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.