eksecute

Quickly learned and implemented fault-tolerant infrastructure from scratch, using AWS, Neo4j, Neptune, GraphQL, and Redis, within one month. Delivered a fully functional graph-database-backed social network architecture, demonstrating adaptability and speed in unfamiliar technologies. Set up efficient continuous deployment pipelines, ensuring reliability and maintainability of services.

Designed and implemented end-to-end wallet adapters for Algorand, EVMs, Solana, Stellar, Tron, Bitcoin, Dash, XRPL, Sui and Pi Network—handling key derivation, transaction creation/signing, UTXO/UTXO-like coin selection, etc. Integrated WalletConnect, both non-custodial and custodial swaps across all supported chains; built pairing modals, session management, and request handlers to seamlessly sign and broadcast transactions in React Native/Expo apps. Engineered custom swap quoters and router logic including fee injection and slippage handling for Uniswap-style AMMs. Developed Dockerized microservices with Postgres, Redis, GraphQL and REST APIs; deployed on AWS behind Nginx; implemented CI/CD pipelines, automated testing, and monitoring for high availability. Optimized on-chain data fetching and caching strategies; implemented rate-limiting/throttling to ensure robust, low-latency transaction history and balance updates. Acted as lead blockchain architect—defining interface contracts, coding standards, and error-handling patterns; conducted thorough code reviews, and ensuring scalable, maintainable codebases.

Designed and implemented scalable full-stack solutions addressing complex business requirements; introduced new architectural paradigms improving system efficiency and reducing operational costs. Developed robust APIs and microservices; optimized database operations, enhancing user experience and service responsiveness. Deployed infrastructure on GCP with robust CI/CD pipelines; ensured continuous delivery, automated testing, and monitoring for consistent service availability. Built responsive, performant user interfaces using Vue.js. Provided continuous maintenance, troubleshooting, and system improvements.

Developed chaincode APIs to interface with smart contracts. In collaboration with mathematicians developed a complex staking-reward mechanism. Managed deployments on AWS; provided continuous integration, automated testing, and system reliability. Built and maintained efficient backend APIs and database operations.

Engineered backend services facilitating communication with AI systems; designed frontend/backend architecture. Maintained and optimized Firestore databases on Google Cloud Platform, managing deployments and infrastructure. Managed end-to-end deployments; maintained infrastructure through comprehensive CI/CD processes.