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  • Software Engineer with Go
    Go

    Software Engineer with Go

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    B2B
    Operating mode
    Hybrid

    Tech stack

      Go

      advanced

      Redis

      regular

      LUA

      regular

      Golang

      junior

    Job description

    Online interview

    We are seeking an experienced Software Engineer with Go to join our dynamic team. The ideal candidate will have a deep understanding of Go programming language and its ecosystem, enabling them to design and implement high-performance services capable of handling million requests per second.


    Key Responsibilities:

    • Develop and maintain high-performance REST and socket API services using Go, ensuring efficient request processing.
    • Optimise memory layouts and CPU utilisation to maximise performance.
    • Implement and manage Redis, including Lua scripting and persistence mechanisms to SQL and no-SQL databases.
    • Conduct SQL profiling and manage relational databases for optimal data handling.
    • Collaborate with cross-functional teams to design scalable architecture and services.
    • Utilise Docker for containerization and deployment of applications.


    Requirements:

    • Proven experience in Go development, including frameworks such as Gofiber, Gin, or alternatives.
    • Familiarity with the Golang ecosystem and development/testing tools.
    • Strong understanding of memory layouts and CPU optimization techniques.
    • Experience with Redis and Lua scripting.
    • Proficient in SQL profiling and relational databases.
    • Knowledge of Docker for container management.
    • Previous experience with Scylla/Cassandra or other no-sql databases


    Nice to Have:

    • Experience with message brokers (e.g., Kafka) and competing consumers.
    • Knowledge of AWS services and cloud computing.
    • Experience with Kubernetes (K8s) for container orchestration.
    • Experience with ClickHouse


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