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Senior Backend Engineer (Go)

6.0/10
FANzino
Not specified
Office / on-site
senior
about 5 hours ago
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AI quality score6.2 / 10

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Overview

FANzino is seeking a Senior Backend Engineer (Go) to develop high-load backend systems and influence product technical development. Join us in building a powerful platform for live games. FANzino is a B2B provider of new format games in the online gambling world. We create scalable live games without studios using video composition, emulation, and real-time outcome generation technologies.

Key Responsibilities

  • •Develop and support services in Go
  • •Design and implement scalable architecture considering fault tolerance and performance
  • •Work with relational and NoSQL databases (PostgreSQL, Redis, ClickHouse, etc.)
  • •Integrate with external systems via REST/gRPC/WebSocket
  • •Develop common libraries for system components including logging, monitoring, and tracing
  • •Conduct code reviews and mentor junior developers
  • •Participate in planning, estimation, and task decomposition, closely interact with DevOps, QA, and frontend teams

Conditions

  • •Office work: office in Cyprus (Limassol)
  • •Flexible start of the working day
  • •Meal compensation in the office
  • •Official employment according to Cyprus labor law
  • •4 additional days off
  • •No legacy code

Technical Requirements

  • •5+ years of backend development experience focused on Go
  • •Excellent knowledge of the Go standard library
  • •Understanding of architectural principles for building distributed fault-tolerant systems
  • •Experience with KAFKA and/or RabbitMQ and/or Nats and deep understanding of event-driven architecture nuances
  • •Experience working with AI agents for code writing
  • •Experience with REST and gRPC APIs, knowledge of HTTP, TLS, WebSocket
  • •Experience with PostgreSQL and/or MySQL in high-load projects
  • •Experience with NoSQL databases and understanding their use cases
  • •Skills in writing unit and integration tests (Testify, GoMock, etc.)
  • •Experience setting up build and CI/CD pipelines (Docker, GitHub Actions, GitLab CI, etc.)
  • •Understanding of SOLID principles, Clean Architecture, experience writing readable, maintainable code
  • •Ability to work in an Agile/Scrum team and actively participate in technical discussions

Nice to Have

  • •Experience developing event sourcing + CQRS systems
  • •Knowledge of Kubernetes, Helm, experience with cloud infrastructure
  • •Proficiency in performance analysis tools (pprof, benchmark, flamegraph)
  • •Understanding of OLTP and OLAP system tasks
  • •Experience with Testcontainers
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