Portfolio

Directed enterprise-level custom software and eCommerce integrations, leading cross-functional teams of 5–10 developers through full SDLC. Authored comprehensive SRS documentation, ERDs, and infrastructure architecture designs. Consistently delivered projects 1–2 weeks ahead of schedule by streamlining Agile workflows. Improved legacy codebases through performance audits and modular refactoring in Node.js and TypeScript. Developed scalable backends and serverless applications on AWS using Terraform. Served as technical liaison for enterprise clients (Shopify, Shopify Plus), providing hands-on consultancy and architecture recommendations.

Developed and enhanced cross-platform mobile apps using React Native, improving app responsiveness and UI performance across iOS and Android. Diagnosed and resolved platform-specific issues, implemented new features, and refactored components. Integrated AWS services (S3, Cognito, Amplify) to streamline deployment, authentication, and storage. Collaborated with product owners to translate business requirements into technical solutions, delivering rapid prototypes and production-ready features.

Led design and implementation of centralized backend system using Node.js, MongoDB, GraphQL, and Mongoose, serving as core data infrastructure for all internal applications. Managed engineering team to build Interactive Response System (IRS) for English language education using Unity 2D/3D and WebSockets, enabling real-time classroom interaction and increasing student engagement by over 30%. Built and maintained responsive websites using WordPress, Joomla, and custom themes/plugins. Collaborated with educators to translate pedagogical goals into technical requirements.