Remote New

Full Stack Java Developer

KeyLogic Systems
United States
Oct 23, 2025
Position: Full Stack Java Developer Location: Remote Clearance: Ability to obtain a Public Trust Clearance (US Citizenship required) Summary: KeyLogic is seeking Full Stack Java Software developers with strong systems, software, and Agile experience to support our program at the USPTO. This is a long-term position. Job Duties: As a full stack developer you will be working in an Agile DevSecOps team and helping to build next gen applications for our federal clients. Job Requirements or Skills Required: 4+ years of Java/J2EE programming experience 3+ years of experience in full stack development using Java, WebServices (REST and SOAP), JavaScript (JQuery or React or Angular), Spring, Hibernate 3+ years of experience developing enterprise level web applications utilizing Java Enterprise Edition (J2EE), XML, or Web Services 2+ years of experience with database technologies such as Oracle, MySQL, etc. Knowledge of web development specifics, including JSON, REST, web and microservices architectures, and HTTP specification Experience developing applications to be deployed on app servers such as JBoss EAP, Tomcat Experience automating unit and integration testing in a test-driven development with CI/CD model Experience with Source Control (Git or SVN) Experience with HTML5, CSS3, JavaScript (ES6 or later) Strong understanding of OO programming including interfaces. Good teamwork and strong collaboration skills. Experience with best practices and design patterns for writing clean, reusable, and highly organized code Experience with Agile software development methodologies and tools, including Git, Bitbucket, or Jira Education Requirements: Bachelor's in computer science or related field Security Clearance Information: You do not need a current/active clearance to apply but must be able to pass and hold a government Public Trust (SF-85) background investigation. US Citizens, Green Card About KeyLogic: Supporting critical missions at the intersection of data and science, KeyLogic provides mission management, systems analysis, data analytics, digital transformation, and cybersecurity to customers in the energy, federal civilian, and defense sectors, with a 20+ year portfolio of successes supporting DOE, DOC, EPA, DOD, DHS, FBI, and other federal agencies challenged with complex missions. We help our customers solve the world's most challenging problems with unsurpassed anticipatory service. KeyLogic employs over 600 team members, including systems designers, developers, data scientists, IT and cybersecurity specialists, engineers, mission experts, program managers, and more than 70 Ph.D. scientists. This multidisciplinary team works together solving challenging problems with anticipatory service-always staying one step ahead-benefiting our customers, and ultimately helping build a better world. We are committed to the success of each customer's mission. We care enough to make their mission our mission and their success our success. We take technical service delivery to a level above our peers. Our anticipatory service is best-in-class. KeyLogic is an Equal Opportunity/Equal Access Employer. KeyLogic is committed to a policy of non-discrimination against individuals on the basis of any legally protected status. If you need a reasonable accommodation for any part of the employment process, please contact us by email at Recruiting@KeyLogic.com and let us know the nature of your request and your contact information. Request for accommodation will be considered on a case-by-case basis. Job Code: 2660