Senior Backend Developer Chenega CorporationSenior Backend DeveloperVienna, VAAs a Senior Backend Developer on our team, you will build software leveraging Esri’s products and APIs to build core backend services that solve complex problems at a global scale. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Senior Front End Developer Chenega CorporationSenior Front End DeveloperVienna, VAProficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues. 5+ years of experience with web design and web front-end development Proven web design/development experience using HTML5, CSS3, TypeScript and JavaScript.
Jr. Front End Developer Chenega CorporationJr. Front End DeveloperVienna, VAProficient with Microsoft Office Applications, and experience working in a home office setting as well as the ability to train end users on frequently asked technical issues. 1+ years of experience with web design and web front-end development Proven web design/development experience using HTML5, CSS3, TypeScript and JavaScript.
Mid Front End Developer Chenega CorporationMid Front End DeveloperVienna, VAProficient with Microsoft Office Applications, and experience working in a home office setting as well as the ability to train end users on frequently asked technical issues. 3+ years of experience with web design and web front-end development Proven web design/development experience using HTML5, CSS3, TypeScript and JavaScript.
UI Developer BytoaUI DeveloperColumbia, MarylandYou'll work across multiple codebases using React and Angular, creating experiences that make complex AI tools accessible and delightful to use. We're seeking a motivated UI Developer to join a dynamic full-stack team of developers specializing in AI-integrated cyber solutions.
Python/ Django Developer CASE Management ConsultingPython/ Django DeveloperSpringfield, VirginiaDemonstrated experience applying knowledge management, business intelligence, process improvement, reengineering methodologies or best practice principles to design and implement process modernization and improvements. Demonstrated experience in using web-based technologies such as browsers, Coldfusion, ASP pages, HTML code, object-oriented technology, graphics software, and content management systems.
Web Developer VTG.Web DeveloperChantilly, VADesired Skills: Experience with other client-side technologies such as jQuery, CAML, XSLT, Rest API/ Web Services to be able to use the SharePoint client object model (CSOM) to query lists, manipulate list items and create on-demand reports and mashup of data to deliver content in an easy to understand manner. Ability to handle a fast-paced environment and to work collaboratively with personnel from multiple functions and at all levels of the customer organization to deliver results; strong networking, interpersonal, customer service skills, team building and problem solving skills with an ability to be effective in a government/contractor team environment.
Mid-Level Application Developer - DHS cFocus Software IncorporatedMid-Level Application Developer - DHSSpringfield, VARemoteExperience using ESRI developer technologies such as ArcGIS Enterprise/Portal, ArcGIS Online, ESRI APIs and SDKs, ArcGIS API for JavaScript, Experience Builder, Dashboards, web maps, hosted layers, or comparable capabilities. Create custom web applications using ESRI Experience Builder and the ArcGIS API for JavaScript; configure interactive dashboards, web maps, layers, symbology, pop-ups, labeling, and mission-focused visualization experiences.
Front End Developer Two Six Technologies IncFront End DeveloperArlington, VA$120,209–$180,314 / yearSalary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements. Follow provided UI/UX designs/mockups and be comfortable suggesting improvements, designing, and implementing while handling edge cases and error states given a broad intent.
Senior Data Science Developer IntegralSenior Data Science DeveloperAnnapolis Junction, Maryland$155,000–$175,000 / yearFull timeThe PEA program will support TSA as they continue to look for ways to enhance its layered approach to security through new state-of-the-art technologies, expanded use of existing and proven technologies, improved passenger identification techniques, and other developments that will continue to strengthen anti-terrorism capabilities. Responsibilities: · Develop software, tools, models and data products in both cloud (AWS) and on-premises data science and data analytics environment using a variety of programming languages such as Python, R, Java, and SQL.
