About: Developed laboratory and healthcare applications to improve specimen tracking and patient test ordering, enhancing safety, efficiency, and user experience.

Key Achievements:

• Designed barcode-based specimen tracking system, automating freezer and box mapping; reduced manual retrieval time by ~70% and improved lab safety.

• Built responsive React portal for doctors using React Hooks, Redux, and Material UI, enabling efficient test ordering and report access.

• Integrated solutions into legacy Java 5 backend while ensuring maintainable, modular, and scalable code.

• Future-ready system architecture: enabled bulk data handling, cloud deployment, and IoT integration for scalable lab operations.

Technologies: React, Redux, Material UI, Java 5/17 (Spring boot, EJB, Struts), JRXML, MySql, ExtJs

Impact:

• Improved lab workflow efficiency, safety, and doctor portal usability.

• System designed for scalability and smooth integration with modern lab management processes.

About: Developed high-performance, real-time software for industrial device monitoring and automation, working in a small, agile team.

Key Achievements:

• Optimized database & streaming pipelines: Migrated from MongoDB client to Mongoose, implemented bucket pattern + Redis Streams, reducing CPU utilization by ~80% and improving query performance for metadata-heavy datasets.

• Built real-time device control platform: Designed Node.js/TypeScript backend communicating with C++ device layer; implemented IPC + JSON protocol for real-time script execution visualization (<100ms latency), enabling monitoring of multiple devices simultaneously.

Improved engineer workflows: Introduced Workspace feature for saving device configurations, reducing setup time by ~80% and errors by ~60%. Added log sharing, workspace restore, and multi-graph comparison features for enhanced usability.

• Enhanced code quality & maintainability: Migrated backend from JavaScript to TypeScript, introduced shared submodules for frontend/backend type safety, reducing runtime errors by ~35% and onboarding time by ~40%.

• Handled large datasets efficiently: Processed >1M records in batches for CSV exports, preventing crashes and improving download speed; implemented performance optimizations for real-time charts and dashboards.

Technologies: Node.js, TypeScript, MongoDB, Redis, C++, Angular, Electron, WebSockets, Docker, AMCharts

Impact: Enabled parallel testing with simulators, reduced hardware dependency, improved release velocity, and delivered stable, scalable, and highly usable systems for field engineers and clients.

• Assisted in teaching and mentoring undergraduate/graduate students, conducted lab sessions, and provided guidance on assignments and projects.

• Supported course delivery by grading, preparing instructional materials, and collaborating with faculty to enhance learning outcomes.

About: Delivered web solutions for Disney’s Intellectual Property Manager and internal enterprise apps (SAP UI5/HANA), enabling customers to manage proprietary rights and enterprise data efficiently.

Key Achievements:

• Developed Angular 4/1.x and SAP UI5 components, optimizing rendering and state management for ~30% faster responsiveness.

• Converted parts of the web app into a PWA, enabling offline access, push notifications, and faster load times.

• Contributed to system design & architecture: modular components, reusable services, and efficient HANA database interactions, improving scalability and maintainability.

• Integrated SSO/OAuth for secure, seamless enterprise login.

• Built reusable UI libraries to accelerate development and ensure consistency across apps.

• Delivered systems handling high concurrency and large datasets with low latency and high availability.

Technologies: Angular 4/1.x, SAP UI5, PWA, HANA, JavaScript, SSO/OAuth, Material UI, Agile

Impact:

• Improved throughput and reliability for Disney customers and internal users.

• Scalable, maintainable system design reduced future development effort.

• PWA features enhanced offline capability, responsiveness, and user satisfaction.

Client: Citrix

About: Developed web-based e-learning and partner portal applications for Citrix, enabling customers and partners to access courses, labs, and manage resources efficiently with secure, role-based workflows.

Key Achievements:

• Built responsive, cross-browser AngularJS 1.x components, reusable directives/services, and multi-level filters, improving UI consistency and maintainability.

• Optimized web app performance using lazy loading, infinite scrolling, and task runners (Grunt), improving Speed Index by ~30%.

• Implemented SSO, JWT authentication, and Role-Based Access Control (RBAC) for secure enterprise login.

• Developed backend modules with Spring Boot, Java, MySQL, and Express, integrating APIs and pre-populating user data via Groovy/XPath scripts.

• Integrated interactive learning & assessment tools (WISTIA, SCORM, Lab on Demand, ClassMarker) for a seamless e-learning experience.

• Designed admin dashboards and automated processes via cron jobs, supporting scalable and maintainable system workflows.

• Implemented token-based content access and purchase features for controlled content unlocking.

Technologies: AngularJS 1.x, Java, Spring Boot, Bootstrap, Grunt, Bower, Gradle, MS SQL, JWT, SSO, RBAC

Impact:

• Enhanced learning and partner management workflows, enabling Citrix users to access content and schedule resources efficiently.

• Delivered scalable, secure, and maintainable applications with improved performance and user experience.