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Yerzhan O.

Golang Developer

Yerzhan has five years of hands-on background, of which three years have been devoted to Golang and Microservices.

He is a talented software engineer passionate about developing innovative programs that expedite the efficiency and effectiveness of organizational success.

Apart from that, he has advanced knowledge of SOLID principles and DevOps expertise on AWS, GCP, and Virtual Machines.

Yerzhan is a confident communicator, strategic thinker, and innovative creator who develops customized software to meet a company's needs. Furthermore, he is a winner in a Hackathon "HackNU of Microsoft Challenge 2019 and is a co-author of a scientific research paper in the international journal "Elsevier" 2018 and "IEEE Sensors" 2017.

Main expertise
  • Golang
    Golang 4 years
  • SQL
    SQL 2 years
  • Docker
    Docker 4 years
Other skills
  • JSON
    JSON 4 years
    REST API 3 years
  • gRPC
    gRPC 2 years
Yerzhan O.


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Selected experience


  • Software Developer

    Zebware AB - 10 months

    • Implemented disaster recovery features and fixed bugs for core products.
    • Maintained Helm Charts to support system deployment and scaling while also introducing new features.
    • Collaborated with colleagues to improve code quality and maintainability through code reviews.
    • Optimized and made functional a custom CSI Driver to work with minimal requirements.


    • Technologies:
    • Golang Golang
    • Docker Docker
    • Kubernetes Kubernetes
    • Redis Redis
    • PostgreSQL PostgreSQL
  • Golang Developer

    ITechArt - 2 years 6 months

    • Analyzed user stories and identified and resolved gaps in user stories/business requirements.
    • Redesigned and refactored the source code to provide better scalability, maintainability, and code readability.
    • Improvement of the existent code base with Unit tests.


    • Technologies:
    • Golang Golang
    • gRPC gRPC
    • Docker Docker
    • Kubernetes Kubernetes
    • MongoDB MongoDB
    • Git Git
    • Postman Postman
  • Software Engineer

    WebTotem - 1 year 7 months

    • Developed a cybersecurity assessment service that rapidly scans servers, analyzes security misconfigurations, and recommends fixes.
    • Designed and implemented a security scoring service based on non-intrusive scanning of web services, following OWASP standards.
    • Maintained multiple microservices and performed code reviews to improve code quality and maintainability.
    • Provided technical support and communicated with customers and partners, assisting with the deployment and hosting of VPN tunnels, FTP servers, and VPS.


    • Technologies:
    • Golang Golang
    • RabbitMQ RabbitMQ
    • Docker Docker
    • Microservices
    • Kubernetes Kubernetes
    • Scrum Scrum
    • SQLite SQLite
    • PostgreSQL PostgreSQL
    • Git Git


  • Standalone courseComputer Science, System programming

    42 Silicon Valley · 2019 - 2020

  • MSc.Electrical and Electronics Engineering

    Nazarbayev University · 2012 - 2019

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