Andrey Grechin
Head Of IT Operations DevOps Tech Lead
Abu Dhabi, Abu Dhabi Emirate, United Arab Emirates
Summary
👤
Senior🎓
Top SchoolAndrei Grechin is a seasoned Head of IT Operations and DevOps Tech Lead with two decades of hands-on experience designing resilient cloud and on-prem infrastructure across AWS, GCP, Azure, Kubernetes and data centers. He has led high-impact transformations—cutting costs by 2.5x through bare-metal Kubernetes at Chainstack and boosting Solana node availability to 99.989%—while managing large-scale traffic and certificate/IP estates. A pragmatic technologist and former Cisco architect, he blends pre-sales, automation, and security expertise to deliver dependable, scalable platforms and measurable business outcomes. Certified in cloud and Kubernetes (PCA, ACE, AWS, CKA, CKAD), Andrei is based in Abu Dhabi and known for solving thorny performance and network problems with low-code and profiling-driven approaches.
8 years of coding experience
14 years of employment as a software developer
B.S. and specialist degree Aerospace Engineering, B.S. and specialist degree Aerospace Engineering at Moscow Aviation Institute (National Research University)
Github Skills (44)
blocked10
umbrella9
python9
command-line-utility9
iot9
raspberry-pi9
collections9
home-automation8
cisco8
api8
privacy8
mqtt8
home-assistant8
api-client7
asyncio7
Programming languages (7)
Github contributions (5)
andreygrechin/umbr_api
Mar 2018 - May 2021
umbr_api is Cisco Umbrella APIs wrapper and command-line utility. With help of umbr_api you can add new sites and URL to the customer's blocked site list, remove or show current entries from cli in seconds.
Contributions:34 commits, 6 PRs, 79 pushes in 3 years 3 months
apicommand-line-utilityumbrellasitesblocked
andreygrechin/lux-colorizer
Jan 2021 - Jun 2023
Language extension for VS Code to colorize Lux (LUcid eXpect scripting) test automation framework script syntax
Contributions:3 releases, 1 review, 1 PR in 2 years 5 months
luxnsotail-f
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