Java Full Stack Developer (16-1)

Java Full Stack Developer (16-1)

Important Employment & Interview Requirements

• This is a W2-only contract position . We are unable to support C2C, 1099, or third-party arrangements for this role.

• Candidates must be eligible to work on a W2 basis in the United States .

• Local candidates only : The client requires an onsite, face-to-face interview . Virtual interviews will not be accepted.

• This requirement is due to client compliance, security, and employment classification guidelines .

Role Overview

We are seeking an experienced Senior Java Full Stack Developer to design, develop, and maintain high-performance enterprise applications. This role requires strong expertise across Core Java, the Spring ecosystem, React, and modern development practices, with exposure to AI-assisted development tools and DevOps integration.

The ideal candidate is analytical, design-oriented, and comfortable working in a fast-paced Agile environment supporting large-scale enterprise systems.

Key Responsibilities

• Design, develop, and maintain enterprise-grade server-side applications using Core Java and J2EE technologies

• Build scalable, high-performance applications using Spring Boot, Spring Batch, Spring Scheduler, and Hibernate/JPA

• Develop and enhance user interfaces using React

• Implement and consume RESTful and SOAP-based web services

• Work with XML, XPath, XSLT, and JSON for data integration and transformation

• Apply SOLID principles and design patterns to ensure clean, maintainable code

• Write unit and integration tests using JUnit, TestNG, and Cucumber

• Perform performance tuning using profiling tools (e.g., JProbe or similar)

• Leverage AI-assisted development tools such as GitHub Copilot

• Perform complex SQL queries (Sybase or DB2 preferred)

• Deploy and support applications using Apache Tomcat

• Work in UNIX/Linux environments

• Collaborate with QA, DevOps, Product Owners, and Architects

• Participate in Agile ceremonies and track work using JIRA or similar ALM tools

• Contribute to CI/CD pipelines and DevOps practices

• Ensure adherence to coding, security, and quality standards

Requirements

Required Qualifications

• 8+ years of experience in Java-based enterprise application development

• Strong expertise in Core Java and J2EE

• Hands-on experience with Spring Boot, Spring Batch, Spring Scheduler

• Strong knowledge of Hibernate/JPA

• Experience building React-based UIs

• Experience with unit and automation testing frameworks

• Strong understanding of REST and SOAP web services

• Proficiency with SQL and relational databases

• Experience working in UNIX/Linux environments

• Strong analytical, debugging, and communication skills

Preferred Experience

• Experience with MySQL

• Exposure to DevOps tools and CI/CD pipelines

• Experience modernizing large-scale or legacy enterprise applications

• Knowledge of application security best practices