Senior Java Backend Engineer - Spring Boot & REST (Hybrid)

IMCS Group; Princeton (NJ); Hybrid; USD 110,000 - 150,000; Full time

Job summary

IMCS Group in Princeton, NJ is seeking a skilled Java Developer to design, develop, test, and maintain scalable Java applications. The role requires strong core Java knowledge, experience with Spring Boot/Spring Framework, and RESTful APIs.

The position is hybrid (4 days onsite) for a 6+ month contract with extension, targeting professionals with 8–10 years of experience in backend services, microservices, and security considerations.

Qualifications

• Strong knowledge of Core Java and Object-Oriented Programming concepts.
• Experience with Java Collections, exceptions handling, multithreading, and Java 8+ features.
• Hands-on experience with Spring Boot and Spring Framework.
• Experience developing RESTful APIs and microservices.

Responsibilities

• Design, develop, test, and maintain high-quality Java applications.
• Develop scalable and secure backend services and RESTful APIs.
• Write clean, maintainable, and efficient code following coding standards.
• Work with Spring Boot, Spring Framework, Hibernate/JPA, and related technologies.
• Integrate applications with third-party APIs and external systems.
• Troubleshoot, debug, and resolve application issues.
• Write unit and integration tests to ensure application quality.
• Participate in code reviews and contribute to technical discussions.
• Collaborate with developers, QA engineers, business analysts, and other stakeholders.
• Participate in Agile/Scrum ceremonies and follow software development best practices.
• Contribute to application performance optimization, security, and scalability.
• Maintain technical documentation and support production deployments when required.

Skills

Core Java

Java Collections

Multithreading

Java 8+ features

RESTful APIs

Microservices

Tools

Spring Boot

Spring Framework

Hibernate/JPA

RESTful APIs

Microservices

Job description

IMCS Group in Princeton, NJ is seeking a skilled Java Developer to design, develop, test, and maintain scalable Java applications. The role requires strong core Java knowledge, experience with Spring Boot/Spring Framework, and RESTful APIs.

The position is hybrid (4 days onsite) for a 6+ month contract with extension, targeting professionals with 8–10 years of experience in backend services, microservices, and security considerations.