Job description Our client is an international product-based IT company specializing in the iGaming industry. Founded in 2014, the company quickly became a leader in the CIS region and is now expanding globally.
We are currently looking for a Senior Golang Developer.
Key responsibilities and your contribution: * Developing and maintaining microservices in Go * Participating in architectural design (DDD, Event Sourcing, SOLID, Design Patterns) * Integrating with external systems via API (REST, gRPC, WebSocket) * Optimizing performance and resiliency (Pprof, tracing, etc.) * Implementing and maintaining monitoring and logging systems (Prometheus, Grafana, ELK, etc.) * Working with message brokers (Kafka, RabbitMQ) * Writing tests: unit, integration, TDD * Working with SQL and NoSQL databases, caches, and migrations * Code review, participation in CI/CD processes (GitLab CI, linters) * Participating in task planning, decomposition, and estimation (Agile, Scrum/Kanban) * Mentoring junior developers and contributing to the hiring process
Your qualifications: * Expertise in Go with 4+ years of hands-on experience * Strong understanding of Go core concepts: data structures, interfaces, goroutines, channels, defer, context, memory model * Experience with Go packages and frameworks: sync, runtime, profiling tools, race detector, Gin, Echo, Go-Kit, Beego * Knowledge of software architecture and design: DDD, Event Sourcing, 12-Factor App, SOLID principles, design patterns, microservices * Experience building fault-tolerant, observable systems * Proficiency in testing and related tools: unit, integration, performance, security; go test, httptest, Testify * Strong understanding of algorithms, data structures, and complexity * Hands-on experience with monitoring and logging tools: Sentry, Prometheus, Grafana, Alertmanager, ELK stack, OpenTelemetry, Jaeger * Experience working with databases and caching: PostgreSQL, MySQL, MongoDB, ACID, indexes, transactions, replication, migrations * Good understanding of APIs and networking: HTTP/1.1, HTTP/2, REST, gRPC, WebSocket, OSI model, TCP/UDP * Experience in API debugging and network troubleshooting
➕ Nice to have: * Experience with Highload systems * Understanding of ISO 27001, GDPR, PCI/DSS compliance * Contributions to Open Source or a public GitHub profile
Benefits:
⭐ Days of recovery: 20 paid vacation day per year and unlimited sick leave days. ⭐ Health: corporate medical insurance, a company psychologist and a Cafeteria of Benefits for personal wellness choices. ⭐ Education: a variety of foreign languages course for you to choose from. Also we are open for your development and you can choose different courses /training for improving your skills. ⭐ Compensation: additional benefits that can be used according to company policy, e.g. paid business trips, international conference opportunities, lunch perks at our offices etc. ⭐ Work Environment: work remotely or from one of our offices in Cyprus, Portugal, Poland, equipped with the equipment you’ll need for success.
