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Lead Java Developer

Enterprise Solutions Inc.Mechanicsburg, Pennsylvania, USPosted 8d ago
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

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