Application Developer- Frontend Point Solutions GroupApplication Developer- FrontendHerndon, VAFull timeWe are seeking an experienced Frontend Application Developer to support a mission-critical geospatial visualization program that provides web-based access to GEOINT data and products across the federal government. This role will contribute to the development and modernization of applications that enable users to access, integrate, and visualize geospatial intelligence data in an on-demand environment.
NewSenior Application Developer with 20yrs exp in .NET/ASP/Visual C# (In Person Interview) (ONSITE_only Local to DMV Area) Advanced American Technologies, IncSenior Application Developer with 20yrs exp in .NET/ASP/Visual C# (In Person Interview) (ONSITE_only Local to DMV Area)NE. Washington, DCRequired 15 Years Convey technical and functional concepts for a specific technical specialty Required 13 Years Prepare complex technical documentation Required 13 Years Experience in developing applications using C#, ASP.NET Required 11 Years Experience with database technologies, development methodologies, and front-end (e.g., Cognos)/back-end programming languages (e.g. Bachelor's degree in IT or related field or equivalent experience Skill Matrix Skills Required / Desired Amount of Experience Years of Experience Bachelor's degree in IT or related field or equivalent experience Required 15 Years Experience developing enterprise applications using Microsoft technologies within a distributed (n-tier) architecture.
Senior Full Stack Developer -Active (TS/SCI with CI Poly) VibrintSenior Full Stack Developer -Active (TS/SCI with CI Poly)Reston, VAFull timeJava, Python, or similar)Experience designing and consuming RESTful APIsExperience with databases (PostgreSQL, MySQL, MongoDB, etc.)Familiarity with cloud platforms (AWS, Azure, or GCP)Experience with version control (Git) and CI/CD pipelinesStrong problem-solving and debugging skillsDesired Skills:Experience with microservices architectureContainerization (Docker, Kubernetes)Knowledge of DevSecOps practicesExperience with GraphQLFamiliarity with Agile/Scrum methodologiesUI/UX best practicesQualifications:Bachelor's degree in Computer Science or related field (or equivalent experience)Experience developing scalable, production-grade applicationsStrong communication and collaboration skillsActive Top Secret Clearance (SCI Eligible) preferredThe pay range for this position is a general guideline only and not a guarantee of compensation or salary. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions.
NewSenior Application Developer Govcio LLCSenior Application DeveloperFairfax, Virginia$135,000–$165,000 / yearFull timeOverview: GovCIO is currently hiring a highly skilled Senior Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such as Java, ColdFusion, JavaScript, and C#. Qualifications: Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments.
Angular Developer- Long-Term Contract (Government) Position AHU TechnologiesAngular Developer- Long-Term Contract (Government) PositionWashington, District of Columbia$60–$70 / hourWork will include integration planning, analysis across multiple technical platforms across DHS to include both global system design and detailed program design for complex processes or interfaces, review of database design of new data structures, and suggested modifications to existing data structures. Effectively documents and teaches the structure and function of the new application and/or enhancements resulting from the assigned project(s) to other Web Application Managers and senior technical personnel to ensure that the new systems or enhancements operate smooth within environment.
Application Developer Lead-Technical RadiantHire Solutions Inc.Application Developer Lead-TechnicalWashington, District of ColumbiaThe Technical Lead will be responsible for strategic planning, team leadership, and providing technical oversight, while also contributing to implementation and ensuring data governance best practices are enforced across platforms. In addition to mentoring developers and providing technical direction, this role partners closely with stakeholders, architects, and developers to deliver scalable, mission-critical solutions.
Lead Software Developers Guidehouse IncLead Software DevelopersMcLean, VAThe Lead will guide a development team in enhancing and refactoring legacy applications, building cloud-hosted services with modern languages and frameworks, and delivering production-ready AI capabilities that improve information access, automate workflows, and augment user decision-making. Enhance and refactor legacy applications and databases while developing new APIs, services, automation, and cloud-native components using appropriate modern languages and frameworks, including Python, Java, JavaScript/TypeScript, C#/.NET, Go, or comparable technologies.
Sr. Salesforce Developer- Long-Term Contract AHU TechnologiesSr. Salesforce Developer- Long-Term ContractWashington, District of Columbia$75–$80 / hourSkills: · Experience as a Software Developer (.NET/Java) Required 16 Years · Experience as a Business Analyst 8 Years Desired · Bachelor’s degree in IT or related field or equivalent experience Required · Software Development Lifecycle Experience Required 10 Years · Requirements gathering and documentation experience Required 8 Years · MS Office/PowerPoint experience Required 10 Years · Demonstrated Work Experience as a Salesforce Certified Platform Developer Required5 Years · Demonstrated Work Experience with APEX Programming Language Required 5 Years · Demonstrated Work Experience with Visual Force Required 5 Years · Demonstrated Work Experience with Lightning Required 3 Years · Experience with Salesforce Security Models Required 5 Years Compensation: $75.00 - $80.00 per hour About Us. · Interact directly with clients, managers and end users as necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications and interactions with internal Salesforce instances.