Sr. Java Developer ITCON ServicesSr. Java DeveloperVienna, VAMinimum 6-8 years of experience of development with J2EE, JavaScript, Red Hat Enterprise Linux, Java Development Kit, Apache HTTP Server, JSP, Oracle, jQuery, Bootstrap, Windows Server, Microsoft Azure and AWS Cloud services, SiteMinder, WebSphere, Maven, Git/Bitbucket, J2EE security. Minimum of four (4-6) years of experience with the following frameworks/technologies: JPA/Hibernate, SOA and web service technologies, Spring framework, and web development (HTML, JavaScript, jQuery, CSS, and Custom Tags).
Application Developer/Reverse Engineer BitwiseApplication Developer/Reverse EngineerMarylandYou'll work alongside analysts, data scientists, and fellow software engineers to develop sophisticated security tools, reverse engineer network traffic and web applications, and automate complex operational workflows. The team you're joining operates within a CNO tradecraft product group that prizes speed, ingenuity, and impact — so if you're the kind of engineer who thrives on seeing your work deployed and making a difference fast, you'll fit right in.
Developer - Ops And Sustainment Electrosoft Services, IncDeveloper - Ops And SustainmentArlington, VARelevant certifications such as Okta Certified Professional, Microsoft Certified: Azure Developer Associate, AWS Developer Associate, Security+, Certified Scrum Developer (CSD), or equivalent technical certifications. Experience supporting Landing Page, User Management, User Management API, Okta API, Search API, SEDIT API, Dependency Management, PAA, or similar enterprise applications.
NewApplication Developer ESMApplication DeveloperVienna, VAFull timeThis role collaborates with Business Analysts, Systems Architects, and stakeholders to deliver scalable applications, workflow automation solutions, system integrations, and GIS-enabled platforms using modern development technologies, low-code/no-code tools, APIs, BPMN workflows, Microsoft technologies, and ESRI solutions. Utilize technologies including Java, NET, JavaScript, REST/SOAP APIs, BPMN platforms, Microsoft SQL Server, and ESRI tools.
NewMid-Level Drupal Developer ITCON ServicesMid-Level Drupal DeveloperVienna, VAAt ITCON, we offer competitive compensation, paid training and development opportunities, healthcare benefits that start on your first day, commuter benefits, work-life balance, and the opportunity to work alongside an amazing and growing team. The Mid-Level Drupal Developer will be responsible for project deliverables, including: Front-end development, theming, and building interactive, responsive experiences.
NewSoftware Developer - Mid-Level - Top SECRET - FULLY ONSITE Visual SoftSoftware Developer - Mid-Level - Top SECRET - FULLY ONSITEDistrict of ColumbiaDevelop and implement technical efforts to design, build, and deploy applications at the direction of lead architects, including large-scale data processing, computationally intensive statistical modeling, and advanced analytics. Employee's health and dental coverage becomes effective after 30 days or first of the month after an employee completes initial 30 working days, we cover 50% for the employee's health and dental insurances.
Oracle GIS Developer AHU TechnologiesOracle GIS DeveloperWashington, District of Columbia$50–$55 / hourREQUIRED EXPERIENCE: 5 years INTERVIEWS: Either Webcam or In Person Job Description: The client is looking for a database developer to support a team that creates and maintains a telecommunication focused, web-based Operational Support System (OSS) application. The database developer will be expected to create sophisticated data models using SQL, triggers, procedural SQL that handles multistep transactions, and visualizing data models with entity relationship diagrams and other methods.
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.
Microsoft Dynamics Developer Jcd StaffingMicrosoft Dynamics DeveloperWashington DC, District of Columbia$150,000–$165,000 / yearQualifications:The ideal candidate should meet the following qualifications:Expert level knowledge of the Microsoft Dynamics Platform including OOB functionality of MS Dynamics 365 CRM module7+ years' experience as a Software Engineer, with 5+ years in Microsoft DynamicsDevelopmentExperience with Dynamics Portals/ADX Studio is a plusExperience with ASP.NET, MVC 4.0, C#, Java script, jQuery, Bootstrap, ADO.NET and AJAXExperience with T-SQLExperience with DevOps, Agile-ScrumClient Interaction experienceStrong Problem-Solving abilitiesAbility to communicate effectively with customers verbally and in writingEducation Requirements:Bachelor's degree in Computer Science or related discipline. Configure and customize CRM using web-based administration tools (form layout, workflow design, Web Resource, Iframe and view creation, etc.).Create Custom Workflow, Custom Actions, Business process flow, and Custom Forms with CRM.
