Senior Backend Engineer (Node.js) job opportunity at OXYLABS.



Date2026-04-12 bot
OXYLABS Senior Backend Engineer (Node.js)
Experience: General
Pattern: full-time
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degreeGeneral
loacation Vilnius, Lithuania
loacation Vilnius....Lithuania
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<p><span style="font-size: 11pt;">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.&nbsp;</span></p><p><br></p><p><b><span style="font-size: 11pt;">What’s in store for you:</span></b></p><p><span style="font-size: 11pt;">You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers:</span></p><p><br></p><p> - 6PB+ Ceph storage</p><p> - 60PB+ monthly data traffic through our systems</p><p> - 300k+ service requests/sec processed</p><p> - 500k+ Kafka messages/sec streamed</p>\n<p></p><p><br></p><b>What you will do:</b><ul> <li><strong>Architecture &amp; Development:</strong> Lead the design and delivery of scalable, high-performance systems and web scraping solutions.</li> <li><strong>Mentorship &amp; Quality:</strong> Elevate coding standards and team expertise through mentorship and thorough code reviews.</li> <li><strong>Ownership:</strong> Take full responsibility for tasks from discovery to delivery within Agile workflows.</li> <li><strong>Support &amp; Innovation:</strong> Troubleshoot complex issues while contributing to product research and new idea development.</li> </ul><p><br></p><b>What we expect:</b><ul> <li><strong>Backend:</strong> Deep expertise in Node.js with a proven track record of designing high-traffic, scalable solutions.</li> <li><strong>Technical Leadership:</strong> Experience leading technical discussions, guiding team members, and driving best practices.</li> <li><strong>System Design: </strong>Strong understanding of distributed systems, microservices, and performance optimization.</li> <li><strong>Testing: </strong>Proficient in automated testing frameworks (Unit and E2E) and writing testable code.</li> <li><strong>Attitude &amp; Communication: </strong>Proactive, solution-oriented mindset with excellent written and spoken English and Lithuanian.</li> </ul><p><br></p><b>Nice to have:</b><ul> <li><strong>Frontend Knowledge:</strong> Familiarity with React/JS to understand how backend logic is visualized.</li> <li><strong>DevOps: </strong>Skilled in using Docker and Kubernetes for deployment and orchestration.</li> <li><strong>R&amp;D Leadership:</strong> Experience leading R&amp;D initiatives and/or introducing new technologies/AI tools.</li> </ul><p><br></p><b>Salary:</b><ul> <li>Gross salary: from 5800 EUR/month.</li> <li>Keep in mind that we are open to discussing a different salary based on your skills and experience.</li> </ul> <div>&nbsp;</div> <div><em>To support your professional growth and make you feel taken care of, we’ve put together an expansive benefit package. It covers learning, well-being, celebration, and much more&nbsp; — learn all about it&nbsp;</em><a rel="noopener noreferrer" href="https://career.oxylabs.io/blog/our-work-benefits/" class="postings-link"><strong><em>here</em></strong></a><em>.</em></div><p><br></p><p></p>\n<p><b>Up for the challenge? Let’s talk! </b></p>

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