Senior Golang Developer (O Chazo)

At 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.We 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.We’re looking for a strong backend engineer who enjoys solving engineering challenges at scale and is ready to take full ownership of their work.Tech stack:Golang (primary language)PostgreSQL, Redis, Elasticsearch, CassandraRabbitMQ, Kafka, NATSgRPCKubernetesS3-compatible object storageTasks to solve:Designing and implementing new product features and APIsBuilding integrations with third-party data sourcesIncreasing the share of Golang servicesImproving performance and scalability (query optimizations, sharding, etc.)Integrating services across the Group-IB product ecosystemDeveloping and maintaining internal platforms used across teamsThe scope is broad - engineers are free to rotate between task types and product areas depending on interest and team needs.This role is perfect for you if:5+ years of professional experience with Golang; other languages is a plusStrong sense of ownership and a product mindsetSolid knowledge of SQL and experience with PostgreSQL or similarComfort working in Linux environmentsExperience developing production-grade systems and APIsEnglish at upper-intermediate level or higher - we work in an international team and use English in documentation and daily communicationWhat else we appreciate in our team:Experience with Elasticsearch, Prometheus, Grafana, S3, or CassandraExperience with Redis or similar in-memory storageFamiliarity with message brokers (RabbitMQ, Kafka, NATS)Working on high-load or distributed systemsObservability skills (metrics, logs, alerts, traces)#J-*****-Ljbffr

maintaining internal platforms used across teamsThe scope is broad - engineers are free to rotate between task types and product areas depending on interest and team needs.This role is perfect for you if:5+ years of professional experience with Golang; other languages is a plusStrong sense of ownership and a product mindsetSolid knowledge of SQL and experience with PostgreSQL or similarComfort working in Linux environmentsExperience developing production-grade systems and APIsEnglish at upper-intermediate level or higher - we work in an international team and use English in documentation and daily communicationWhat else we appreciate in our team:Experience with Elasticsearch, Prometheus, Grafana, S3, or CassandraExperience with Redis or similar in-memory storageFamiliarity with message brokers (RabbitMQ, Kafka, NATS)Working on high-load or distributed systemsObservability skills (metrics, logs, alerts, traces) #J-*****-Ljbffr

At Group-IB, we build high-load backend services that power our products in fraud protection, threat intelligence, and digital risk prevention.