AWS Developer rockITdataAWS DeveloperArlington, VAThis role develops Lambda functions, configures real-time data pipelines, builds Salesforce integrations (including Platform Events and Lightning Web Components for AI Coaching), and ensures seamless data flow across all four AI capabilities. Join us on our rockIT ship as we begin to blast off to the next chapter in our organization! rockITdata has become aware of a recruitment scam where unauthorized individuals are impersonating rockITdata recruiters, issuing fake job offers, and attempting to setup payment for the job seeker’s new hire costs.
Software Developer (Secret Clearance or Higher) Strategic Business Systems IncSoftware Developer (Secret Clearance or Higher)Chantilly, VABasic Requirements: The ideal candidate will have 5 + years' experience with full life-cycle software development (analysis, design, development, test, deployment, maintenance) and application of industry-proven design patterns and open source tools. SBS provides the opportunity to work with the best in the industry on a wide range of cutting edge enterprise technologies in a fast-paced culture that rewards leadership and creative thinkers.
AWS Software Developer (Cloud / DevOps) w/ CI Poly Strategic Business Systems IncAWS Software Developer (Cloud / DevOps) w/ CI PolyFort Meade, MDStrategic Business Systems, Inc. (SBS) delivers AWS-aligned mission-critical cloud, cybersecurity, software engineering, and data modernization solutions to the U.S. Department of Defense, the Intelligence Community, and federal civilian agencies. SBS offers a comprehensive total-rewards package to include industry competitive salary along with: Comprehensive medical, dental, and vision coverage; HSA-eligible plan options available.
Web Developer Power3 SolutionsWeb DeveloperMarylandPower3 Solutions is seeking driven and experienced Web Developers to support a software engineering program in the Ft. Meade area. As a Web Developer, you will: Design the architecture and develop solutions to meet the organization's needs while enhancing your skillset and advancing your career.
Senior Software Developer VTG.Senior Software DeveloperHerndon, VAUtilize tools like GitHub, Jira, Jenkins, and Confluence for version control, issue tracking, continuous integration/deployment (CI/CD), and documentation, while ensuring secure configurations. Working with customer-specific IT tools, including Secure Token Service (STS) and DataHound, to integrate secure authentication and data management into applications.
Software Developer (TS/SCI) Judge GroupSoftware Developer (TS/SCI)Washington, DC$120,000–$130,000 / yearThis role involves recommending software upgrades for current and future systems, translating 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. The Software Engineer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet user needs.
Front End Developer ManTech International CorpFront End DeveloperAnnapolis Junction, MD$91,600–$153,800 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Application Developer ManTech International CorpApplication DeveloperChantilly, VADeveloping unit and integration tests, in addition to participating in functional and regression tests to ensure programs will produce the desired results and that instructions are correct. Responsibilities include but are not limited to: Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the future.
Java Full Stack Developer (Kafka Administration) Lumen Solutions Group, Inc.Java Full Stack Developer (Kafka Administration)Washington, DCRemoteHands on development experience designing, developing with AWS technologies like S3, Lambda, Elastic Beanstalk, SQS, SNS, API Gateway, EC2, Data Pipeline, CloudWatch, CodeCommit and CloudFormation. Create and maintain data models to structure and organize data within various data sources, ensuring data integrity in complex enterprises.
Sr .Net Developer (ASP.Net Core MVC) Lumen Solutions Group, Inc.Sr .Net Developer (ASP.Net Core MVC)Washington, DCRemoteEssential Duties & Responsibilities (Other duties may be assigned): Design, develop, and maintain frontend user interfaces using ASP.NET Core MVC, including Razor Views, layouts, partial views, and view components. Provide limited backend support as needed, primarily related to MVC controllers, model binding, and integration points rather than building core backend services.
