Senior Golang Developer

We are Performa HR agency, and we're excited to find a top-notch professional for one of our clients. We're currently seeking an experienced Senior Golang Developer..

Here's a short introduction for Performa HR agency:
Performa HR agency specializes in connecting top talent with leading companies. Our mission is to provide HR solutions that drive success for both employers and candidates. With a deep understanding of the industry, we are dedicated to helping businesses thrive by finding the right people for the right roles.

Our client is an international product-based IT company specialising in the iGaming industry. Born in 2014, they rocked the CIS region, and now take the success to the world.


📚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.

📋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.

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.