Sergei Melnikov
Senior Full Stack Developer at AgVend
Ras Al Khaimah, Ras al-Khaimah, United Arab Emirates
Summary
👤
Senior🎓
Top SchoolSergei Melnikov is a Senior Full Stack Developer with over a decade of experience building reliable web and blockchain-informed applications, now based in Ras Al Khaimah, UAE. He has hands-on expertise across Python/Django and modern React stacks, having led backend and frontend work from CRM modules and healthcare systems to browser extension wallets and smart-contract-driven asset exchanges. At Waves he developed libraries to integrate third-party sites with wallets and helped design an on-chain exchange protocol, blending practical blockchain knowledge with traditional web engineering. As a freelancer he strengthened his API, migration and automation skills, and earlier roles honed his performance optimization and system integration abilities. Equally curious and pragmatic, Sergei pairs a love of learning with a track record of shipping robust, production-grade systems—and outside work he’s an avid runner and music enthusiast.
10 years of coding experience
12 years of employment as a software developer
Bachelor of Engineering - BE, Information Technology, Bachelor of Engineering - BE, Information Technology at Yaroslavl State Technical University (YSTU)
English, Русский
Github Skills (56)
crypto-wallet10
browser-extension10
cryptocurrencies10
blockchain10
dapp-developers10
targeting9
plugin9
python9
wallet9
walletconnect9
python-bindings9
phishing8
ethereum8
python-interface8
devtools8
Programming languages (5)
Github contributions (5)
wavesplatform/waveskeeper-types
Aug 2021 - Aug 2022
Library with Waves Keeper API types for TypeScript.
Contributions:16 commits, 26 PRs, 14 pushes in 11 months
apikeeperblockchainwavestypescript
Keeper-Wallet/provider-keeper
Sep 2021 - Dec 2022
Contributions:15 reviews, 98 commits, 155 PRs in 1 year 3 months
keeperprovidersignatureblockchainsigner
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