Senior Backend Engineer (Go)

Posted 8 Days Ago
Be an Early Applicant
Vilnius, Vilniaus miesto savivaldybė, Vilniaus apskritis, LTU
Hybrid
70K-70K Annually
Senior level
Big Data • Information Technology
Oxylabs is a web intelligence collection platform, enabling companies worldwide to unlock the power of big data.
The Role
Build and maintain high-scale backend services and product endpoints (Go-first), work across Node.js/TypeScript systems, design for distributed systems at massive scale, write tested documented code, collaborate on architecture and reviews, and apply AI coding tools in daily development.
Summary Generated by Built In
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, treats AI tools as a core part of how they build, and likes owning real problems at scale

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!

Skills Required

  • 5+ years of backend development experience (any language).
  • Some hands-on Go experience or strong drive to build in Go.
  • Strong grasp of distributed systems and building for scale.
  • Regular use of AI coding tools (Claude, Copilot, Cursor, Codex or similar) as part of daily workflow.
  • Proactive, ownership-driven mindset and solid English and Lithuanian language knowledge.
  • Familiarity with React/JS to understand frontend visualization of backend logic.
  • Experience with Docker and Kubernetes for deployment and orchestration.
  • Experience leading R&D initiatives and/or introducing new technologies or AI tools.
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Vilnius, Lithuania
500 Employees
Year Founded: 2015

What We Do

Established in 2015, Oxylabs is a web intelligence acquisition solution and premium proxy provider, enabling companies of all sizes to utilize the power of big data. Constant innovation, an extensive patent portfolio, and a focus on ethics have allowed Oxylabs to become a global leader in the web intelligence collection industry and forge close ties with dozens of Fortune Global 500 companies. In 2022 and 2023, Oxylabs was named Europe's fastest-growing web intelligence acquisition company in the Financial Times’ FT 1000 list. Unlocking the power of web intelligence with Oxylabs! As businesses look for ways to create and optimize revenue streams, internal data is being exhausted, forcing companies to turn outwards. Organizations are now competing over external data insights that are fueling the digital economy's growth. Oxylabs proudly stands as a leading force in the web intelligence collection industry. Our innovative and ethical scraping solutions make web intelligence insights accessible to those that seek to become leaders in their own domain. Why choose us? Industry Leaders: As one of the market-leading companies, we offer cutting-edge web scraping solutions backed by the world's largest ethical proxy network. Partnering for success: We view our clients as partners, working hand in hand to maximize the benefits of our collaboration. Your success is our success. Elevate your business with our services: - Market Research: Gain insights that drive informed decisions. - Ad Verification: Ensure real audiences see your ads. - Brand Protection: Safeguard your online reputation. - Travel Fare Aggregation: Optimize travel-related pricing. - SEO Monitoring: Stay ahead in search engine rankings. - Pricing Intelligence: Make data-driven pricing decisions and more. Curious about how Oxylabs can supercharge your business? We're here to help! Drop us a line at [email protected].

Similar Jobs

nexos.ai Logo nexos.ai

Back-end Engineer

Artificial Intelligence • Enterprise Web • Security • Automation
Hybrid
2 Locations
116 Employees
4K-7K Annually

nexos.ai Logo nexos.ai

Back-end Engineer

Artificial Intelligence • Enterprise Web • Security • Automation
Hybrid
2 Locations
116 Employees
4K-7K Annually

Airwallex Logo Airwallex

Manager, Enterprise Risk

Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
In-Office
Vilnius, Vilniaus miesto savivaldybė, Vilniaus apskritis, LTU
2300 Employees

Palantir Technologies Logo Palantir Technologies

Deployment Strategist

Artificial Intelligence • Software
In-Office
Vilnius, Vilniaus miesto savivaldybė, Vilniaus apskritis, LTU
4400 Employees
2K-6K Annually

Similar Companies Hiring

Scrunch  Thumbnail
Artificial Intelligence • Information Technology • Marketing Tech • Software • SEO
Salt Lake City, Utah
Standard Template Labs Thumbnail
Artificial Intelligence • Information Technology • Software
New York, NY
25 Employees
Golden Pet Brands Thumbnail
Digital Media • eCommerce • Information Technology • Marketing Tech • Pet • Retail • Social Media
El Segundo, California
178 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account