaaS / licensable B2B productsMessaging & streaming platforms (Kafka, RabbitMQ, NATS, etc.)CI/CD knowledgeHigh-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