Position: Blockchain/Solidity developer
Category: Node.js
English level: upper
Years of experience: 4

- I took up the role of a blockchain team leader in two startups at once.
- Completely took over the development and support of the cryptocurrency exchange blockchain back-end after 9 months in the company; 
- Provided functionality of the cold wallets; in case of a successful hacker attack it would reduce losses in 50-100 times;
- Optimized blockchain fees for different protocols which saved thousands of dollars per month; 
- Figured out and added over 20 different blockchain protocols to exchange; 
- Optimized logging and health monitors using telegram bots;
Highly skilled and experienced Node.js/Solidity Blockchain Developer, specializing in initiating and launching projects from scratch. Proficient in Solidity and Node.js, with hands-on protocol-level experience across more than 15 different blockchains. Demonstrates strong communication and leadership skills, proven through successful management of development teams and delivery of high-quality projects.
	Work Experience: 
- Developed infrastructure to introduce greenhouse gas data into the EVM chain using Chainlink.
- Developed a multi-currency cryptocurrency wallet.
- Developed a blockchain explorer for a Bitcoin-based cryptocurrency. 
- Created a DAPP integrated with Uniswap.
- Upgraded an NFT Marketplace to work with the ERC1155 standard. 
- Maintained the money backend of a major crypto exchange (CEX). 
- Worked with various protocols at the protocol layer, including BTC, ETH, BNB, BSC, TRX, EOS, XLM, XRP, NEM, NEO, LTC, DASH, ZEC, and more. 
- Developed crypto Telegram bots, an auth backend, etc..
Will be available after August 21
Not interested in Node.js roles without blockchain!
I'm good at deep-level blockchain protocols and solidity. If you need a skilled Node.js engineer, I suggest looking for someone else.