Solidity Developer

Developed and integrated Web3 domain services, supporting providers such as Unstoppable Domains, ENS, and multiple blockchain ecosystems including ARB and BNB. Designed backend services and performed code reviews to ensure scalability, security, and maintainability of the platform. Supervised the engineering team, conducted daily stand-ups, and managed Jira sprint cycles to ensure timely and predictable delivery. Coordinated closely with the CTO to define system architecture, technical roadmaps, and feature requirements. Developed and maintained smart contracts in Solidity to support domain-related Web3 functionalities.

Developed smart contracts in Solidity for NFT-based applications. Collaborated with system architects to design blockchain solutions aligned with client requirements. Assisted frontend teams with Web3.js integrations and blockchain connectivity. Built backend APIs to support analytics, reporting, and visualization features.

Designed blockchain network architecture for the BTA (Blockchain Tethered AI) project in collaboration with the CTO. Deployed and managed multi-organization blockchain networks across multiple nodes. Developed shell scripts to automate local blockchain network setup for BTA book readers and developers. Contributed to the publication of the BTA book with O’Reilly Media by building and supporting the underlying blockchain infrastructure used in the book’s technical examples. Configured Oracle Blockchain and deployed smart contracts on Oracle’s blockchain platform. Set up and deployed blockchain networks for projects including FLO and Casey Health.

Designed and developed a blockchain-based voting application using Hyperledger Fabric. Built and deployed permissioned blockchain networks and smart contracts (chaincode). Benchmarked system performance with up to 500,000 voters and analyzed TPS behavior.

Conducted core R&D on permissioned blockchain systems using Hyperledger Fabric. Designed and deployed multi-host blockchain networks and developed chaincode. Performed performance testing and TPS benchmarking on blockchain applications. Implemented CI/CD pipelines for smart contract deployment. Led application development teams and refactored monolithic systems into microservices using Azure Service Bus. Developed blockchain-based tracking and tracing solutions for logistics management.

Developed web based application using spring boot Java, MySQL stored procedure. Handled AWS server for instance creation and project deployments.

Developed web applications using spring boot framework and Angular 2 for front end.