Java Full Stack Developer

Java Full Stack Developer (Java 17, Angular, Spring Boot)

Location: Secaucus, New Jersey (Hybrid) | C2C | Hybrid

Pay Rate: $60/hr

Industry: Medical Systems / Full Stack Development / Laboratory Instrument Integration

End Date: 30-Nov-2026

Job Description
We are seeking an experienced Java Full Stack Developer with strong expertise in Java 17, Angular, Spring Boot, RESTful API development, and SQL-based systems. The ideal candidate will be responsible for designing and coding laboratory instrument interfaces that automate communication between scientific instruments and enterprise applications. This role requires hands-on experience in full SDLC, strong understanding of object-oriented principles, and the ability to collaborate with vendors, laboratory SMEs, and internal teams to evaluate instrument communication protocols and build high-quality, scalable software solutions.

Responsibilities

• Analyze vendor documentation and collaborate with instrument vendors and lab SMEs to understand communication specifications.
• Design, develop, and unit test instrument interfaces using Java 17, Spring Boot, and Angular within an existing framework.
• Participate in the full SDLC, including requirements review, feasibility analysis, coding, testing support, and deployment.
• Conduct code reviews, troubleshoot performance issues, and optimize existing modules for stability and reliability.
• Serve as SME for implemented interfaces, supporting enhancements, issue resolution, and impact assessment.
• Collaborate with team members to maintain coding best practices and architectural standards.
• Communicate project risks, delays, and solutions directly to the Team Lead.
• Contribute to continuous improvement initiatives within the development team.

Required Qualifications

• Bachelors degree in Computer Science or related field preferred.
• Minimum 9 years of hands-on experience in Java software engineering.
• Strong proficiency in Java 17, Spring Boot, Angular, Maven, REST API design, Git, SQL, JPA/ORM.
• Deep understanding of object-oriented design, multi-tier architectures, and relational databases.
• Experience with MS SQL Server, XML, JSON, JUnit, Hibernate, and T-SQL/PL-SQL.
• Ability to write and evaluate technical specifications and design documentation.
• Desired: Experience with medical systems, ASTM, HL7.