Demo

Java Application Developer

Amtex Enterprises
Trenton, NJ Contractor
POSTED ON 6/26/2026
AVAILABLE BEFORE 7/25/2026
Java Application Developer
 
Location: Trenton, NJ; Candidates must work 3 days a week ON-SITE 8-4:30 physically IN-Office in Trenton, NJ. (2 days remote work)
Duration: 1 year with possibility of extension
Rate: Open
 
ONSITE / F2F INTERVIEW IS REQUIRED - NO EXCEPTIONS
 

Job Description: We are looking for an Application Developer to design, build, and maintain healthcare data integrations across systems, leveraging Java and Python. 

What You’ll Do

  • Analyze, design, code, and perform component and assembly testing of all application code owned by the Application Team

  • Design and develop key/critical modules within the client's system

  • Work closely with technical and product teams to ensure seamless data interoperability between internal and third-party health systems

  • Provide accurate estimates for design and programming efforts for system changes and enhancements

  • Identify appropriate business examples to illustrate key concepts/features

  • Ensure that technical documentation and artifacts are accurately prepared, maintained, and cataloged

  • Collaborate with functional groups both internally (e.g., project management, network operations) and externally to provide tightly integrated solutions for web applications and backend systems

  • Develop new upgrades and features for the existing application

 

What You'll Need

Required:

  • Minimum 6 years of software web development (full stack) experience and at least 5 years using Java

  • Experience with integration of Microservices applications (RESTful APIs)

  • Proficiency in HTML5, CSS, JavaScript/Typescript, Bootstrap, AJAX, and JSON

  • End-to-end development experience with Java, Java/Spring Boot RESTful APIs, and NPM

  • Agile development experience or equivalent in a fast-paced development environment

  • Experience in developing real-time web applications

  • Full-time professional work experience in Information Technology

 

Preferred:

  • Experience in healthcare systems and data interoperability

  • Familiarity with technical documentation and maintaining technical artifacts

  • 2 years of experience with Angular UI development preferred

Hourly Wage Estimation for Java Application Developer in Trenton, NJ
$50.00 to $64.00
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