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RAPSYS TECHNOLOGIES PTE LTD

Java Developer with WebLogic

RAPSYS TECHNOLOGIES PTE LTD
Singapore · Full-time · Entry
Role:Java Developer with WebLogic

Jd

Description:

Job Description

We are seeking a highly skilled Java Developer with experience in Active Directory (AD) integration using WebLogic Server, strong web development skills, and expertise in Oracle databases.

The ideal candidate will also have in-depth knowledge of Hibernate, Java Persistence API (JPA), and Jakarta Struts for building scalable enterprise applications.

Key Responsibilities

  • Active Directory (AD) Integration:
  • Configure and manage Active Directory (AD) integration with applications using Oracle WebLogic Server.
  • Implement Single Sign-On (SSO) authentication and manage roles and groups via AD.
  • Develop and maintain secure authentication mechanisms for user management and access control using AD.
  • Web Development:
  • Design, develop, and maintain responsive web applications using Java/J2EE technologies.
  • Work with front-end technologies (e.g., HTML5, CSS3, JavaScript) and frameworks to ensure seamless user experience.
  • Integrate server-side logic with client-side frameworks for dynamic and interactive applications.
  • Oracle Database:
  • Write efficient SQL queries and work with PL/SQL for data manipulation.
  • Design, optimize, and manage Oracle database schemas, tables, views, and stored procedures.
  • Perform database tuning and ensure high availability and security of Oracle database systems.
  • Hibernate & JPA:
  • Develop database interactions using Hibernate and JPA for data persistence.
  • Optimize ORM (Object-Relational Mapping) models for performance and scalability.
  • Implement best practices for transaction management, caching, and lazy loading.
  • Jakarta Struts:
  • Develop enterprise-level applications using the Jakarta Struts framework.
  • Maintain and enhance existing applications using Struts MVC architecture.
  • Implement form validation, exception handling, and security features using Struts.
  • WebLogic Server Administration:
  • Deploy and manage Java applications on Oracle WebLogic Server.
  • Monitor, troubleshoot, and optimize the performance of the WebLogic environment.
  • Configure WebLogic domains, manage data sources, and ensure server stability.

Required Skills & Qualifications

  • 5+ years of experience in Java/J2EE development.
  • Strong experience with Active Directory (AD) integration and Oracle WebLogic Server.
  • Solid knowledge of web development technologies (HTML, CSS, JavaScript).
  • Expertise in Oracle databases: SQL, PL/SQL, schema design, and performance tuning.
  • Hands-on experience with Hibernate, JPA, and Jakarta Struts.
  • Understanding of MVC frameworks, and web security best practices.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.

Key Skills

Ranked by relevance

oracle active directory server java sql high availability javascript responsive html5 css
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Singapore

High-pay global hub in Asia

Posted
May 21, 2025
Type
Full-time
Level
Entry
Location
Singapore
Company
RAPSYS TECHNOLOGIES PTE LTD

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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