Java Developer with WebLogic

5 days ago

Singapore KRIS INFOTECH PTE. LTD. Full time $80,000 - $120,000 per year

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:

o Configure and manage Active Directory (AD) integration with applications using Oracle WebLogic Server.

o Implement Single Sign-On (SSO) authentication and manage roles and groups via AD.

o Develop and maintain secure authentication mechanisms for user management and access control using AD.


• Web Development:

o Design, develop, and maintain responsive web applications using Java/J2EE technologies.

o Work with front-end technologies (e.g., HTML5, CSS3, JavaScript) and frameworks to ensure seamless user experience.

o Integrate server-side logic with client-side frameworks for dynamic and interactive applications.


• Oracle Database:

o Write efficient SQL queries and work with PL/SQL for data manipulation.

o Design, optimize, and manage Oracle database schemas, tables, views, and stored procedures.

o Perform database tuning and ensure high availability and security of Oracle database systems.


• Hibernate & JPA:

o Develop database interactions using Hibernate and JPA for data persistence.

o Optimize ORM (Object-Relational Mapping) models for performance and scalability.

o Implement best practices for transaction management, caching, and lazy loading.


• Jakarta Struts:

o Develop enterprise-level applications using the Jakarta Struts framework.

o Maintain and enhance existing applications using Struts MVC architecture.

o Implement form validation, exception handling, and security features using Struts.


• WebLogic Server Administration:

o Deploy and manage Java applications on Oracle WebLogic Server.

o Monitor, troubleshoot, and optimize the performance of the WebLogic environment.

o Configure WebLogic domains, manage data sources, and ensure server stability."

Requirements:


• 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.

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