Job Title: API/ReactJS Developer
Location: Mt Laurel NJ Onsite (Local Only)
Duration: 6-12+ Months Contract
Job Description:
We are looking for an experienced API Architect / ReactJS Lead with strong expertise in enterprise API architecture, microservices, and modern frontend development. The candidate will be responsible for designing scalable and secure RESTful APIs, leading ReactJS-based UI development, and driving API governance, integration, and performance optimization initiatives.
Key Responsibilities
Define and implement API architecture standards, governance frameworks, and design patterns.
Design and develop scalable, secure RESTful APIs and microservices using Java and Spring Boot.
Lead ReactJS frontend development and build responsive, reusable UI components.
Provide technical leadership on Kafka/event-driven architectures, async integrations, and service orchestration.
Manage API lifecycle activities including versioning, documentation, monitoring, and optimization.
Collaborate with DevOps teams to enable CI/CD pipelines and deployment automation.
Ensure application performance, resiliency, fault tolerance, and security compliance.
Mentor developers, conduct code reviews, and drive engineering best practices.
Required Skills
Strong expertise in ReactJS, Java, Spring Boot, REST APIs, and Microservices.
Hands-on experience with OpenAPI, API Gateway, and API lifecycle governance.
Experience with Kafka, messaging frameworks, and asynchronous integrations.
Strong understanding of Domain-Driven Design (DDD), scalability patterns, and service decomposition.
Expertise in OAuth2, JWT, secure API design, and enterprise integration standards.
Experience with SQL, Oracle/PostgreSQL databases, and data modeling.
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