◦ Led the integration of ADBM APIs (v2 & v3) in the Eswasthdham project for the Uttarakhandgovernment, enabling 1 million+ users to create ABHA IDs and access health reports seamlessly.◦ Developed and integrated a comprehensive notification system for the Yatri Support platform withinEswasthdham, utilizing Mail SMTP and SMS providers to deliver secure OTPs, notifications, andsupport alerts, serving 1 million+ users.◦ Implemented an on-premise storage solution for storing user images and health reports, integratingFHIR bundle for enhanced data interoperability and management.◦ Designed and built an ETL framework for the Azure and AWS cloud platforms, allowing clients toeffortlessly track cloud consumption costs and utilization metrics.◦ Created an automated scheduling system using Dkron and GKE for report generation and dataingestion, ensuring consistent and timely execution of tasks.◦ Optimized BigQuery data retrieval through GCS, improving query response times by 90% (from 10minutes to under 1 minute). Implemented presigned URLs for faster access to large datasets, enhancingproductivity by 95%.◦ Developed a cost management module for monitoring AWS, Azure, and GCP expenses, providingclients with improved cost transparency and accurate financial tracking across various formats.◦ Integrated Zoho Ticket Desk via REST API for efficient tracking of ingestion phases, improvingreal-time monitoring and reducing manual logging by 98%.◦ Collaborated with cross-functional teams to troubleshoot and resolve API issues.◦ Tool and Technologies: Java, SpringBoot, PostgresSQL, Kafka, Dkron ,Redis, Hibernate, JPA,BigQuery, GCS, REST API, Amazon SDK, GCP SDK, Multi-threading, SMTP Server and Zoho

◦ Developed and implemented user authentication systems, including login, sign-up, and home pages,integrating them with REST API for secure user authentication and displaying images dynamically.◦ Created a user-follow functionality, enabling users to follow others based on their user ID, enhancingthe platform’s social features and improving user interaction.◦ Built and integrated an image upload and sharing feature, allowing users to upload and share imageswith their followers, increasing platform engagement and content sharing.◦ Tool and Technologies: HTML, CSS, Javascript, React, Java, SpringBoot, MySQL, Redis