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Java Developer

Company:
ClassBoxes Technologies
Location:
New Jersey
Posted:
January 19, 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 expertise in Java technologies and a passion for building robust backend systems.

Key Responsibilities

Design, develop, test, and maintain Java-based applications

Write clean, scalable, and efficient code using Java best practices

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

Develop and integrate RESTful APIs and web services

Collaborate with frontend developers, QA, and product teams

Optimize application performance and troubleshoot issues

Participate in code reviews and maintain documentation

Follow Agile/Scrum development methodologies

Required Skills & Qualifications

Strong proficiency in Core Java, OOPs concepts, and Multithreading

Hands-on experience with Spring / Spring Boot

Experience with Hibernate / JPA

Knowledge of RESTful APIs & Microservices architecture

Proficiency in SQL databases (MySQL, PostgreSQL, Oracle)

Familiarity with Git / version control systems

Understanding of data structures and algorithms

Good to Have

Experience with AWS / Azure / GCP

Knowledge of Docker & Kubernetes

Exposure to Kafka / RabbitMQ

Experience in CI/CD pipelines

Prior experience in HealthTech / FinTech / SaaS domains

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