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! Up for the challenge? Let’s talk!