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API Full Stack Developer

Company:
3B Staffing LLC
Location:
Newark, NJ, 07175
Posted:
April 27, 2026
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Description:

We are seeking a skilled API Full Stack Developer with expertise in ReactJS to join our dynamic team within the financial services sector. This role requires a strong background in API and Microservices Development, as well as hands-on experience with modern web technologies.

Key Responsibilities:

Design, develop, and maintain RESTful APIs using Spring Boot.

Build and optimize microservices architectures for scalability and efficiency.

Develop dynamic front-end applications using ReactJS.

Work in a Linux-based environment with basic shell scripting capabilities.

Ensure seamless integration of JSON and XML payloads in API development.

Leverage Java/J2EE frameworks for robust backend development.

Collaborate with cross-functional teams to implement cloud-based solutions with AWS.

Utilize NoSQL frameworks for data storage and retrieval optimization.

Qualifications:

Strong proficiency in API/Microservices Development using Spring Boot.

Hands-on experience in ReactJS for front-end development.

Expertise in Java/J2EE frameworks for backend development.

Solid understanding of REST API design and implementation.

Familiarity with Cloud/AWS technologies and NoSQL databases.

Experience working in a Linux environment with basic shell scripting.

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