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Enterprise Solutions Inc.Mechanicsburg, Pennsylvania, USPosted 8d ago
Lead Java Developer
Full-timeOn-site
About the Role
Job Overview:
We are seeking a skilled Senior Java Developer to design, develop, and maintain web-based applications. The ideal candidate will be responsible for hands-on coding, developing complex SQL queries, and performing root cause analysis to support application stability and performance.
Key Responsibilities:
• Develop and maintain Java-based web applications
• Write and optimize complex SQL queries
• Perform root cause analysis and troubleshoot application issues
• Collaborate with cross-functional teams for design and development
• Ensure high performance, scalability, and reliability of applications
• Contribute to batch processing and web services development
Required Skills & Qualifications:
• 3+ years of experience in Java development (Java 6.0, J2EE)
• Strong experience with:
• JSP, Custom Tag Libraries
• JavaScript
• Session EJBs, JDBC
• Experience with Java IDEs (e.g., RAD 7.5 or higher)
• Strong understanding of Object-Oriented Design and Design Patterns:
• Singleton
• Factory
• DAO
• Solid understanding of MVC architecture
• Experience in Batch Job development and Web Services
• Experience with IBM WebSphere Application Server (WAS) 8.0
• Experience working with relational databases (DB2, Oracle) and writing SQL queries
Preferred Qualifications:
• Experience with WAS 8.0 on SuSE Linux 11 (VMware environment)
• Prior experience with Integrated Eligibility Systems (IES)
• Strong communication and problem-solving skills
Requirements
- •3+ years of experience in Java development (Java 6.0, J2EE)
- •Strong experience with:
- •JSP, Custom Tag Libraries
- •JavaScript
- •Session EJBs, JDBC
- •Experience with Java IDEs (e.g., RAD 7.5 or higher)
- •Strong understanding of Object-Oriented Design and Design Patterns:
- •Singleton
- •DAO
- •Solid understanding of MVC architecture
- •Experience in Batch Job development and Web Services
- •Experience with IBM WebSphere Application Server (WAS) 8.0
- •Experience working with relational databases (DB2, Oracle) and writing SQL queries