- Optimised monolithic applications into microservices, enhancing modularity, independent deployment, and fault isolation.- Developed service-to-service communication using REST API within a microservices architecture, addressing challenges in distributed systems, and improving performance by 30%.- Developed 30+ API's using DB2 and MySQL databases effectively to manage data persistence and retrieval- Integrated APIs and developed a new screen using Angular for generating bar graph and line reports.- Played a pivotal role in transforming DataStage tool functionalities into Java batch jobs, optimizing data processing efficiency. Leveraged Java's capabilities to replicate and enhance tasks previously managed by DataStage, ensuring seamless data integration and transformation within the organization's workflow- This transition led to a cost reduction of approximately 50% as it completely eliminated the need for the DataStage tool, resulting in savings equivalent to its previous cost.- Encountered challenges in converting text to EBCDIC encoding and addressing packed decimal format issues during the conversion process. Overcame these hurdles by implementing Java-based solutions, which facilitated accurate transformation and ensured compatibility with the target systems.

- Designed and engineered a cutting-edge CRM (Customer Relationship Management) solution, with an Angular frontend and a Node.js backend, delivering seamless user experiences and robust functionality for efficient customer management and business operations- Successfully integrated Twilio into the tool, enabling web calling functionality andfacilitating seamless communication among team members.- Implemented dynamic report screens utilizing Chart.js, empowering users to visualize data and download detailed reports seamlessly within the CRM platform- Established efficient two-way communication between client and server, ensuringsmooth data flow and synchronization.