Solidity Developer

Spearheaded the development of The Social Continent, a decentralized social layer platform, leveraging blockchain technology, to provide users with unprecedented account portability comparable to Farcaster and ATProtocol. Orchestrated the creation of smart contracts to establish the platform's bedrock, overseeing the seamless registration process, decentralized identity recovery via Social Recovery mechanisms, and access control bolstered by a trusted caller framework. Implemented a reward-based system, empowering users with full control over their data.  Designed the architecture and interaction of smart contracts, meticulously crafting all contracts and scripts, including comprehensive test cases in Foundry.  Backend responsibilities included managing the Socon Hub for handling P2P interaction, data synchronization from bootstrap nodes, scheduling cron jobs for synchronization and Ethereum event provision. Additionally, developed logic for new features such as Post Management, User Reaction, Community Reaction Management, User Engagement, Networking Actions, UserData Profile, Community Reaction, Story, and Highlight Management of users. Integrated smart contracts and Grafana alerts for both the hub and API.  Provided assistance to the frontend and API teams for Post Management, User Engagement, Networking Actions, and UserData Profile Management.  Solely developed an AI and ML model, generating suggestions for like-minded individuals based on user activity within the SoCon (Social Continent Social Media App). Conducted data preprocessing, modeling using openAI tools, and generated a similarity matrix using an algorithm.  Managed AWS resources including creating EC2 instances, Load Balancers, lambda functions, maintaining S3 Buckets, DNS name server, Route 53, Sagemaker Jupyter Labs, and handling the entire deployment process of the project.  Leading a team in defining tokenomics and drafting the whitepaper for the Socon network.  Technologies Used: Solidity, AI, openAI, Node.js, Foundry, TypeScript, P2P, Cron, Protobuf, DID, IPFS Storage, OpenZeppelin libraries, ECDSA, ZK SNARKS, EIP712, Elliptic Curve, Protobufs, Docker, Token Modelling, Express, Grafana Alerts

Contributed to Dextr, a decentralized exchange offering advanced blockchain features including Social Recovery of user accounts, Multifactor Authentication for fund withdrawals using the Zk Snarks Proof system, and Account Abstraction functionality.  Designed a robust smart contract architecture featuring an ERC20 Vault for seamless fund management, a Factory Vault for on-the-fly cloning of contracts for new ERC20 tokens, and a Portfolio ABT contract using Soul Bound Token, providing users with a consolidated view of their balances through ERC721. Implemented a Factory Portfolio ABT contract using EIP 1167 for efficient contract cloning tailored to each ERC20 token.  Developed a comprehensive architecture for Social Recovery contracts, detailing the flow and interaction required for users to recover funds in scenarios such as lost wallets and secure transfers to new wallets. Implemented smart contracts that integrate Multi-Factor Authentication, employing a multi-faceted approach for fund withdrawals. Utilized zk-SNARKs proof for private information authentication, leveraging the Circom language to create circuits enhancing the security and privacy of the authentication process.  Implemented Account Abstraction, ensuring Smart Account connectivity across all contracts and providing users with entry points to execute write transactions on the blockchain.  Established the Registration Process, creating smart contracts for user registration by providing a Membership SBT to users and creating a mapping in the Storage contract.  Developed on-chain logic for trading settlement, entry points for liquidity providers, and created pools for each token.  Technologies Used: Solidity, Snarks Js, Hardhat, Truffle, Alchemy, Remix, Infura, IPFS Storage, and OpenZeppelin libraries.

Worked on a Defi project, creating a banking solution, worked on a card and payment method using lithics api. Lithic is a webservice that provide cards creation api and a webhook to initiate transaction authorization.  Worked on jsonRPC, RestTemplate using spring boot app, created endpoints for creating card, updating card, getting card Info, refund Transfer, activate card and a webhook for the notification of transaction authorization on spring boot by the lithic.  Understand network, merchant, acquirer, issuer workflow in cards and payment.  Technologies Used: Spring Boot, Java, jsonRPC, RestTemplate mysql, created webhoo