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Elfonze Technologies
Elfonze Technologies

Java Full Stack Lead / Architect

Bangalore North, India
Full-time
Posted 4d ago
1 views
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Job Description

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.

Key Requirements & 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.
  • 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.

Frequently Asked Questions

How to apply for Java Full Stack Lead / Architect at Elfonze Technologies?

Click the "Apply on Company Website" button on this page to submit your application directly on the employer's official portal.

What is the salary for this role?

Salary details will be discussed during the interview.

What experience is required?

This position is open to freshers and experienced candidates.

Is this position still open?

Yes, currently active and accepting applications.

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Elfonze Technologies

Elfonze Technologies

Elfonze Technologies accelerates innovation through strategic IT consulting, product engineering, connected supply chain services, and staff augmentation—empowering businesses to thrive in a digital-first world.

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Java Full Stack Lead / Architect

Elfonze Technologies · Bangalore North

Apply on Company Website