Technology

Java Backend Developer

Synapse Business SystemsMount Laurel Township, NJ🇺🇸United StatesPosted Oct 15, 2026

Quick Overview

Seniority

Mid Senior

Work mode

Hybrid

Location

Mount Laurel Township, NJ, United States

Posted

23 hours ago

DockerMicroservicesMySQLOracleSQLSpringSpring BootAWSOAuthScrumAgileAzureGitHTTPHibernateJUnitJWTJavaJenkinsKubernetesPostgreSQLPostmanREST

Job Description

Responsibilities:

• Java Development: Strong hands-on experience in Java 8/11/17+, Core Java, object-oriented programming, collections, multithreading, and developing scalable enterprise applications.

• Spring Boot & Microservices: Proven experience designing, developing, and maintaining microservices-based applications using Spring Boot, Spring Framework, Spring Data JPA, and Spring Security.

• REST API Development: Hands-on experience designing, developing, integrating, and securing RESTful APIs using JSON, HTTP methods, OAuth 2.0/JWT, and API documentation tools such as Swagger/OpenAPI.

• Database & Integration: Strong experience with SQL databases (Oracle, PostgreSQL, or MySQL), Hibernate/JPA, database queries, and integrating applications with internal and external systems.

• Cloud, DevOps & CI/CD: Working knowledge of AWS or Azure, Docker, Kubernetes, Git, Maven, Jenkins, and CI/CD pipelines for building, deploying, and supporting microservices applications.

• Testing, Troubleshooting & Agile Delivery: Experience with JUnit, Mockito, Postman, debugging, performance optimization, production issue resolution, and working in Agile/Scrum teams to deliver high-quality software solutions.

What are the top 3 skills required for this role?

1. Java (Core Java, Java 8/11/17+)

2. Spring Boot & Microservices

3. RESTful API Development