Golang Developer (Senior)

We’re a team of 500+ professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the world’s best known businesses, including Fortune 500 companies. **What’s in store for you:** You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers: - 6PB+ Ceph storage - 60PB+ monthly data traffic through our systems - 300k+ service requests/sec processed - 500k+ Kafka messages/sec streamed **The team waiting for you:** They're building the next generation of web scraping platform - new high-scale product endpoints, designed Go-first. We're looking for a strong backend engineer who wants to grow into Go and likes owning real problems at scale. ### In this role, you’ll: - Design and build new backend services and product endpoints. - Work across our current Node.js/TypeScript core while new components grow in Go. - Write clear, tested, documented code that delivers real business value. - Partner with engineers to shape architecture and review each other's work. ### Your skills & experience: - 5+ years of backend development experience (any language). - Some hands-on Go, or a genuine drive to build in it — including a solid grasp of syntax, best practices, and standard libraries in Go or another language. - Strong understanding of distributed systems and building for scale. - You use AI coding tools (Claude, Copilot, Cursor, Codex or similar) as part of your daily workflow - and you're curious about where AI fits into production systems, not just your editor. - Proactive, ownership-driven mindset and solid English and Lithuanian language knowledge. ### Nice to have: - Familiarity with React/JS to understand how backend logic is visualized. - Skilled in using Docker and Kubernetes for deployment and orchestration. - Experience leading R&D initiatives and/or introducing new technologies/AI tools. ### Salary & Benefits: - **Gross salary:** from 6000 EUR/month. Keep in mind that we are open to discussing a different salary based on your skills and experience. - **Growth & Learning:** 40+ internal learning options, external conferences, mentorship, and year-round knowledge-sharing. - **Health & Well-being:** Private health insurance, psychotherapy, on-site well-being consultants, 24/7 gym access, and a wellness app. - **Celebration & Community:** Team events, an overseas workation, quarterly team-building budgets, and plenty of ways to mark milestones together. - Plus bonus vacation days, paid life-moment days off, barista coffee, and all the tools you need. See the full list of benefits here: .