Semyon Pisarev
Independent Professional at Semyon Pisarev
Irvine, California, United States
Summary
👤
Senior🎓
Top SchoolSemyon Pisarev is an engineering leader and independent DevSecOps professional with 11 years’ experience designing and operating high-scale cloud platforms and SaaS infrastructure. He has led distributed teams and managed multi-cloud systems handling tens of millions of daily requests, delivering zero-downtime migrations, CDN/SSL rollouts for 30k+ domains, and monitoring-as-code implementations. Comfortable both as a hands-on architect and people manager, he specializes in infrastructure-as-code, security-first cloud architecture, and performance-driven modernization. His background ranges from early-stage startups building products from scratch to enterprise-grade platform stabilization and fraud-detection work in financial systems. Based in Irvine, CA, he now helps startups and engineering organizations cut cloud costs and complexity while improving observability and security. An uncommon strength is pairing deep operational experience with a track record of shipping new revenue-generating features under tight deadlines.
11 years of coding experience
10 years of employment as a software developer
Specialist, Automated information processing and management, 4.8, Specialist, Automated information processing and management, 4.8 at Bauman Moscow State Technical University
Русский, English
Stackoverflow
382reputation
17kreached
11answers
1question
Github Skills (147)
windows10
bash10
vim10
lua10
nvim10
javascript10
unix10
linux10
api10
input-mask10
opengl10
cli10
debugging10
text-editor10
recursion10
Programming languages (12)
Github contributions (5)
cema-sp/ruby-perf-optim
Jun 2016 - Jan 2017
Ruby Performance Optimization - Book abstract
Contributions:25 commits, 17 pushes, 1 branch in 7 months
rubyperformanceruby-perfprofiling
cema-sp/laptop
Nov 2016 - Nov 2019
Contributions:6 PRs, 26 pushes, 2 branches in 3 years
a-shellshell-scriptturnsdevelopment-machinemacos
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