🎯 Role Overview
The Analytic Services team builds and maintains data infrastructure and analytics services: brand data flows, APIs for back office and frontend, integrations with external platforms, and reporting & metrics for operators. The core stack includes analytics services built on MySQL/ClickHouse-like storages, REST API, data pipelines, and admin panels.
👤 Our criteria:
— 3+ years of experience in backend / API testing; — Strong SQL skills (complex queries, JOINs, window functions, aggregates); — Experience testing REST APIs (Postman or similar tools); — Understanding of how data works: sources, transformations, consistency; — Ability to read logs and understand what’s happening in the system; — Experience writing test cases and acceptance criteria; — Self-sufficiency: ability to figure out a task without detailed specs; — Hands-on experience with Apache Kafka: producer/consumer model, topics, offsets, message delivery verification.
⚙️ Your Tasks: — Testing REST API of analytics services: data correctness, pagination, caching, backward compatibility on changes; — Validating data in reports and dashboards (back office, sadmin, Power BI): verifying metric calculations against source data; — Testing data flows when onboarding new brands: completeness, no duplicates or data loss; — Participating in data incident investigations: tracing discrepancies in reports, checking pipelines via logs (Grafana, etc.); — Writing and reviewing SQL queries to verify data in the database; — Testing integrations with external systems; — Participating in grooming sessions, writing acceptance criteria, reviewing tasks before development starts; — Maintaining and updating test documentation; — When needed — jumping into tasks with adjacent teams: cross-service feature testing, coverage support during high-load periods or release windows.
⭐ Nice to have:
— Basic data engineering experience: understanding of ETL/ELT, data pipelines, data flows; — Familiarity with ClickHouse, BigQuery or similar analytical databases; — Experience with BI tools (Power BI, Grafana, Metabase); — Familiarity with affiliate systems or iGaming products; — Experience with API integrations (especially external platforms); — Understanding of caching principles and cache invalidation testing.
💼 Our Offer:
— Flexible work setup — work remotely or from the office, we focus on results, not location; — Support for a comfortable work environment — we compensate coworking expenses and EcoFlow power stations to help our team stay productive during power outages in Ukraine; — Unlimited vacation and sick leave, because we trust our people to manage their time responsibly; — Relocation support for team members who want to move; — Regular performance-based bonuses that reward individual and team impact; — Learning support — we cover 50% of professional courses and development programs; — Language & wellbeing support — we cover 50% of English classes and psychological consultations; — Career growth opportunities — we prioritize internal promotions and development; — Team culture that actually feels like one — regular gifts, company merch, and team events throughout the year; — Real impact — we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.
