Developed a backend & frontend using Node.js and Express.js for managing Linux system configurations,with RESTful API architecture for seamless frontend-backend interaction. Integrated SQL and NoSQL DB tostore system settings, logs, and performance metrics. Utilized Node.js modules like mongoose, sequelize,and axios for database interactions and routing. Implemented features for managing system parameters,including CPU usage, memory allocation, and network settings. Created real-time data visualizations todisplay system performance metrics. The system allows users to configure, monitor, and troubleshootLinux systems through an intuitive interface.

Experience in Real-time data management between IoT devices using MQTT Protocol.Managing real-time traffic light data  receiving & sending data using theMQTT module in the backend.The approach was to find the critical points to prevent accidents in real-time as per the conditions in the context of monitoring.Experienced in working on e-commerce store front-used React.js with next.js and redux, component-based UI using JSX, there used class and functional components as per need of requirement.Node.js with express in the backend,  used MongoDB NoSQL database.

Experience in enterprise solution architect, design, and development.Developed end-to-end web-based applications using MVC architecture.Develop, troubleshoot, and maintain application code for existing modules and new modules on both the front-end (JavaScript, HTML, CSS, etc.) and the back-end (PHP, MySQL, etc.).Work with the Q/A team to develop and maintain regression and unit testing platform.The customer is a leading Integrated Risk Management Application provider, to assist clients to view risk profiles across people, processes, and technologies decreasing exposure to risk and saving them time and money. We developed this secure, hosted enterprise risk management solution used by end clients toautomate the identification of risks, threats, and control gaps. This huge application consists of a number of modules that are integrated with each other developed in PHP, MySQL, and jQuery. The giant database consists of more than a thousand tables, Various MySQL VIEW, TRIGGER, and STORED PROCEDURE used for ease of multiple operations

Developed websites from front to backend using PHP, JavaScript, CSS, and HTML.Developed dynamic web applications Designing the database schema-appropriate relationship mapping between SQL tables.Implemented enhancements that improved web functionality and responsiveness.Designed and maintained both corporate and client websites, using scripting languages.