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Posted Jun 3, 2026

Senior Software Engineer (Go, Kubernetes)-PerfectScale by DoiT (Bulgaria)

Senior Backend Engineer - PerfectScale by DoiTLocation Our Senior Backend Engineer will be an integral part of our EMEA engineering teams. This full-time remote role is open to employees based in the UK, Ireland, Estonia, Netherlands, Sweden, and Spain, and to contractors across other EMEA locations, including Eastern Europe and Portugal. Requirements • Excellent communication skills in English, both written and verbal • 6+ years of backend development experience (Go/Java/Rust/Python) • 3+ years of commercial Golang experience • 2+ years of experience with high traffic / high load distributed systems and data pipelines • Experience with Databases - relational and non-relational, including performance / schema / query optimization • Experience developing enterprise-grade SaaS products, microservices and containers • Experienced working with microservices and containers (Docker) • Experience and passion for distributed systems design and infrastructure • Familiarity with modern Devops frameworks and best practices - Docker, K8s, GitOps, CI/CD • A knack for benchmarking and optimization • Proactive, can do approach • Ability to effectively operate with flexibility in a fast-paced, constantly evolving team environment • Self-organized, Goal-oriented, self-motivated individual who is confident, thorough and tenacious Benefits • Unlimited PTO • Flexible Working Options • Health Insurance • Parental Leave • Employee Stock Option Plan • Home Office Allowance • Professional Development Stipend • Peer Recognition Program