I was engaged in a Banking Domain Project for a prominent UK-based company, gaining hands-on experience with Core Java, Spring, Hibernate, Maven, JBoss, and MS SQL Server.

The availability of freshwater is progressively diminishing on a global scale. Predictions indicate that the worldwide water demand could surge by 40% by 2025. Addressing this challenge could involve monitoring the well-being of water purifiers through sensor-based methods and anticipatory techniques, ultimately contributing to a resolution. Employing sensors to transmit data to AWS IoT, we established an intricate system of triggers and rules that played a pivotal role in realizing this solution.

A waste management customer based in the UK encountered an issue wherein their trucks were dispatched to collect waste from large corporate bins. However, when these bins turned out to be empty, the trucks had to return without any load. To alleviate the inefficiencies stemming from these empty trips, we devised a remedy. We implemented ultrasonic sensors atop the bins to measure their fill levels, and the recorded percentages were transmitted to AWS IoT. Within this setup, a rule was established; whenever the bin's fill level exceeded 90%, a ticket was automatically generated in Salesforce. This ticketing system empowered the client's administrators to effectively monitor and manage the waste collection process, ultimately optimizing the truck dispatching process.

Utilizing a Fitbit watch, health data of users was monitored, and from this data, we computed a health score. This score played a pivotal role in our client's determination of insurance premium rates. Individuals exhibiting better fitness levels were eligible for reduced premium amounts, reflecting a direct correlation between physical well-being and insurance costs.

The E-Commerce Shopping Cart is a software solution designed for enabling customers to conveniently place food orders online. The primary objective of this project is to offer customers an intelligently secure experience. By ensuring the delivery of effective and accurate information, this system enhances the overall service quality. It serves as an interactive platform through which customers can explore the product catalog and place food orders online. Leveraging the capabilities of the Internet, this system provides a secure and controlled environment for multiple stakeholders to place their orders. The ESC system adeptly manages and processes various forms of order-related information, while also overseeing the entire lifecycle of each order. This comprehensive solution offers an end-to-end approach for both selling and managing orders.

Alexa stands as Amazon's cloud-based voice service accessible on countless devices spanning Amazon's own offerings and those crafted by third-party manufacturers. Through Alexa, we've crafted seamless voice interactions that present users with an instinctive means of engaging with their daily technology. Our efforts have resulted in the development of various proof-of-concept projects catering to our customers.