Subbarao  ·  Java Spring Boot Developer  ·  3.5+ yrs

Junior
3.5+ years experiencehybrid
Available within 48 hrs

Built for

RI State (DHS)eBay

About Subbarao

Subbarao is a Java Developer with 3. 5 years specializing in Spring Boot + Hibernate + JPA + Microservices + RESTful APIs.

3.5+ years of commercial experience in

Skills(17)

JavaMySQLOracleRESTSpring BootHibernateJPARESTful APIsJSPWeb ServicesSpring SecurityMicroservicesOAuthStep functionsCron jobsJunitPower Mockito

Why hire Subbarao?

OAuth + RESTful APIsOracle + Spring Boot + Hibernate

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

Project highlights(3)

Health Insurance SystemSoftware Engineer

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.

JavaSpring BootHibernateJPARESTful APIsMySQLJSPWeb ServicesSpring Security

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.

RMPSoftware Engineer

RMP (Resistance Monitoring Platform) — managing resistance indications for crop science product registration with monitoring data analysis. Spring Boot + Microservices + Hibernate + OAuth.

JavaSpring BootMicroservicesHibernateOAuthRESTful APIsStep functionsCron jobs

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 and PaymentsJava Developer

eBay Shipping Reconciliation + Payment — comparing eBay labels with carrier invoices + identifying discrepancies + facilitating payments + chargebacks. Java + Spring Boot + Hibernate + JPA + Oracle.

JavaSpring BootHibernateJPAOracleJunitPower Mockito

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.

Industry experience

FinTech

1 project
  • eBay Shipping Reconciliation and PaymentsJava DeveloperJava · Spring Boot · Hibernate · JPA +3

AgriTech

1 project
  • RMPSoftware EngineerJava · Spring Boot · Microservices · Hibernate +4

Insurance

1 project
  • Health Insurance SystemSoftware EngineerJava · Spring Boot · Hibernate · JPA +5

Ready to work with Subbarao?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience3.5+ years
Work modehybrid
Starting from₹1.3 L/mo
Direct hirePossible
Start within48 hours
From₹1.3 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Subbarao

Java Developer