Subbarao is a Java Developer with 3. 5 years specializing in Spring Boot + Hibernate + JPA + Microservices + RESTful APIs.
3.5y Java Developer + Spring Boot + Microservices
RI State Health Insurance System for caseworkers in DHS offices
Resistance Monitoring Platform — crop science data analytics with OAuth
eBay Shipping Reconciliation + Payment system with carrier invoice matching
Spring Boot + Hibernate + JPA + RESTful APIs
Built Health Insurance System processing health/insurance applications for RI State citizens with Spring Boot + Hibernate + JPA + RESTful APIs
Built Resistance Monitoring Platform for managing resistance indications + analyzing monitoring data for crop science product registration with Spring Boot + Microservices + OAuth
Built eBay Shipping Reconciliation + Payment system improving operational shipping reconciliation by comparing eBay labels with carrier invoices + identifying discrepancies + facilitating payment + chargebacks using Java + Spring Boot + Hibernate + JPA + Oracle
Health Insurance System — health + insurance plans for RI State Citizens accessible by caseworkers in DHS offices for processing applications. Java + Spring Boot + Hibernate + JPA + RESTful APIs.
Key outcomes:
Optimized database schema and utilized Java Persistence API (JPA) for efficient data access, improving overall application performance.
Implemented secure authentication mechanisms and role-based authorization for authorized access by caseworkers.
Implemented complex business logic for plan calculations, eligibility assessments, and premium costs, ensuring accurate and reliable results.
Created batch jobs to process client notices on a daily basis and to generate customer PDF reports.
RMP (Resistance Monitoring Platform) — managing resistance indications for crop science product registration with monitoring data analysis. Spring Boot + Microservices + Hibernate + OAuth.
Key outcomes:
Implemented data persistence and retrieval of data like service plans and information in current customers by using Hibernate as an ORM tool.
Used OAuth for securing the APIs across the organization, creating unique credentials for an app.
Created Step functions and Cron jobs to run the application on a weekly basis to validate logs and failure cases for monitoring.
Implemented algorithms and logic to analyze resistance-monitoring data and generate insights.
Developed APIs to streamline data exchange between different platforms and lab instruments.
eBay Shipping Reconciliation + Payment — comparing eBay labels with carrier invoices + identifying discrepancies + facilitating payments + chargebacks. Java + Spring Boot + Hibernate + JPA + Oracle.
Key outcomes:
Implemented Business logics for the requirement to develop like pagination, CRUD operations and Test cases using Junit and Power Mockito.
Worked closely with DBA and Database engineers to understand the requirements for migration and pull the required information to provide a detailed analysis.
Coordinated with deployment team to elevate the code to production and required validations.
Subbarao
Java Developer