AWS Java Full Stack Developer Lumen Solutions Group, Inc.AWS Java Full Stack DeveloperWashington, DCWe are seeking an experienced AWS Java Full Stack Developer/Engineer with strong expertise in Java, Spring Boot, and AWS cloud technologies. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.
Senior Java Developer Georgia IT Inc.Senior Java DeveloperMcLean, VARemoteProven ability to perform R&D using AI , including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications). Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar).
Senior Java Backend Developer Lumen Solutions Group, Inc.Senior Java Backend DeveloperWashington, DCRemoteWe are seeking an experienced Senior Java Backend Developer to design, build, and maintain complex enterprise-grade web applications. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.
ETL Java Developer LeidosETL Java DeveloperBethesda, MarylandThe candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.
Senior Software Developer (Java/J2EE/Application Modernization) CTIS, Inc.Senior Software Developer (Java/J2EE/Application Modernization)Rockville, Maryland$65–$75 / hourHands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.
Senior UI Developer with Blazor Experience - Onsite in DC (District of Columbia) The Dignify Solutions, LLCSenior UI Developer with Blazor Experience - Onsite in DC (District of Columbia)Washington, DCStrong understanding of XML-based document models, including schema-driven content and structured document semantics. Demonstrated understanding of XML document structures, including XML elements, attributes, and hierarchical relationships.
Senior Full-Stack Developer ExpediteInfoTech, IncSenior Full-Stack DeveloperRockville, MDRemoteVendor shall build, integrate, and deploy back-end applications that incorporate models developed by data scientists and technologists and delivered to customers using web applications. Responsibilities: Design, develop, and deploy cloud-native applications on AWS, including: Backend API development (REST, GraphQL).
Front End (UI) Developer Otoe Missouria GroupFront End (UI) DeveloperWashington, DC, DCThe ideal candidate combines strong frontend engineering skills with experience building dashboards, search interfaces, and secure web applications that integrate with enterprise APIs and backend services. This role will focus on transforming legacy government systems into modern, intuitive, and accessible digital platforms that improve mission delivery and user experience.
Senior Software Developer (Reston VA or DFW Texas Area) Guidance ResidentialSenior Software Developer (Reston VA or DFW Texas Area)Reston, VAReporting to the Hiring Manager and working under the direction of our Lead Application Developer, this role designs, builds, and maintains LOS configurations, system integrations, and reporting/analytics that keep our lending operation running efficiently and in compliance. Beyond hands-on development, this person will act as a project lead, gathering requirements, scoping and sizing work, setting timelines, and delivering on commitments while championing engineering best practices, clean documentation, and repeatable process.
NewWeb Content Platform Developer Bright Vision TechnologiesWeb Content Platform DeveloperSterling, VARemote$100,000–$150,000 / yearThe role focuses on hands-on development of components, templates, workflows, integrations, and front-end experiences using AEM’s modern stack, with strong attention to performance, content authoring experience, and long-term maintainability. The ideal candidate has shipped meaningful AEM work in production, understands modern AEM patterns including SPA editor and headless delivery, and balances technical rigor with editor and content-author needs.
Sr. Software Developer Open Text CorpSr. Software DeveloperGaithersburg, MD$124,600–$186,800 / yearAs a key contributor, you''ll be instrumental in designing, developing, and stabilizing complex technical business solutions for our Managed Services and Cloud Services platforms, helping customers maximize the value of their information while delivering secure, scalable, and innovative information management solutions. Salary Range: $124,600 - $186,800; Depending on the candidate's education, experience, skills, geographical location, and alignment with internal equity and external market, actual salary may vary and be higher or lower than the range posted.
Content Developer & Copywriter Atlantic Coast MortgageContent Developer & CopywriterFairfax, VirginiaIf you are a naturally curious self-starter with an eye for spotting engaging story angles, new content trends, and are adept at switching between the roles of writer, editor, and content strategist, ensuring each piece of content is polished and effective for the corresponding platforms/channels, this could be the role for you! Atlantic Coast Mortgage is looking for an experienced Content Developer & Copywriter to help strengthen and scale our brand through strategic storytelling, high-impact content marketing, and sales copywriting.
