SmartDeveloper

Senior Software Engineer

eOxegen • Full time

Jan 2025 - Present • 1 yr 7 mos

# Health Insurance Management System — Java Full Stack Developer **Role:** Java Full Stack Developer **Technologies:** Java, Spring Boot, Spring Data JPA, Hibernate, REST APIs, PostgreSQL, React, Git, Maven, Docker ### Project Overview Worked on an enterprise-level **Health Insurance Management System** designed to manage and streamline insurance claims, pre-authorization, medical authorization, member, provider, and healthcare service workflows. ### Roles & Responsibilities * Developed scalable backend services and RESTful APIs using **Java and Spring Boot**. * Implemented business logic for **claims, pre-authorization, medical authorization, member, provider, and healthcare service management**. * Developed APIs for claim registration, search, processing, status tracking, document management, and workflow operations. * Implemented **Spring Data JPA and Hibernate** for database operations and complex entity relationships. * Designed and optimized **PostgreSQL** database tables, queries, relationships, and data access layers. * Developed responsive frontend modules using **Angular/React** and integrated them with backend REST APIs. * Implemented search, filtering, pagination, validation, exception handling, and status-based workflows. * Worked with complex parent-child entity relationships and optimized database fetching and mapping. * Implemented secure API access using **Spring Security and JWT**. * Performed API testing, debugging, unit testing, and production issue resolution. * Used **Git, Maven, Docker, and CI/CD** tools for source control, build, deployment, and release management. * Collaborated with business analysts, QA engineers, and development teams to understand requirements and deliver business-critical features. * Participated in code reviews, Agile/Scrum ceremonies, sprint planning, and technical discussions.

Software Develper

ValueMomentum • Full time

Oct 2020 - Dec 2024 • 4 yrs 2 mos

# Vendor Management System — Java Full Stack Developer **Role:** Java Full Stack Developer **Technology:** Java, Spring Boot, Spring Security, REST APIs, JPA/Hibernate, React/Angular, PostgreSQL, Git, Maven, Docker ### Project Overview Developed and maintained an enterprise-level **Vendor Management System (VMS)** to streamline vendor onboarding, vendor information management, approval workflows, compliance tracking, contract management, procurement activities, invoicing, and reporting. ### Roles & Responsibilities * Designed and developed scalable backend services using **Java and Spring Boot** following RESTful and modular architecture. * Developed and integrated APIs for **vendor registration, onboarding, profile management, approval workflows, document management, and vendor status tracking**. * Implemented **role-based authentication and authorization** using Spring Security and JWT. * Developed responsive frontend modules using **React/Angular, JavaScript, HTML, and CSS**. * Implemented modules for **Vendor Management, Contracts, Purchase Orders, Invoices, Payments, Compliance, and Reports**. * Designed database schemas and implemented complex queries using **PostgreSQL/MySQL**. * Used **Spring Data JPA and Hibernate** for ORM, entity relationships, and database operations. * Implemented server-side validation, exception handling, logging, pagination, filtering, and search functionality. * Integrated frontend components with backend REST APIs and handled API responses and error scenarios. * Performed unit testing, API testing, debugging, and production issue resolution. * Used **Git, Maven, Docker, and CI/CD pipelines** for version control, build, deployment, and release management. * Participated in code reviews, sprint planning, daily stand-ups, and requirement discussions with business and QA teams. * Worked closely with cross-functional teams to deliver features within defined timelines while following coding standards and best practices.