Relomote
SO

Senior Backend Engineer

SourceEngineering & Development
Salary
€6K–€7.2K/mo
Hiring from
Lithuania
Work type
Remote
Posted
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Show job description
Webshare is an affordable and powerful self-serve proxy infrastructure. Built for prosumers, solopreneurs, and growing businesses, it delivers enterprise-grade capabilities without the premium price tag or the sales calls.
That same principle shapes the team: lean, flat, and async by default, where clarity and follow-through matter more than hierarchy.

Webshare is an enterprise-grade proxy platform delivering fast, self-service access to over 80 million global IPs across 195 countries. Built for extreme reliability with 99.97% network uptime, it enables tens of thousands of businesses worldwide to run large-scale web scraping, market research, and automated data collection through dev-friendly APIs.

In this role, you’ll:

  • Build and maintain high-performance backend APIs that power Webshare’s proxy infrastructure.
  • Own the design and delivery of services that handle billions of requests daily.
  • Collaborate in a highly autonomous team to scope, plan, and execute work with minimal meetings.
  • Investigate and resolve production issues across distributed systems.
  • Balance speed and quality, by identifying which trade-off is better for a particular situation.
  • Operate and improve our containerized infrastructure.
  • Continuously improve system performance, observability, and cost-efficiency.

    • Your skills & experience:

  • Strong experience in at least one OOP language.
  • Ability to work with industry standard AI tools (LLMs), while balancing code quality and speed, but never compromising on reliability and architecture.
  • Ability to work in a programming language agnostic environment, you're eager to learn and excited to grow your backend engineering skills, including working with Python.
  • Comfortable working in an infrastructure heavy environment.
  • Proven experience designing and scaling APIs.
  • Familiarity with distributed systems and async architectures.
  • Willingness to understand deep networking concepts (BGP, CIDR, ASNs).
  • Fluent English (international team).
  • Can handle working with a remote team (we’re worldwide).

    • Nice to have:

  • Experience with Python.
  • Experience with very large datasets.
  • Experience with proxies or other networking-related technologies.
  • Experience with golang.

    • Salary & Benefits:

  • Gross salary: 6 000 - 7 200 EUR/month gross + quarterly KPI-based performance bonus. 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, gym allowance and a wellness app.
  • Celebration & Community: Team events, an overseas workation 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://source.ai/career/blog/benefitsrk-benefits/.
    Webshare is part of Source, a data ecosystem for a world built on intelligence. One of five independent technology companies connected by shared standards, expertise, and a belief in responsible access to web data.
    Up for the challenge? Let’s talk!

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