Total years of experience - 5+ years
Job Location - Gurugram (WFO)
Contract - 3 Months
Position Overview
We are seeking a highly skilled Java/J2EE Developer with strong experience in REST/SOAP web services development, deployment and integration with other systems. knowledge of E‑Commerce platforms (preferably Oracle ATG Commerce ), Oracle Database , and React for front‑end development. The ideal candidate will work across the full software development lifecycle, contributing to architecture, development, integration, testing, and support.
Key Responsibilities
1. Java/J2EE Backend Development
Design and develop scalable backend components using Java, J2EE, Spring, Servlets, JSP, and MVC frameworks .
Implement application modules for high‑traffic E‑Commerce applications.
Optimize server‑side logic for performance, caching, and reliability.
Experience in design/development of J2EE based web application
2. API & Web Services Development
Build and consume RESTful and SOAP web services.
Develop integration layers for third‑party systems (payments, logistics, CRM, ERP).
Perform API versioning, authentication, and error handling.
Create API documentation (Swagger, RAML, WSDL) will be a plus.
3. Front‑End Development
Build responsive UI screens using React , JavaScript, HTML5, CSS3.
Integrate React components with backend microservices and REST APIs.
Implement state management (Redux/context) and reusable UI components.
4. E‑Commerce Platform Development (Preferred: ATG Commerce)
Develop, customize, and maintain components on:
Oracle ATG Commerce / Endeca
OR any major E‑Commerce framework (Hybris, Magento, CommerceTools, Shopify Plus, etc.)
Work on catalog management, pricing engines, promotions, checkout flows, and order pipelines will be a plus.
5. Oracle Database Development
Write complex SQL queries, stored procedures, triggers, and functions.
Work closely with DBAs for schema design and optimization.
6. Testing & Deployment
Create unit tests using JUnit/TestNG.
Perform integration testing of web services and APIs.
Support QA teams, fix defects, and ensure release quality.
Work in CI/CD pipelines (Jenkins, Git, Maven, Gradle).
7. Documentation & Collaboration
Prepare technical design documents and architecture diagrams.
Collaborate with product managers, architects, and QA teams.
Participate in Agile/Scrum ceremonies and code reviews