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workinengineering
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  1. All roles
  2. Oxylabs
  3. Senior Backend Engineer (Node.js)
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Oxylabs

Senior Backend Engineer (Node.js)

HybridVilnius, Lithuania€6k+/mInfrastructure
Apply directly at Oxylabs

Our Take

Design and deliver scalable Node.js backend systems handling 60PB+ monthly data traffic.

What you’ll do

  • Lead design and delivery of web scraping solutions
  • Elevate coding standards through mentorship and code reviews
  • Take full responsibility for tasks from discovery to delivery
  • Troubleshoot complex issues in high-performance systems

What they’re looking for

  • Deep expertise in Node.js
  • Experience designing scalable, high-traffic solutions
  • Strong understanding of distributed systems and microservices
  • Proficiency in automated testing frameworks (Unit and E2E)

What you get

  • Gross salary from 5800 EUR/month
  • 40+ internal learning options and mentorship
  • Private health insurance and psychotherapy
  • Bonus vacation days and paid life-moment days off

Skills & Focus Areas

  • Node.js
  • Distributed Systems
  • Microservices
  • Performance Optimization
  • Automated Testing
  • Unit Testing
  • E2E Testing
  • Docker
  • Kubernetes
  • React
  • JavaScript

As posted by Oxylabs

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:

  • Lead the design and delivery of scalable, high-performance systems and web scraping solutions.
  • Elevate coding standards and team expertise through mentorship and thorough code reviews.
  • Take full responsibility for tasks from discovery to delivery within Agile workflows.
  • Troubleshoot complex issues while contributing to product research and new idea development.
  • Your skills & experience:

  • Deep expertise in Node.js with a proven track record of designing high-traffic, scalable solutions.
  • Experience leading technical discussions, guiding team members, and driving best practices.
  • Strong understanding of distributed systems, microservices, and performance optimization.
  • Proficient in automated testing frameworks (Unit and E2E) and writing testable code.
  • Proactive, solution-oriented mindset with excellent written and spoken English and Lithuanian.
  • 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!
    Apply directly at Oxylabs
    Salary
    €6k+/m
    Location
    Vilnius, Lithuania
    Work mode
    Hybrid
    Type
    FULL_TIME
    PostedJul 17
    Languages
    English, Lithuanian
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    Oxylabs
    oxylabs.io
    View all 7 Oxylabs roles →

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