Java Developer with Weblogic

3 days ago

Marina Boulevard, Singapore Rapsys Technologies Full time

Job Title: Java Developer (AD Integration, WebLogic, Web Development, Oracle DB, Hibernate, JPA, Struts)

**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.

Key Responsibilities:

- Active Directory (AD) Integration:

- 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:

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

- Implement form validation, exception handling, and security features using Struts.
- WebLogic Server Administration:

- 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.

**Job Types**: Full-time, Contract

Pay: $4,000.00 - $7,000.00 per month

**Experience**:

- Java: 5 years (preferred)

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