Backend Developer (Golang)

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

What you'll do:

• Design and build systems and solutions that scale effortlessly
• Write clean, tested, and documented code that delivers real business value
• Own the entire development cycle — from research and prototyping to deployment
• Deliver and review technical designs, code, and documentation
• Contribute to technical decision-making in an early-stage, fast-growing project
• Create, review, and maintain multiple microservices, optimizing them for performance and stability

Your skills & experiences:

• Deep knowledge of Golang
• Some experience with — or genuine interest in — other programming languages
• Solid understanding of SQL and NoSQL databases: how they work, how to write optimized queries, and how to debug them
• A firm belief in why automated tests can save the world
• Experience with (or strong curiosity about) real-time data processing and event streaming
• Passion for technology and a habit of constantly trying something new
• Hands-on experience with some of the technologies we use extensively: Docker, Kubernetes, microservices, Kafka, MySQL clusters, GitLab CI, Redis
• Comfort with ambiguity and rapid change
• You value playful communication over corporate BS

Nice to have:

• Experience with DevOps practices (deployment pipelines, automation, etc.)
• A clue on how web scraping works

Our tech stack:

• Golang
• Kafka
• Redis
• Kubernetes
• Microservices GitLab
• SQL & NoSQL

Salary & Benefits:

• Gross salary: 4000 - 6500 EUR/month. Keep in mind that we are open to discuss a different salary based on your skills and competencies.
• 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.

Up for the challenge? Let’s talk!