Java Full Stack Developer; W2 ; Local to GA, NJ, NY, PA

Job Description – Senior Java Developer (Only W2)

Rate: Open On W2

Clients: Multiple Clients

We are seeking Senior Java Developers to join our team onsite in Alpharetta, GA / Berkeley Heights, Iselin, NJ (Onsite). This role requires strong expertise in Java development, cloud (AWS) architecture, and microservices. A background in Payment Technology is a significant plus.

• Design and build scalable, secure, and high-performance application platforms.
• Develop microservices and APIs to enable seamless integrations with multiple systems.
• Leverage AWS services to architect and implement robust cloud solutions.
• Migrate legacy/on-premises applications to the AWS cloud.
• Optimize applications for performance, cost efficiency, and usability.
• Lead projects, mentor junior developers, and provide technical guidance.
• Collaborate with cross-functional teams to deliver innovative, client-focused solutions.

• Proficiency in Java (Core & Advanced), OOP principles, and design patterns.
• Experience with Spring, Hibernate, Java EE, and RESTful web services.
• Strong knowledge of SQL & No
  
  SQL databases (MySQL, Postgre
  
  SQL, Mongo
  
  DB).
• Proficiency in Git, build tools (Maven, Gradle), and testing tools (JUnit, Mockito, Selenium).

• Strong system design and architecture skills.
• Experience with Agile/Scrum/Waterfall SDLC methodologies.