Senior Backend Engineer - Data Core

📋 Description Build and evolve backend systems responsible for collecting and maintaining 400M+ creator profiles Develop reliable collection infrastructure capable of processing billions of data points while Design resilient services that can handle third-party API instability, rate limits, provider Improve the economics of large-scale data collection by optimizing requests, proxy usage, retries Design and maintain systems that determine which creators should be collected, when they should be Own backend systems throughout their lifecycle, including requirements gathering, architecture 🎯 Requirements Proven experience building large-scale backend or data systems where reliability, throughput Demonstrated ability to take systems from concept to production, including scoping, architecture Strong knowledge of distributed systems and the ability to reason about partial failures, retries Experience building and maintaining integrations with third-party APIs or external dependencies Practical experience with proxy management, request routing, or high-volume traffic management is Strong operational ownership, with experience using observability, monitoring, alerting, runbooks 🎁 Benefits Competitive compensation: Annual salary range of €80,000–€110,000, plus stock options. The exact Meaningful equity: Stock options designed to provide employees with meaningful ownership as the Fully remote in Europe: Work from wherever you do your best work, with some overlap with GMT+3 Flexible working hours: The focus is on outcomes and impact rather than fixed working schedules Unlimited paid vacation: Take the time you need to rest, recharge, and maintain a sustainable Personal development support: Courses, books, conferences, and other learning opportunities are