PAt Group-IB, we build high-load backend services that power our products in fraud protection, threat intelligence, and digital risk prevention. Our engineering teams work on complex, data-heavy systems that collect, process, and serve large volumes of data in real time to help customers prevent and investigate cyber incidents. /ppWe don’t believe in siloed responsibilities — developers own their features end-to-end: from clarifying requirements and writing code with tests to deploying it, monitoring performance, and maintaining it in production. /ppWe’re looking for a strong backend engineer who enjoys solving engineering challenges at scale and is ready to take full ownership of their work. /ppbr/ppbTech stack: /b /pulliGolang (primary language); /liliPostgreSQL, Redis, Elasticsearch, Cassandra; /liliRabbitMQ, Kafka, NATS; /liligRPC; /liliKubernetes; /liliS3-compatible object storage. /li /ulpbr/ppbTasks to solve: /b /ppYou’ll join one of our cross-functional backend teams working on: /pulliDesigning and implementing new product features and APIs; /liliBuilding integrations with third-party data sources; /liliIncreasing the share of Golang services; /liliImproving performance and scalability (query optimizations, sharding, etc.); /liliIntegrating services across the Group-IB product ecosystem; /liliDeveloping and maintaining internal platforms used across teams. /li /ulpThe scope is broad — engineers are free to rotate between task types and product areas depending on interest and team needs. /ppbr/ppbThis role is perfect for you if: /b /pullib5+ years of professional experience with Golang /b; other languages is a plus; /liliStrong sense of ownership and a product mindset; /liliSolid knowledge of SQL and experience with PostgreSQL or similar; /liliComfort working in Linux environments; /liliExperience developing production-grade systems and APIs; /liliEnglish at upper-intermediate level or higher — we work in an international team and use English in documentation and daily communication. /li /ulpbr/ppbWhat else we appreciate in our team: /b /pulliExperience with Elasticsearch, Prometheus, Grafana, S3, or Cassandra; /liliExperience with Redis or similar in-memory storage; /liliFamiliarity with message brokers (RabbitMQ, Kafka, NATS); /liliWorking on high-load or distributed systems; /liliObservability skills (metrics, logs, alerts, traces). /li /ul