Java Full Stack Developer

Location: Holmdel, NJ (onsite) – 1-year contract

Responsibilities

• Design and develop RESTful APIs with versioning and security (OAuth 2.0, JWT, OpenID Connect, SSL/TLS).
• Build and maintain microservices-based distributed systems using Java 8/11/17 (Core Java, Collections, Multithreading, Streams).
• Develop full-stack applications with Spring Boot & Spring Framework (Spring MVC, Spring Security) and React JS / React UI.
• Work with relational databases (DB2, SQL Server, Oracle, PostgreSQL) and ORM tools (Hibernate, JPA).
• Implement integration and API testing using Postman or SOAP UI.
• Apply caching technologies (Redis, EhCache, Hazelcast) and CI/CD pipelines (Jenkins, GitHub, GitLab, Maven, Gradle).
• Containerize applications using Docker, OpenShift, or Kubernetes and deploy on cloud platforms (AWS, Azure, EKS).
• Monitor and log applications using Splunk or AppDynamics.
• Lead technical teams in an Agile/Scrum environment.
• Explore and integrate Generative AI initiatives.

Requirements

• 8–12 years of experience with Java 8/11/17 (Core Java, Collections, Multithreading, Streams).
• 8–12 years of experience with Spring Boot & Spring Framework (Spring MVC, Spring Security).
• 6–8 years of experience with microservices architecture and distributed systems.
• 6–8 years of experience developing and versioning REST APIs.
• 2 years of experience with API security (OAuth 2.0, JWT, OpenID Connect, SSL/TLS).
• 3 years of experience with React JS / React UI (mandatory for one position).
• 5–7 years of experience with relational databases (DB2, SQL Server, Oracle, PostgreSQL) and ORM tools (Hibernate, JPA).
• Strong proficiency in Java/J2EE development and architecture.
• Hands-on experience developing applications using Spring Boot.
• Knowledge of cloud platforms (AWS, Azure, or GCP).
• Excellent problem-solving, analytical, communication, and leadership abilities.

Good-to-Have Skills

• Integration testing and API testing (Postman, SOAP UI).
• Caching technologies (Redis, EhCache, Hazelcast).
• CI/CD and DevOps (Jenkins, GitHub, GitLab, Maven, Gradle).
• Containerization and platform engineering (Docker, OpenShift, Kubernetes).
• Cloud technologies (AWS, Azure, EKS).
• Logging and monitoring (Splunk, AppDynamics).
• Generative AI initiatives and AI integration.