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Java Developer

Company:
ClassBoxes Technologies
Location:
New Jersey
Posted:
January 03, 2026
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Description:

We are looking for a skilled Java Developer to design, develop, and maintain high-performance, scalable applications. The ideal candidate should have strong experience in Java-based frameworks, backend development, and working in agile environments.

Key Responsibilities

Design, develop, test, and maintain Java applications

Build RESTful APIs and integrate third-party services

Work with frameworks such as Spring, Spring Boot, and Hibernate

Collaborate with frontend developers, QA, and product teams

Optimize application performance and ensure security best practices

Write clean, reusable, and efficient code

Participate in code reviews and technical discussions

Troubleshoot, debug, and upgrade existing systems

Required Skills & Qualifications

Strong proficiency in Core Java (Java 8+)

Hands-on experience with Spring / Spring Boot

Experience with Hibernate / JPA

Knowledge of RESTful APIs & Microservices architecture

Experience with SQL databases (MySQL, PostgreSQL, Oracle)

Familiarity with Git, Maven/Gradle

Understanding of OOP concepts, design patterns, and data structures

Experience working in Agile/Scrum environments

Preferred Skills

Exposure to Cloud platforms (AWS / Azure / GCP)

Experience with Docker & Kubernetes

Knowledge of Kafka / RabbitMQ

Basic understanding of CI/CD pipelines

Frontend exposure (HTML, CSS, JavaScript) is a plus

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