Led the design and development of hybrid mobile applications for internal operations using Ionic, Angular, and React Native Expo, ensuring cross-platform compatibility. Engineered immersive Augmented Reality (AR) features using Three.js and WebXR, creating interactive product demonstrations that increased client engagement. Engineered AI-powered applications by integrating generative AI features and utilizing AWS Bedrock to automate RAG pipelines and build knowledge bases for foundation models. Implemented secure authentication and role-based access control (RBAC) utilizing Firebase and custom Node.js middleware. Refactored legacy codebases to adopt a modular architecture, improving code reusability and reducing system bugs by 40%.

Architected a scalable microservices ecosystem using Serverless Framework, AWS Lambda, and API Gateway, handling high-volume requests. Developed robust backend automation scripts and data processing modules using Python, enhancing the efficiency of internal logistics systems. Built a comprehensive reporting dashboard with real-time data visualizations using Angular and D3.js, enabling data-driven decision-making. Engineered backend integrations for complex logistics and billing systems utilizing MongoDB and PostgreSQL. Spearheaded internal DevOps automation by implementing GitHub Actions and Docker pipelines, streamlining production deployments.

Built a centralized reservation platform for the hospitality sector using Angular and NestJS, ensuring high availability and low latency. Implemented a multi-channel notification system (Email/SMS) utilizing AWS SNS and third-party APIs. Conducted rigorous code reviews and introduced CI/CD checks to elevate overall codebase quality and team standards.

Developed internal CMS tools with advanced filtering and admin control panels to streamline content operations. Migrated key legacy services to Dockerized containers, successfully reducing deployment times by 60%. Managed database performance tuning for MySQL, maintaining stability under increasing traffic loads.

Built user-facing interfaces using Angular with a strong focus on WCAG accessibility standards and responsive design. Developed RESTful APIs with Node.js and MongoDB for efficient customer data handling and retrieval.

Maintained eCommerce platforms and engineered custom plugins for Laravel-based online stores. Integrated secure payment gateways (Stripe, PayPal) for seamless online transactions and subscription management.