• Enhanced CRM communication through a real-time notification system that integrates React, Firebase Cloud Messaging, and Node.js to allow collaboration between teams.• Improved CRM capabilities by integrating a live location-tracking application, leveraging React Native, Google Maps API, and React Native Geolocation, and using SQL for secure data storage, enabling simplified employee tracking.• Leveraging Headless JS and adding custom Java code, I overcame React Native constraints, and effectively extended the duration of background tasks from 5-10 minutes to an impressive 30-35 minutes.• Crafted reusable components, for better performance, and simplifying development processes.

• Built responsive dashboards using Material UI for a visually engaging user experience.•Minimized rendering bottlenecks using ReactQuery resulting in a smoother user experience delivering a high-performing application.• Implemented Auth using JWT, and session storage.

• Transitioned the CMMS project model from PHP to Node.js, showcasing my adeptness in code compilation and utilizing Express.js and Sequelize ORM in MySQL to develop APIs and streamline complex query generation.• Documented APIs using Swagger for better readability.