Project# 1, Title: EVIN (Electronic Vaccine Intelligence Network), Client: UNDP (United national development programme), Duration: 2022-04-15 - 2025-02-25, Environment: Java, Spring Boot, and RESTful Web Services, Git, PGADMIN4, Maven., Description: The Electronic Vaccine Intelligence Network (eVIN), a unique innovation that brings together technology, people, and processes to strengthen the vaccine supply chain by digitising information on vaccine stocks and storage temperatures. The goal is to ensure equity in the easy and timely availability of vaccines to all children. eVIN is digitizing vaccine stocks at all 27,000 vaccine storage centers across all districts of 29 states and 7 union territories of India; facilitating real-time monitoring of storage temperatures by the installation of nearly 50,000 temperature loggers, building the capacity of nearly 37,000 government personnel for vaccine and cold chain logistic management on eVIN; deploying vaccine and cold chain managers in every district for constant supportive supervision., Responsibilities:, Understanding the client requirements., Fixing any Bug issues, Coding and Unit testing., Developed Rest API's using Spring Boot., Working on agile scrum methodology and involving in stand-up meetings to monitor the progress., Developed the code to consume Rest API using Rest Template., Involved in the Database structuring and Tables creation needed for the project., Involved in GIT activities like creation of branch, merge operations., Developed Controller Layer, Process Layer, Integration layers on Provider side., Developed User defined Exceptions on each request and response., Project# 2, Title: HIMS (HOSPITAL INFORMATION MANAGEMENT SYSTEM), Client: DHANUSH INFOTECH, Duration: 2023-06-20 - 2025-02-25, Environment: Java, Spring Boot, and RESTful Web Services, Git, Maven, Micro-services, Rest Templet, Feign Client., Description: The Health Information Management System (HIMS), Developed a comprehensive Health Information Management System to streamline patient data management, appointment scheduling, billing, and reporting processes. Integrated JasperReports to design and generate dynamic, detailed reports for patient records, billing summaries, and operational analytics. The project ensured data integrity, security, and compliance with healthcare regulations. Built using Spring Boot for backend development, PostgreSQL for data storage, and RESTful APIs for seamless integration with external systems such as laboratories and insurance providers. Key features included electronic medical records (EMR), role-based access control, and automated invoicing., Responsibilities:, Developed Rest API's using Spring Boot for patient and appointment management., Integrated third-party systems for lab results and billing., Ensured security using Spring Security with role-based authentication and authorization., Implemented email notifications for appointment reminders and billing updates., Exported patient and financial data to Excel using Apache POI., Optimized database queries for faster performance., Worked closely with stakeholders to understand and implement business requirements., Developed User defined Exceptions on each request and response.