Elfonze Technologies

Discussion

Java Full Stack Lead / Architect

Open 31d

Java Developer

Job Summary

We are looking for a highly skilled Java Developer with strong expertise in Core Java, JSP/Servlets, and design patterns. The ideal candidate should have solid hands-on experience with Oracle databases, SQL optimization, and JavaScript, along with the ability to build scalable and high-performance applications.

Key Responsibilities

  • Design, develop, and maintain robust applications using Core Java.
  • Build and manage web applications using JSP and Servlets.
  • Apply design patterns and best practices to ensure scalable and maintainable code.
  • Write and optimize complex SQL queries for high performance.
  • Work extensively with Oracle databases for data storage and retrieval.
  • Collaborate with cross-functional teams to define, design, and deliver features.
  • Troubleshoot, debug, and enhance existing applications.
  • Ensure code quality through unit testing and code reviews.

Required Skills

  • Strong expertise in Core Java concepts (OOP, Collections, Multithreading, Exception Handling).
  • Hands-on experience with JSP and Servlets.
  • Solid understanding of design patterns (Singleton, Factory, MVC, etc.).
  • Strong knowledge of SQL including:
    • Query optimization
    • Writing complex joins, subqueries, stored procedures
  • Experience working with Oracle Database.
  • Proficiency in JavaScript.
  • Strong understanding of database design and performance tuning.

Preferred Qualifications

  • Experience with web/application servers (e.g., Tomcat, WebLogic).
  • Familiarity with frontend frameworks is a plus.
  • Exposure to REST APIs and integration services.
  • Knowledge of version control tools like Git.


Show