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Senior Java Developer

Company:
ClassBoxes Technologies
Location:
New Jersey
Posted:
January 06, 2026
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Description:

We are looking for a highly skilled Senior Java Developer to design, develop, and maintain scalable, high-performance applications. The ideal candidate should have strong backend expertise, hands-on experience with modern Java frameworks, and the ability to lead technical solutions and mentor junior developers.

Key Responsibilities

Design, develop, and maintain robust Java-based applications

Work with Spring Boot, Hibernate, and RESTful APIs

Optimize applications for performance, scalability, and security

Collaborate with product managers, frontend developers, and QA teams

Participate in code reviews and ensure best coding practices

Troubleshoot, debug, and resolve production issues

Guide and mentor junior developers when required

Required Skills & Qualifications

Strong proficiency in Java (Java 8+)

Experience with Spring Boot, Spring MVC, Hibernate/JPA

Hands-on experience in RESTful Web Services & Microservices

Knowledge of SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB)

Experience with Git, Maven/Gradle

Familiarity with AWS/Azure is a plus

Strong problem-solving and communication skills

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