Oxylabs.io
Senior Backend Engineer (Go)
TLDR
Design and build backend services with a Go-first approach, contribute across Node.js/TypeScript core, write tested code, and collaborate on architecture.
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
In this role, you’ll:
Design and build new backend services and product endpoints, Go-first
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.
Strong grasp 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 5800 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: https://career.oxylabs.io/blog/our-work-benefits/.
Up for the challenge? Let’s talk!
Benefits
Free Meals & Snacks
barista coffee
Health Insurance
Private health insurance
Learning Budget
year-round knowledge-sharing
Paid Time Off
paid life-moment days off
Remote-Friendly
an overseas workation
Wellness Stipend
wellness app
Oxylabs.io creates advanced web data gathering solutions, specializing in proxy and web data scraping technologies. Our products serve thousands of renowned businesses, including Fortune 500 companies, helping them harness the power of data in a dynamic and competitive landscape.
- Founded
- Founded 2015
- Employees
- 201-500 employees
- Industry
- IT Services
Senior Back-end Software Engineer