Sonam B.

Experience

1. Java Software Engineer

   Evolent

   Jan 2025 — Present

   Developed a patient appointment management system using Spring Boot microservices, enabling real-time scheduling, reducing booking conflicts by 35%, and improving overall patient experience across healthcare providers. Built event-driven data pipelines using Apache Kafka to process patient admission, discharge, and transfer events, ensuring real-time updates and seamless communication across distributed healthcare applications. Created scalable RESTful APIs for electronic health record (EHR) integration, enabling secure data exchange between internal systems and third-party providers, improving interoperability and clinical decision-making efficiency. Designed optimized MySQL schemas and queries to manage large-scale patient datasets, improving query execution time by 28% and supporting high-concurrency healthcare transactions effectively. Implemented Spring Security with OAuth 2.0 and JWT authentication to secure healthcare APIs, ensuring controlled access, data privacy, and compliance with HIPAA regulatory requirements. Deployed containerized Java microservices on AWS EC2 using Docker with load balancing and auto -scaling, ensuring high availability, fault tolerance, and efficient handling of fluctuating healthcare workloads. Enhanced backend performance using Java 8 features including Streams and lambda expressions, reducing code redundancy and improving processing efficiency for healthcare data workflows. Integrated Spring IoC and AOP to streamline dependency management and logging mechanisms, improving maintainability and enabling clean separation of concerns across backend healthcare services. Performed end-to-end API validation using Postman, ensuring reliable communication between microservices, and validating healthcare data processing workflows under various test scenarios.

Education

• Indian Institute of Technology, Kharagpur

  Bachelor of Technology - BTech, Computer Science and Engineering

  2018 — 2022

• University at Buffalo School of Engineering and Applied Sciences

  Master of Science - MS, Computer Science and Engineering