CNO Analyst Programmer (Mobile Developer) Belay TechnologiesCNO Analyst Programmer (Mobile Developer)Annapolis Junction, MD$105,000–$200,000 / yearThe successful candidate will support the design, development, and integration of CNO tools while participating throughout the software development lifecycle, including technical documentation, design reviews, software readiness reviews, and technical presentations. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.
NewLead Conversational AI Developer SGA Inc.Lead Conversational AI DeveloperBethesda, MDRemote$68–$80 / hourThe platform integrates conversational applications with enterprise systems and backend services to provide intelligent, personalized, and transactional experiences for users. Troubleshoot issues across the full application stack, including conversational flows, application code, APIs, databases, web applications, and backend integrations.
Senior Vice President 617MediaGroupSenior Vice PresidentWashington, DCYou create integrated campaigns using social media, online advertising, email marketing and web design with experience using HubSpot, WordPress, Google Analytics, Facebook Manager or similar platforms. A proven leader and manager with experience developing talent and leading teams of writers and designers to hit deadlines, produce exceptional work, and have fun doing it.
IT Developer, Applications Senior University of Maryland School of MedicineIT Developer, Applications SeniorBaltimore, MD$106,000–$118,000 / yearContingent Category II staff receive a generous leave package that includes over 2 weeks of vacation each year, paid holidays, sick time, and time for community service; subsidized comprehensive health insurance and supplemental retirement options; professional learning and development programs; limited tuition remission for employees enrolled at UMB; life insurance and long-term disability; and flexible work schedules and teleworking options (if applicable per job). Experience: Four (4) years of related computer programming or application development experience with proficiency in programming languages such as JavaScript, Python, Java, Go, C/C++, etc.
Federal Power Platform Developer Chevo LLCFederal Power Platform DeveloperWashington, DCRemote$100,000–$120,000 / yearChevo is a nine-time awardee of the Alliance for Workplace Excellence award; ranked one of the best Small Business Strategy firms by Consulting Magazine; made the Washington Technology Fast 50 list; and has earned multiple Program Management Industry awards. Chevo, a Women-Owned Small Business (WOSB), has made Consulting Magazine's 2023 and 2024 "Best Firms to Work For" list and is a 2023, 2024, 2025, and 2026 Elev8 GovCon honoree.
Senior PHP Developer ITCON ServicesSenior PHP DeveloperVienna, VAExperience with source control, build, and deployment practices using Git-based repositories, AWS CodeCommit or equivalent enterprise repositories, PHP dependency management and build tools such as Composer or comparable tools, release branching/tagging, and delivery of fully commented source code and configuration artifacts. Experience supporting applications hosted on Amazon Web Services (AWS), including troubleshooting issues involving AWS S3, RDS, EFS, cloud-hosted repositories, application deployments, backups, and environment configuration across Development, UAT/Pre-Production, Production, and Disaster Recovery environments.
Senior Software Developer - Secret Xcelerate Solutions LLCSenior Software Developer - SecretDCThis 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. About Xcelerate Solutions: Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies.
NewSalesforce Developer Tata Consultancy Services LtdSalesforce DeveloperMclean, VA$130,000–$140,000 / yearExperience in the Banking & Financial Services (BFSI) domain is a strong added advantage, enabling deeper understanding of customer journeys, compliance workflows, and financial products. The Salesforce Developer will design, build, and implement Salesforce solutions that support business processes and digital transformation initiatives.
Salesforce Developer I & II Agility Technologies IncSalesforce Developer I & IIReston, VARemoteFull timeEngineers high performance custom logic using Apex, Lightning Web Components (LWC) and REST/SOAP Apis to bridge Salesforce with legacy systems in a FedRAMP-compliant environment. 3-5 years of Salesforce development experience; Salesforce Certified Platform Developer I (PDl) required, PD2 highly advantageous.