• Developing Python scripts to fetch, parse, and transform NPI data into FHIR objects.

• Managing and optimizing SQLite and PostgreSQL databases to ensure efficient data storage and retrieval.

• Conducting thorough testing and validation to ensure the accuracy and reliability of data conversion processes.

• Creating detailed documentation for data conversion processes, database schemas, and interoperability standards.

• Working closely with stakeholders to understand requirements and deliver solutions that meet their needs.

• Applying knowledge of HL7 standards to ensure healthcare data interoperability and compliance.

• Leading a team of 6 developers in back-end development tasks.

• Collaborating with clients to demonstrate functionality and gather feedback.

• Using Git for version control, code reviews, and Jira for project management.

• Working on full-stack development projects, translating client requirements into robust, scalable solutions.

• Leading end-to-end implementation, fostering collaboration across teams and ensuring seamless integration of front-end and back-end components.

• Delivering high-quality, user-centric applications within defined timelines.

• Serving as a tech lead for a team of 15.

• Working on client communication, requirement gathering, sprint planning, grooming, code review, ​development, team management, and DevOps.

• Led the development team, designing and implementing a scalable architecture for the Bethe mobile application using Java, Angular, Spring Boot (Microservices), and AWS.

• Developed key features like property listing, search filters, and user authentication, ensuring secure data management with Spring Security and Hibernate.

• Created an admin dashboard for managing advertisements, payments, and user posts, providing a robust interface for administrators.

• Integrated cloud services (AWS S3, RDS, EC2), maintaining high performance and security standards, and ensured continuous app improvement and maintenance.

• Implemented API for a banking application to be consumed by a web and mobile application using Backbase 6 framework.

• Developed a mediator using Direct Integration Service of Backbase and Apache Camel.

• Involved in client communication, requirement gathering, development, team management, and DevOps.

• Developed an online marketplace platform using Node.js and Nest.js for users to buy and sell products.

• Implemented a RESTful API architecture and used MongoDB for data storage.

• Implemented authentication and authorization using JWT and Passport.js and built a user-friendly front end using Angular and Bootstrap.

• Implemented payment processing using Stripe API and optimized the application for performance and scalability using caching and load balancing techniques.

• Conducted unit testing and integration testing to ensure the application is robust and error-free.

• Deployed the application on AWS EC2 and managed it using AWS Elastic Beanstalk, increasing sales revenue by 30% and receiving positive feedback from users for its ease of use and reliability.

• Analyzed existing code and prepared an architecture plan to migrate it using microservice architecture and support ongoing development of existing application.

• Implemented Audit Service, Alert Service, and Survey Application like SurveyMonkey.

• Learned JBoss/jBPM tools and performed POC to generate sample workflows.

• Developed the actual workflow and completed integration with third-party applications.

Worked on an application that uses NSRL (National Software Reference Library: http://www.nsrl.nist.gov/) dataset as a base and trusted store, application calculates MD5 and SHA1 hash of files from registered machine and verify all the files hash with NSRL dataset.

• Created an application for a telecom company to test speed on TCP and UDP protocols, also available for portable devices and running on Android and iOS platforms.

• Implemented a browser-based solution for end users to run a bandwidth test by choosing a particular server.

• Used an Ajax-based solution to contact server via TCP and Java Web Start/applet to perform UDP operations.

Worked on back-end and middleware development for an application that imports data from Oracle Sales Cloud and provides a functionality to create a proposal of employee project and resume based on search, proposal, and resume created using templates built with InDesign (IDML) tools.

• Built a management system for order scheduling and management using Spring MVC framework with Bootstrap.

• Used SVN for project management and version and Maven for dependency management.

• Completed an MQ (Messaging Queue) analysis and comparison between RabbitMQ and ActiveMQ for a Hong Kong-based client.

• Created a client in Java to perform operations for all given MQs, defining possible test case scenarios on different message sizes, number of messages to be sent/received, persistence, durability, failover.

• Analyzed different clustering scenarios like master-slave, shared database, high-availability queue with the help of some third-party tools like Zookeeper, WebSocket, etc.

• Built an application providing supportive work for companies and their products like a ticketing system, revenue cycle management, server management, etc.

• Used MongoDB for the application to handle a huge amount of data.

Worked on a Messenger Analytics used by clients (hospitals, practices, doctors) to contact patients on behalf of clients to send reminders for vaccinations, appointments, birthday wishes, annual visits, and so on via SMS, voice call, voicemail, and messages on portal.

Engaged on a project that provides traffic event conditions to general public and to different authorities to analyze traffic data in 3 US states (New York, New Jersey, and Connecticut).