Senior Java Full Stack Developer

Our client is seeking an experienced Senior Java Full Stack Developer to design, develop, and maintain enterprise-level applications. The ideal candidate has strong expertise in Core Java, Spring, React, and modern development practices, and thrives in an Agile environment.

Onsite – Local Candidates Only - NYC
Visa Sponsorship: Not available
Pay Rate: $50

Responsibilities

• Design and develop enterprise applications using Core Java, J2EE, Spring Boot, Spring Batch, and Spring Scheduler
• Build scalable backend services using Hibernate/JPA
• Develop UI components using React
• Create and consume RESTful and SOAP web services
• Work with XML, XPath, XSLT, and JSON
• Apply SOLID principles and design patterns
• Write unit and automation tests (JUnit, TestNG, Cucumber)
• Perform SQL development and database work (Sybase or DB2 preferred)
• Optimize performance using profiling tools
• Deploy applications on Apache Tomcat
• Work in UNIX/Linux environments
• Collaborate with QA, DevOps, and Product teams
• Participate in Agile ceremonies and track work in JIRA
• Contribute to CI/CD and DevOps practices
• Use AI-assisted development tools (e.g., GitHub Copilot)

Required Skills

• 8+ years of Java/J2EE development experience
• Strong Spring Framework expertise (Boot, Batch, Scheduler)
• React UI development experience
• ORM experience with Hibernate/JPA
• Strong knowledge of REST/SOAP services
• Proficiency in SQL
• Experience with Linux/UNIX
• Strong problem-solving and communication skills

Preferred Skills

• MySQL experience
• CI/CD and DevOps exposure
• Enterprise or legacy application modernization
• Application security best practices