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DellFor Technologies

IT services and staffing firm

Senior Java Developer

Full-TimePosted on 2/20/2026
$80k/yr+ Relocation allowance + Referral bonus + Travel allowance
Senior
Bachelor's
Delaware City, DE, USA
In Person
Software EngineeringFull-Stack Engineering
No H1B Sponsorship

About the job

Requirements
  • At least 5 years of Java, J2EE, and web or Internet-based programming experience on both the client and server sides.
  • At least 5 years of experience with object-oriented analysis and design, distributed systems or software, real-time processing, relational database systems, and messaging systems.
  • Deep understanding of data structures, algorithms, and Gang of Four design patterns.
  • Experience with agile and test-driven development.
  • Experience with rich user-interface frameworks or APIs such as AngularJS, jQuery, Dojo, Ajax, HTML5, Swing, or JavaFX.
  • Experience with application development frameworks such as Spring, Hibernate, JSF, or Struts.
  • Experience with service-oriented architecture and web services.
  • Experience with Unix or Linux and Windows.
  • Experience with build, deployment, and test-automation tools such as Ant, Maven, Hudson, Jenkins, CruiseControl, Chef, JUnit, TestNG, or Selenium.
  • Demonstrated experience working with core business logic within applications.
  • Experience developing APIs and frameworks.
  • Bachelor's degree.
  • Ability to work in the United States, as indicated by the requirement that applicants be authorized to work in the United States.
  • At least 5 years of developer experience.
Responsibilities
  • Develop applications using Java and related enterprise and web technologies.
  • Develop APIs and frameworks.
  • Work with core business logic within applications.
  • Build, deploy, and test software using automation tools.
Desired Qualifications
  • Skills in Cassandra, RabbitMQ, Pivotal Cloud Foundry, Spring Boot, and Scrum.

About the company

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DellFor Technologies

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DellFor Technologies is an information technology services and workforce-solutions company. The company provides software development, cloud, cybersecurity, data, quality assurance, consulting, and technical staffing services. It serves businesses seeking technology delivery, modernization support, and contract or permanent technical talent. Its operating model centers on client projects and staffing engagements supported by consultants, recruiters, account teams, delivery management, and corporate operations. Teams work across software, cloud, cybersecurity, data, testing, recruiting, consulting, and client service. This structure supports consistent delivery across the organization.

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