Senior Solidity / Blockchain Engineer
🌱 Member since August 2020
I would like to introduce myself to you. My name is ----- and I am a senior blockchain engineer in Matic Network right now. I included my CV, for your reference.
If you want to inspect some of my work in Matic you can visit https://github.com/maticnetwork/contracts my name is imyourm8 there.
My work mostly was polishing and preparing existing codebase for mainnet launch and solving some fundamental issues and code audit in general.
Here some of my results of 5 months working in Matic:
- Refactored main set of test suites for core contracts (still requires more work, not happy with the results).
- Code audit. Found more than 7 medium to high severity bugs that weren't catched after several audit sessions (some of them would lead to colossal funds loss).
- Finished staking contract and made it work with slashing https://etherscan.io/address/0x5e3ef299fddf15eaa0432e6e66473ace8c13d908
- https://github.com/maticnetwork/contracts/pull/288 new update for mainnet checkpoints, gas usage went down by 75% and lower. 200 validators in the old implementation required 20+ million gas best scenario and my implementation required only 2.35 mil gas best case scenario.
- Full understanding of Matic account based plasma and internal implementation.
- Almost fully understood (there is always something missing) the low level math behind zkSnarks and started to decompose existing go-snarks library internals.
- And all other kinds of work: solidity, Golang (fixed random choice of validator), nodejs (events server 100% message delivery rate).
Looking forward to the interview!