Alex Siman
Founder at Polkadot Network
Kyiv, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolAlex Siman is a founder and blockchain engineer with 14 years of software development experience, focused on Substrate/Polkadot ecosystems, Solidity, Rust, TypeScript and React. As founder of Subsocial he builds UX-first Web3 social primitives that aim to make decentralized apps accessible to mainstream users, and he also spearheaded the Polkadot community in Ukraine as an ambassador. His background includes high-load backend work in Scala, Java and big data, giving him a rare blend of blockchain protocol engineering and production-grade distributed systems experience. Based in Kyiv, he’s been building custom Substrate blockchains since 2017 and ships full-stack solutions from smart contracts to client-side interfaces. An inventive operator, he translates complex decentralized tech into practical products that non-technical users can actually adopt.
14 years of coding experience
11 years of employment as a software developer
Master of Computer Applications (M.C.A.) Programming, Master of Computer Applications (M.C.A.) Programming at Chernihiv State Technological University
Russian, Ukrainian, English
Stackoverflow
833reputation
64kreached
2answers
6questions
Github Skills (17)
css10
typescript10
ui-design10
uid10
front-end-development10
typescript-types10
typescripts10
react10
html6
eclipse6
logging6
concurrency6
mobile6
java6
dependency-management6
Programming languages (13)
Github contributions (5)
siman/substrate-runtime-joystream
Apr 2019 - Feb 2020
Joystream substrate runtime
Contributions:8 PRs, 26 pushes, 12 branches in 10 months
substraterustruntimeblockchainjoystream
dappforce/subsocial
Dec 2019 - Dec 2020
Subsocial is an open protocol for decentralized social networks and marketplaces. It's built with Substrate and IPFS.
Contributions:10 commits, 3 PRs, 9 pushes in 1 year
substrateipfssubsocialmarketplacesdapp
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