Working as CTO for MVP in EarthShepards
Hedera Engineer - Self-employed Aug 2022 -
Present
Worked as a Hedera engineer for Defi and NFT
projects.
• Implemented the identity system by using Hedera DID Javascript SDK.
• Launched 10+ smart contracts on Hedera mainnet using HTS.
• Built fiat to hbar conversion system as collaborating with such exchanges as Banxa
and Moonpay.
• Developed P2E & Metaverse gaming projects that provide the users with a virtual
city to develop, explore, interact, meet new friends and that include P2P trading
built by using Phaser3.
• Built NFT marketplace and decentralized social-fi & game-fi ecosystem.
• Developed non-custodial and custodial NFT staking projects.
Web3 Rust Engineer - Self-employed Feb 2021 - Jan
2023
Worked on Substrate framework development to create
custom blockchain network.
• Built NFT marketplace and SocialFi ecosystem in Substrate Core and Substrate
ink!
• Successfully launched and tested a parachain on the Polkadot network that achieved
1,000+ transactions per second.
• Deployed multiple parachains on the Polkadot network, collaborating closely with
cross-functional teams to ensure seamless integration and functionality.
• Worked on crowdsale smart contract project on Solana. Also, helped in launching
their parachain using Rust, CLI.
• Maintained the marketplace websites using Rust/Solana based on LLVM and developed
SPL-Token with low rent.
• Won the Polkadot Hackathon thrice in 2021 and 2022.
Worked as a Blockchain architect (Part time) for core
applications using Cosmos SDK and Tendermint.
• Core blockchain using Go, Cosmos SDK, and Tendermint framework.
• Maintained the marketplace websites using Rust/Solana based on LLVM and developed
SPL-Token with low rent.
• Worked on crowdsale smart contract project on Solana. Also, helped in launching
their parachain using Rust, CLI.
• Analyzed Metaplex Store system and wrote articles on medium about structure of
Metaplex NFT.
• Worked on upgradeable contracts based on Escrow, Staking with reward issue on
Solana and Cosmos.
• Developed REST, GraphQL API backend using NextJS API routing for a web3 based
automated token, vesting tool.
• Worked on large scale contract projects like Free energy backed AMM DEX, Bonding
curve based crowdfunding platform with DAO, Ceven.Parks.
• Worked on smart contracts with auditors from Quantstamp, Certik, etc.
Data and Backend Engineer - No Rest
Labs (Remotely) Nov 2019 - Sep 2020
Worked as a data and backend engineer for website
development.
• Designed and developed the architecture for a scalable and fault-tolerant data
pipeline using Airflow and Spark, which improved the efficiency of data processing
by 30% and reduced costs associated with data storage.
• Successfully migrated the data center of one of our flagship products to a cloud
provider, ensuring high availability and reliability.
• Improved application performance by optimizing database schema design and
implementing caching strategies.
• Mentored junior engineers on software development best practices and coached them
on Python programming and database design.
Frontend and Blockchain Engineer - Drife (Remotely) Mar 2018 - Dec
2019
Worked as a frontend and blockchain engineer for DeFi
and NFT projects.
• Experienced with popular DeFi codebases like Uniswap, Curve, Saddle, MakerDAO,
Liquity, Yeti.
• Worked on projects related to on-chain, off-chain NFT projects with ERC721,
ERC1155 standards, along with multiple generative, manual asset generation using
NodeJS, Solidity, Hardhat.
• Have experience in NFT projects’ assets deployment into IPFS, Arweave.
• Web3 frontend and Express.js backend for NFT metadata & Testing on EVM
networks.
• Participated in Defi projects like Tomb Finance fork, Impermax protocol design -
helped to reach the TVL to 2.6M.
• Built the Smart Contract and Frontend for NFT tokens' airdrop and giveaway.
• Developed, maintained, and promoted websites for P2P/Pool Lending and borrowing,
and resulted in a 45% increase in sales revenue.
• Successfully design and create the frontend for ICO project and roadmap and
implemented stunning and eye-catching graphics.
• 5+ FrontEnd and BackEnd using React.js and Express.js, AWS and IPFS Cloud.
Full Stack Engineer - Freelancing Jun 2017 - Mar
2018
• Develop and maintain several fully responsive e-commerce websites using React
Angular, and Node.js.
• Design and implement RESTful APIs to communicate between the front-end and
back-end systems.
• Received recognition from clients for exceptional customer service, resulting in a
positive net promoter score (NPS).
• Worked closely with stakeholders during project planning and provided regular
updates throughout the development process.
• Implemented various SEO strategies and performance optimization techniques to
improve website speed and search rankings.