Senior Full Stack Engineer

Designed and developed production full stack applications spanning frontend interfaces, backend APIs, database architecture, authentication, background processing, and deployment.

Built AI-powered product features using LLM APIs, retrieval-augmented generation, structured prompt pipelines, knowledge retrieval, content generation, and workflow automation. Created scalable backend services with job queues, scheduled workflows, rate limiting, retries, caching, failure recovery, real-time processing, and third-party integrations.

Designed a web-based educational platform simulating blockchain mechanics, including wallets, transactions, blocks, confirmations, asset transfers, and ledger state. Also built reusable AI-assisted services for testing, debugging, monitoring, workflow orchestration, and operational automation.

Developed core backend services for an iGaming casino platform using Node.js, TypeScript, Express.js, and MongoDB. Supported player accounts, sessions, game experiences, real-time activity, payments, promotions, affiliates, and platform operations.

Built real-time functionality with Socket.io and designed payment workflows for deposits, withdrawals, validation, tracking, failure handling, and fraud prevention, improving transaction processing speed by approximately 50%.

Implemented JWT authentication, CAPTCHA, authorization controls, support-ticket workflows, referral and reward systems, and AI-assisted image-based fraud and content-risk detection. Improved backend reliability through query optimization, API improvements, logging, debugging, and production issue resolution.

Developed Node.js, TypeScript, and Express.js backend services for a customer review and reputation platform. Supported review collection, aggregation, verification, badge generation, reusable APIs, and external integrations.

Built automated workflows to collect, normalize, process, and expose customer feedback data, improving review data collection efficiency by approximately 50%. Developed embeddable reputation badge functionality and documented APIs using Swagger.

Implemented Ethereum-based verification through Web3.js, automated testing with Jest and Cypress, and CI/CD workflows using GitHub Actions and Docker. Improved reliability through database optimization, profiling, caching, logging, and debugging.

Designed and developed full stack financial and digital asset applications using React.js, Node.js, Express.js, and GraphQL. Delivered frontend interfaces, backend services, APIs, data-processing workflows, and production deployments.

Built products including trading platforms, asset-management systems, marketplace functionality, token-related services, and game-based applications in a blockchain-focused ecosystem.

Developed scalable transaction and asset synchronization services, reusable React architectures, and integrations with external blockchain networks. Managed API design, CI/CD, and cloud deployment with GraphQL, REST, CircleCI, GitHub, Bitbucket, and AWS Lambda, reducing deployment time by approximately 40%.

Developed backend and application functionality for decentralized finance products supporting liquidity, staking, and yield workflows in web-based financial applications.

Implemented smart contract functionality for selected product features and integrated blockchain services with user interfaces and backend workflows.

Improved release quality through automated testing with Truffle and Hardhat while supporting frontend integration, debugging, and production deployment.

Developed full stack features for a cloud-based digital health platform supporting patient engagement, care program management, health-data monitoring, and secure healthcare integrations.

Built Node.js, Express.js, and MongoDB services to ingest, process, and expose patient data from mobile applications, wearables, remote monitoring systems, and third-party healthcare platforms.

Created analytics dashboards and coach-management interfaces using React.js and D3.js. Improved scalability and reliability through service architecture enhancements, caching, monitoring, debugging, and cross-functional collaboration.

Developed and maintained production web applications using React.js, TypeScript, HTML5, and CSS3. Built reusable UI components and responsive experiences across desktop and mobile platforms.

Translated product and design requirements into maintainable frontend functionality while improving usability, component consistency, and cross-browser compatibility.

Supported frontend stability through debugging, issue resolution, testing, continuous integration, and production release workflows.

Bachelor of Science in Software Technology.