Skilled Java developer with around 7 years of hands-on experience in software development. Proficient in designing, implementing, and maintaining Java-based applications.
Overview
7
7
years of professional experience
Work History
Software Engineer
UnitedHealthcare Group
Minneapolis, MN
04.2022 - Current
Developed and enhanced health enrollment management system, reducing enrollment processing time by 50% through automation and optimization
Implemented encryption, access controls, and RESTful APIs, adhering to HIPAA regulations and ensuring scalability
Designed and implemented RESTful APIs for Health enrollment management System
Designed scalable and fault-tolerant system architecture that handled peak enrollment periods with minimal downtime.
Java Developer
Charles Schwab Corporation
Westlake, TX
07.2021 - 04.2022
Developed and managed investment management platform, improving trade processing speed by 30% and integrating with third-party APIs
Optimized database interactions and implemented automated testing, reducing query execution time by 40% and regression testing time by 70%
Implemented automated testing framework using JUnit and Mockito, reducing time required for regression testing by 70%
Implemented security measures including OAuth2 and JWT for authentication and encryption for data protection.
Backend Developer
USPS
Washington, DC
09.2019 - 07.2021
Enhanced digital marketing strategies and customer engagement by developing Informed Delivery system, increasing open rates by 25%
Designed and implemented JPA entity mappings for representing parcel information, delivery routes, and tracking events
Developed RESTful API endpoints with Spring Boot for querying parcel status and updating delivery information
Implemented scheduled tasks for automated status updates and notification generation using Spring's task scheduling features
Integrated with messaging services like Kafka or RabbitMQ for asynchronous event processing and notification delivery.
Java Developer
Discover Financial Services
Riverwood, IL
01.2018 - 09.2019
Developed real-time notification system, increasing user engagement by 35% and achieving sub-second latency
Achieved sub-second latency for notification delivery by optimizing Kafka message processing and Redis caching
Developed RESTful APIs with Spring MVC for handling client requests and initiating notification broadcasts
Implemented Kafka producers and consumers within Spring Boot applications for asynchronous message publishing and consumption.
Mid-Level Java Developer
John Deere
East Moline, IL
07.2017 - 10.2018
Developed search engine tool, achieving 50% reduction in search response times and enabling advanced search features
Implemented service layer to encapsulate business logic, including search functionality
Used Spring Data JPA's built-in query methods or write custom queries
Used Spring MVC to expose RESTful APIs for performing searches
Implemented endpoint to handle search requests, processing search criteria and returning results
Deployed searching service in containerized environment, ensuring high availability and scalability.