Oleksii Semilietov
Contract Software Engineer Consultant at Kawbo
Bangkok, Thailand
Summary
👤
Senior🎓
Top SchoolOleksii Semilietov is a contract software engineer and consultant with 11 years of experience, now based in Bangkok, specializing in Erlang and Elixir for building resilient, high-throughput systems. He combines hands-on architecture, infra-as-code (AWS + Terraform), CI/CD and data pipeline construction with team training in TDD and engineering process design. As a founder and part-time CTO of a crypto quant SaaS (Kawbo) he brings product-minded thinking to low-latency market data crawling and historical data platforms. His background spans performance engineering at Agoda to long-standing full‑stack and DevOps ownership, so he’s comfortable moving between business requirements, operational constraints, and production-grade code. Notably, he often engages as a fractional tech lead for distributed systems, delivering end-to-end solutions from spec to deployment.
11 years of coding experience
15 years of employment as a software developer
Associate’s Economics, Associate’s Economics at Kherson National Technical UniversityIgor Sikorsky Kyiv Polytechnic Institute
Ukrainian, Russian, English, Thai, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (32)
makefile7
mnesia7
backend6
gleam5
erlang5
beam4
upstream4
build-system4
lcd4
elixir4
logging4
ansible-role4
framebuffer4
ansible3
parser3
Programming languages (7)
Github contributions (5)
spylik/erlpusher
Aug 2015 - May 2021
Contributions:37 pushes, 2 branches in 5 years 9 months
spylik/mcluster
Nov 2016 - Feb 2024
Contributions:31 pushes, 5 branches in 7 years 3 months
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