I will build a scalable backend apis

R
rkovaliuk
R
rkovaliuk
Roman K
build a scalable backend apis
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build a scalable backend apis
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build a scalable backend apisbuild a scalable backend apisbuild a scalable backend apis

About this gig

I will build high-performance, scalable backend systems and microservices using Go or C#, with a focus on reliability, clean architecture, and production-ready code.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Design

  • Programming language

    • C#

Get to know Roman K

Roman K

Staff Software Engineer

  • FromUkraine
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    English
I build scalable backend APIs in C#/Go with high performance and clean architecture, with over 12 years of commercial experience. My expertise spans .NET, GO, and cloud-native architectures, with deep hands-on experience in designing APIs, data pipelines, and low-latency services. If you need an engineer who can tackle ambitious projects and elevate your platform's capabilities, let's connect and discuss how I can contribute to your success.

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