Explore 7 java application developer jobs from 2 hiring companies in Carpendale, WV, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Java Application Developer

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Java Application Developer Jobs

VMD Corp

Onsite

<p><span>ECS is seeking a <em><strong>Web Application Developer Senior</strong><strong> </strong></em>to work in our <strong><em>Winchester, VA </em></strong>office. </span><span> </span><strong><u><span>Please Note:</span></u></strong><strong><span> This position is contingent upon contract award.</span></strong></p>
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<p>Responsible for designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet user’s needs; recommending software upgrades for current and future systems; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades.</p>

Web Application Developer Senior

Bachelor's degree; TS/SCI clearance; 2+ years in AWS/C#/Java/Python; web app development.

<p><span>ECS is seeking a <em><strong>Web Application Developer Mid</strong><strong> </strong></em>to work in our <strong><em>Winchester, VA </em></strong>office. </span><span> </span><strong><u><span>Please Note:</span></u></strong><strong><span> This position is contingent upon contract award.</span></strong></p>
<p> </p>
<p>Responsible for designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet user’s needs; recommending software upgrades for current and future systems; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades.</p>

Web Application Developer Mid

Bachelor's degree; TS/SCI clearance; 2+ years in AWS, C#, Java, or Python.

<p><span>ECS is seeking a <em><strong>Web Application Developer SME</strong><strong> </strong></em>to work in our <strong><em>Winchester, VA </em></strong>office. </span><span> </span><strong><u><span>Please Note:</span></u></strong><strong><span> This position is contingent upon contract award.</span></strong></p>
<p> </p>
<p>Responsible for designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet user’s needs; recommending software upgrades for current and future systems; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades.</p>

Web Application Developer SME

Bachelor's degree; TS/SCI clearance; 2 years of experience in AWS, C#, Java, or Python.

<p><span>ECS is seeking a <strong><em>Data Engineer Senior </em></strong>to work in our <strong><em>Winchester, VA </em></strong>office. </span><span> </span><strong><u><span>Please Note:</span></u></strong><strong><span> This position is contingent upon contract award.</span></strong></p>
<p> </p>
<p>Responsible for carrying out engineering tasks to deliver an advanced visual analytic application to include: developing data analytics for desktop and web-developed visual analytic software; facilitating the bulk analysis of relational information utilizing advanced graphics, visualization, and high-performance computing, as well as using the specified open source, COTS, and GOTS technologies; and establishing an application that produces manageable, actionable intelligence from streams of a structured and semi-structured data.</p>

Data Engineer Senior

Senior data engineer with Java and Python experience; develop data analytics and visual analytics applications using open source, COTS, and GOTS technologies.

<p><b>Description</b> </p> <div><b>Web Application Developer - TS</b></div><div> </div><div>Xcelerate Solutions is currently seeking an experience Web Application Developer. As a Web Application Developer, you will play a pivotal role supporting our federal client as our team designs, architects and implements a secure application development environment (ADV) specifically engineered to accelerate the Scaled Agile Framework (SAFe) transformation. This environment will integrate automated security controls directly into the client’s Continuous Delivery Pipeline and prioritize developer productivity and autonomy as well as enable Zero Trust architecture that scales across distributed teams without compromising the Lean-Agile mindset. Come join our award-winning organization and work with the most talented and brightest minds in the GovCon industry. </div><div> </div><div><b>Location: </b></div><div>Winchester, VA (full time on client site)</div><div> </div><div><b>Clearance</b></div><div>Active Top Secret</div><div><b> </b></div><div><b>Responsibilities:</b></div><ul><li>Design, develop, test, and maintain well‑structured, efficient, and secure web‑based applications using modern development practices.</li><li>Translate UI/UX wireframes, prototypes, and design concepts into responsive, accessible, and user‑friendly web interfaces.</li><li>Recommend software upgrades, modernization opportunities, and improvements for current and future systems.</li><li>Ensure application functionality, performance, and security through ongoing maintenance, testing, and optimization.</li><li>Document application architecture, APIs, workflows, and configuration details to support future maintenance and enhancements.</li><li>Collaborate with cross‑functional teams—including architects, developers, testers, and security engineers—to ensure alignment with enterprise standards and mission needs.</li><li>Participate in Agile ceremonies and contribute to backlog refinement, sprint planning, and iterative delivery.</li><li>Troubleshoot complex issues across development, test, and production environments, identifying root causes and implementing corrective actions.</li><li>Integrate automated security controls and testing into the development workflow to support DevSecOps practices.</li><li>Develop reusable components, libraries, and patterns that support scalable, cloud‑native web applications.</li></ul><div><b> </b></div><div><b>Minimum Requirements:</b></div><ul><li>Bachelor’s Degree applicable field of study</li><li>Experience in one of the following:</li><ul><li>AWS Cloud based solutions</li><li>C#</li><li>Java</li><li>Python</li></ul><li>Experience developing software in an Agile or SAFe environment.</li><li>Strong understanding of object‑oriented programming, design patterns, and modern development practices.</li><li>Ability to write clean, maintainable, and testable code.</li><li>Ability to troubleshoot complex issues across development, test, and production environments.</li></ul><div> </div><div><b>Preferred Qualifications:</b></div><ul><li>Experience supporting federal systems, ATO processes, or compliance frameworks</li><li>Familiarity with FedRAMP, NIST 800‑53, or Zero Trust principles</li></ul><div> </div><div><b>About Xcelerate Solutions:</b><br />Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the DC Metro top employers!</div><div><i>Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer.  We evaluate qualified applicants without regard to race, color, national origin, religion, age, equal pay, disability, veteran status, sex, sexual orientation, gender identity, genetic information, or expression of another protected characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides reasonable accommodations if needed because of an applicant's or an employee's disability.</i><br /><br /><i>Pay Transparency Notice: Xcelerate Solutions will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.</i></div>

Web Application Developer - Top Secret

Web Application Developer

Bachelor’s degree; experience in AWS, C#, Java, or Python; SAFe/Agile; OO programming; secure DevSecOps.

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