1) Lead the end-to-end development and scaling of web application using Java, Spring Boot, Hibernate, React.js, and responsive UI technologies; implemented RESTful APIs, DAO layers, and client-side validations, improving system efficiency by 20% and enhancing user experience.

2) Manage full project lifecycle and team collaboration, including requirements gathering, code reviews, debugging, Agile SCRUM processes, and database integration, ensuring high-quality software delivery aligned with business objectives.

1) Developed and successfully deployed the "𝐂𝐡𝐚𝐧𝐠𝐞 𝐏𝐥𝐚𝐧" 𝐟𝐞𝐚𝐭𝐮𝐫𝐞 in a leading UK telecom mobile app, optimizing the user journey and simplifying the process for managing high-volume plan adjustments on a monthly basis. This initiative contributed to a 𝟐𝟓% 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞 𝐢𝐧 𝐜𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐬𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 and streamlined the plan change complexities, benefiting millions of daily users.

2) Revamped end-to-end car rental system utilizing 𝐉𝐚𝐯𝐚, achieving a remarkable 𝟒𝟎% 𝐛𝐨𝐨𝐬𝐭 𝐢𝐧 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲. This transformation involved a comprehensive redesign of the user interface and experience, integrating 𝐇𝐢𝐛𝐞𝐫𝐧𝐚𝐭𝐞 𝐚𝐧𝐝 𝐉𝐃𝐁𝐂 for streamlined data processing, and 𝐫𝐞𝐝𝐮𝐜𝐢𝐧𝐠 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐭𝐢𝐦𝐞 𝐛𝐲 𝟐𝟓%.

1) Developed and deployed IoT-based smart solutions for weather prediction, automated irrigation, and livestock tracking, benefiting over 500 residents in remote areas. Built RESTful APIs, integrated IoT sensors with cloud storage, and designed real-time dashboards using React.js to improve resource efficiency by 35%.

2) Enhanced IoT system reliability and scalability by automating CI/CD pipelines with Jenkins, optimizing networks through router/switch configuration and Packet Tracer analysis, and ensuring secure, high-quality releases via JUnit testing. Actively contributed in Agile SCRUM cycles to deliver end-to-end IoT applications.