Java Developer
Workiy
3 days ago
Contract
On-site
New Milford, New Jersey, United States
We are seeking a skilled Java Developer with React JS experience to support the design, development, testing, and deployment of scalable enterprise web applications. The candidate will work as part of an agile development team delivering high-quality backend services using Java/Spring Boot and responsive frontend interfaces using React JS. The role involves collaborating with architects, business analysts, QA teams, and DevOps engineers to implement modern application solutions aligned with organizational standards.
Key Responsibilities
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Develop and maintain enterprise web applications using Java and React JS
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Design RESTful APIs using Spring Boot / Spring MVC
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Build responsive UI components using React JS, JavaScript, HTML, CSS
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Integrate frontend applications with backend microservices
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Participate in Agile/Scrum ceremonies
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Write reusable, testable, and efficient code
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Troubleshoot performance issues and application defects
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Support CI/CD deployments and DevOps workflows
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Collaborate with cross-functional teams including QA and business stakeholders
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Ensure adherence to coding standards and security best practices
Requirements
Required Technical Skills
Backend
- Strong experience in Java (8/11/17+)
- Spring Boot / Spring MVC
- REST API development
- Microservices architecture
Frontend
- React JS
- JavaScript (ES6+)
- HTML5, CSS3
- Redux (preferred)
Database
- Oracle / SQL Server / PostgreSQL / MySQL
- Strong SQL query writing skills
Tools & Platforms
- Git / Bitbucket
- Maven / Gradle
- Jenkins / CI-CD pipelines
- Docker (nice to have)
- Kubernetes (nice to have)
Required Experience
- 5+ years of software development experience
- 3+ years of hands-on experience with Java + Spring Boot
- 2+ years of experience with React JS
- Experience working in Agile environments
- Experience building RESTful services
- Experience integrating frontend and backend systems