Sr. Blockchain Developer - Top Rated At Upwork at Upwork (Self-Employed) (2019-01 – Present)
- Trades yielded up to 200% profit owing to efficiently coded script
- Smart Contract developed that to execute multiple "buys" in a single transaction hence yielding 3 times more profit and reduction in gas cost by almost 60%
- Full Node setup on AWS EC2 instance using Geth, using this Full Node unlocked the sniping in the same block as the liquidity transaction. This was a huge improvement.
- 0% loss probability achieved by implementing anti-bot and trade simulation features.
- Deposits worth $200,000 were registered within a week of the launch.
- Broadened user engagement with multiple staking options, ensured a seamless transition for users, and introduced innovative, scalable staking mechanisms that strengthened ThorFi's DeFi presence.
- Enhanced $THOR utility through a "Stake-to-Access" model for Vesper Pools.
- 20 % drop in emissions by replacing SSS (Single-Sided Staking) pools and generated additional revenue through staking fees and $VSP earnings.
- Led the development of the NFT Factory Contract. Extended the ERC1167 Proxy Clone, enabling the deployment of over 1000 NFT collections.
- Engineered ERC721A Contract with Random Minting and ERC2981 On-Chain Royalty features, successfully reduced minting gas costs by 10 times, while standardizing royalty payments for 90% of the marketplaces.
- Self hosted IPFS Node for NFT metadata and image storage, this reduced the response time by 90% and supported over 1 million data requests.
- Designed and implemented a job queue processing architecture using BullMQ, enabling seamless generation of up to 10000 NFTs per request, reducing processing time from 6 hours down to 1 hour.
Sr. DevOps Engineer at Permission.io (2023-01 – Present)
permission.io is a web3 platform that rewards users in ASK (ERC20 Token) for sharing their personal data.
- helmified the existing "Proof of Authority" blockchain infrastructure and deployed on Kubernetes which enabled scalability, HA (High Availability) and enhanced security by storing the signer (poa nodes) private keys to hashicorp vault instance.
- Developed Airdrop Smart Contract which distributed the ASK Tokens to more than 1000 wallets in a gas-efficient way. The Airdrop were done in batches of 250 wallets and fireblocks multi-sig ensured the transfers were authorised. The process was automated after deploying script on GCP VM.
- Developed an advanced Airdrop system that enabled tokens to be claimed from the Smart Contract, with wallets whitelisted via "Merkle Trees".
- translated the existing cloud infrastructure to more optimized terraform code and migrated from AWS to GCP hence resulting in potential cost savings of up to 80%.
- Streamlined Agile software delivery, reducing deployment time by 30% and increasing development efficiency by 25%, ensuring continuous integration and delivery across the team.
Software Engineer at i2c Incorporate (2020-06 – 2021-06)
- Developed a secure Credit Card Management module for the product generating up to $9 million annually.
- Led efforts in system reliability through bug fixes and maintenance while ensuring timely delivery of enhancements in a fast-paced Agile environment.
