HKHarish Krishnmoorthy
@harishkrishnmoorthy
Software Engineer with 5 years of experience in full SDLC.
United StatesWhat I'm looking for
I am a dedicated Software Engineer with around 5 years of experience driving projects through the entire Software Development Life Cycle (SDLC). My expertise lies in designing, developing, implementing, and deploying dynamic web solutions using a diverse tech stack, including Java, JavaScript frameworks like React.js and Angular, and backend frameworks such as Spring Boot and Spring MVC. I have a strong focus on ensuring seamless integration across front-end and back-end systems, which has consistently led to successful project completions.
Throughout my career, I have demonstrated my ability to optimize performance and enhance user experiences. For instance, at UnitedHealth Group, I integrated OpenAI API into the platform, which significantly improved backend component functionality. My experience also includes migrating on-premise applications to AWS, resulting in a 25% reduction in infrastructure costs and a 20% increase in application performance. I am passionate about leveraging my skills in database development, utilizing MySQL, SQL Server, and NoSQL databases like MongoDB to create efficient and scalable solutions.
Experience
Work history, roles, and key accomplishments
Software Engineer
UnitedHealth Group
Mar 2025 - Present (4 months)
Integrated OpenAI API using Python, committing over 15 backend components including database setup and API endpoints. Migrated on-premise applications to AWS, achieving a 25% reduction in infrastructure costs and a 20% increase in application performance. Built a library of reusable UI components in React.js, reducing development time by 30%.
Sr. Software Engineer
CalPERS
May 2024 - Feb 2025 (9 months)
Crafted custom React hooks to boost code maintainability and streamline development, encapsulating complex DOM logic for seamless reuse. Designed and developed APIs leveraging microservice architecture with Spring Boot and JMS for asynchronous communication with Kafka. Implemented Spring Data JPA repositories with 20 methods for CRUD operations and complex data retrieval tasks.
Software Engineer
PNC Financial Services
May 2023 - Mar 2024 (10 months)
Integrated RESTful APIs with Angular services to streamline data retrieval and management, improving application responsiveness by 20%. Enhanced microservice communication efficiency by 30% using Spring MVC and Spring WebFlux for faster data exchange. Established a GraphQL API to query data from diverse sources, enabling real-time visualization through Grafana dashboards and increasing data retrie
Software Engineer
Cognizant
Jan 2019 - Jan 2022 (3 years)
Developed and maintained payment processing systems using Java and Angular, handling over 1 million daily transactions with 99.9% uptime. Designed RESTful APIs in Java to integrate payment gateways, reducing processing time by 20% and enhancing system performance. Migrated transaction messaging from IBM MQ to Kafka MQ, streamlining the transaction model and improving data processing speed by 25%.
Education
Degrees, certifications, and relevant coursework
UCUniversity of Maryland Baltimore County
Master of Science, Software Engineering
Pursued a Master of Science in Software Engineering. Focused on advanced topics in software development and engineering principles.
Velammal Engineering College
Bachelor of Engineering, Computer Science and Engineering
Completed a Bachelor's degree in Computer Science and Engineering. Gained foundational knowledge in computer science principles and engineering practices.
Availability
Location
United StatesAuthorized to work in
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