NewAlfresco Developer HalvikAlfresco DeveloperMcLean, VAFull timeHalvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. The primary focus of this role will be the installation, configuration, development, and ongoing support of the latest version of the Alfresco platform within an AWS environment, including deployment to Amazon Elastic Kubernetes Service (EKS).
Front End Developer InterImageFront End DeveloperColumbia, Maryland$123,450–$178,895 / yearYou will work closely with UI/UX designers, back-end developers, systems engineers, and government stakeholders to deliver secure, scalable, and user-focused capabilities that improve analyst workflows. As part of this effort, you will enhance the existing application by improving Section 508 compliance and modernizing the user experience through the design and development of a new, accessible front-end interface.
Software Engineer/Developer - Contingent AretumSoftware Engineer/Developer - ContingentMcLean, VARemote$115,000–$136,000 / yearDesign, develop, and unit test Python and Django backend services and REST APIs as a member of a scrum team working on a three-week sprint cadence, integrated with government developers, testers, and stakeholders. Working under the direction of the team's technical lead and alongside government developers, testers, and user experience staff, you will own well-defined stories end to end, from design through unit-tested, production-ready code.
Full Stack Developer Bart & Associates IncFull Stack DeveloperAshburn, VAIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. We are seeking a Full Stack Developer to join our team in Ashburn, Virginia to support the ongoing modernization and maintenance systems for the Department of Homeland Security (DHS), Customs and Border Protection (CBP) program.
Developer-Full Stack Senior Akkodis Group AG.Developer-Full Stack SeniorTysons, VA$85–$90 / hourThe ideal candidate must have proven ability to explain complex technical designs, educate developers on best practices, and drive adoption of innovative tooling and CI/CD improvements. Experience building and supporting developer workspaces, CI/CD tooling, desktop provisioning solutions, and developer enablement initiatives across enterprise environments.
Software Developer Govcio LLCSoftware DeveloperQuantico, Virginia$190,000–$199,260 / yearFull timeOverview: GovCIO is currently hiring for a SME - Software Developer to assist in updating all existing and future Naval Criminal Investigative Service (NCIS) applications to be deployable to OCI-compliant containers and built to utilize container-oriented architectures. Database and application development facility (including Microsoft SQL Server, SharePoint, Oracle Database, ServiceNow, Net, Java, Python, and similar application frameworks, languages, and technologies).
Senior Software Developer, Cloud AriadneSenior Software Developer, CloudBethesda, MarylandSeveral positions are available that have following responsibilities: design and development of business-logic and presentation components for NIH web portal, system performance optimization, development of algorithms for analyzing large volumes of biological data, design and support of databases for storing genomic and other biological information. NCBI’s wide range of applications, platforms (Node, Python, Django, C++, you name it) and environments (big data [petabytes], machine learning, multiple clouds) serve more users than almost any other US Government Agency according to https://analytics.usa.gov/ .
2026 Internship - Software Development - Multi-Mission Planning Development Johns Hopkins University Applied Physics Laboratory LLC2026 Internship - Software Development - Multi-Mission Planning DevelopmentLaurel, MDAs a Software Engineering Intern this summer, you'll work alongside experienced engineers, scientists, and developers to design, build, test, and improve mission planning software used to support U.S. military operations. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
NCBI Software Developer AriadneNCBI Software DeveloperBethesda, MarylandThe ideal candidate may or may not be a United States citizen and must have at least a Bachelor or Master of Science degree in Computer Science, Information Technology or Engineering or equivalent work experience. As a Software Developer, you will contribute to development efforts that support the goals and initiatives of the product team and organization while learning Software Development practices from an experienced team.
Software Engineer III - Developer Productivity Zoominfo Technologies IncSoftware Engineer III - Developer ProductivityBethesda, MD$112,000–$176,000 / yearAs a Software Engineer III on the Developer Productivity team, you''ll help build systems on our Python-based agentic platform that turn inputs such as Jira tickets, Slack conversations, help-desk requests, and CRM signals into clearly scoped, human-supervised engineering work-then help implement, review, and improve that work. You''ll contribute to systems that clarify problem statements, generate implementation plans, run a conversational Slack intake experience, and assist engineers with repository discovery, plan execution, testing, and pull request creation.
TRIRIGA Application Developer (Top Secret Cleared) The Building PeopleTRIRIGA Application Developer (Top Secret Cleared)Washington, DC, DCProvide operational support, report development, software analysis and design, software development, integration, configuration and testing support, software security design and configuration. Provide support and guidance in the design, development, integration, upgrade and configuration of enhancements to the client’s current implementation of the IBM TRIRIGA software in an US Federal Government environment.
NewApplication Developer - 174424 - 174698 Zp Group LlcApplication Developer - 174424 - 174698Herndon, VAQualifications: of the Application Developer: Bachelor's degree preferred 2-10 years professional Java development experience Proven ability to work with XML and experience in COTS/FOSS integration and support Ability to troubleshoot and navigate multiple operating system environments including LINUX/Windows Experience with Angular and Kubernetes is a huge plus Active Top Secret security clearance required.