NewNeuroengineering Developer Johns Hopkins Applied Physics LaboratoryNeuroengineering DeveloperLaurel, MarylandFull timeYour primary role will be developing and maintaining computational pipelines, scalable analysis tools, and cloud-based environments for interrogating large-scale neuroscience datasets, including structural and functional connectomes collected across multiple species and imaging modalities. You will develop, maintain, and extend the software infrastructure that supports cloud-scale storage, visualization, and analysis of petabyte-scale neuroscience datasets used by researchers worldwide.
Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology GroupSenior Full Stack Developer – (React, Node, AWS & Agentic AI)Reston, VA$116,000–$190,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar agentic AI environments for code generation, refactoring, testing, and specification-driven development.
Web Developer Master GoIntellects Inc.Web Developer MasterWashington, DCFull timeShort Description : Client requires the services of a contractor Web Developer with strong Drupal expertise to support the development, maintenance, and modernization of District government websites, including DC.gov and associated agency digital properties. Hands-on experience with the Domain Access module: domain entities, domain access fields on content/users/blocks, and current-domain negotiation.
Web Developer Mid CACI International IncWeb Developer MidChantilly, VA$103,800–$218,100 / yearThe Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewWeb Developer Rapid Cycle Solutions, LLCWeb DeveloperChantilly, VirginiaWork in a team-oriented environment and consult with Subject Matter Experts (SMEs) to handle a variety of activities related to curriculum design, development, and training delivery to include but not limited to: needs assessment, instructional-related research and analysis, course and lesson creation, design, development, delivery, assessing and soliciting feedback and programmatic evaluation. RCS considers several factors which can influence a final salary including but not limited to; skill set relevancy, work experience, geographic location, security clearance, education, certifications, training, and other business and organizational requirements.
Web Developer - Pipeline Orion ConsortiumWeb Developer - PipelineFort Meade, MDMay convert written, graphic, audio, and video components to compatible Web formats by using software designed to facilitate the creation of Web and multimedia content. Illustrative examples: Intranet Developer, Web Applications Developer, Web Architect Requirements TBD Clearance Required: TS/SCI with Full-Scope polygraph.
Developer Java Web Sr Lumen Solutions Group, Inc.Developer Java Web SrWashington, DCRemoteDesign, develop, and maintain enterprise-grade backend services and APIs supporting train consist management, yard management, equipment management, scheduling, and operational workflows. " Design and implement scalable integrations with internal and external systems using APIs, messaging, batch processes, and data pipelines.
Web Developer J5 ConsultingWeb DeveloperMcLean, VADemonstrated experience configuring and administering search, configuring site collections, and developing new content types in WordPress and SharePoint. Demonstrated experience writing workflows to include changing security permissions using workflow commands.
Web Developer T-Rex Solutions LLCWeb DeveloperFort Meade, MD$180,000–$230,000 / yearT-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering. Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data.
Web Application Developer, Senior Technica CorporationWeb Application Developer, SeniorWashington, Washington, DC$116,000–$136,000 / yearFull timeThis 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. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers.
Web Designer Electrosoft Services, IncWeb DesignerArlington, VAThe camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more. Design, develop, and maintain web-based interfaces and digital experiences supporting Transformation Strategy, Enablement, and Service Experience initiatives.
NewSoftware Application Developer, IV IT (83992) Centurion HealthSoftware Application Developer, IV IT (83992)Sterling, VAThe Software Application Developer IV is responsible for designing, developing, and maintaining secure, scalable web applications that support clinical workflows, patient engagement, and interoperability with Electronic Health Record (EHR) systems. This role will work across a hybrid technology stack and play a key role in modernizing our platform through cloud-based deployment strategies and continuous optimization of code, infrastructure, and delivery pipelines.
Senior Low-Code Developer Ampcus IncorporatedSenior Low-Code DeveloperChantilly, VAThe ideal candidate will have a strong background delivering enterprise applications and workflow solutions using modern low-code/no-code and Platform-as-a-Service (PaaS) technologies, with experience leveraging AI-enabled capabilities in scalable, secure, and user-centric solutions. Design, develop, and implement enterprise workflow and business process solutions using modern low-code/no-code and PaaS platforms (such as Appian, Power Platform, ServiceNow, Salesforce, OutSystems, Mendix, etc.).
Senior Appian Developer Vision Point Systems, Inc.Senior Appian DeveloperTysons, VA$115,000–$145,000 / yearAs Appian continues to expand its AI and automation capabilities, you will also have opportunities to work with emerging platform capabilities and help clients identify practical ways to incorporate AI into their business processes. You will work directly with clients to understand business challenges, translate requirements into effective technical solutions, and support applications throughout the development lifecycle.
Senior Software Developer - U.S. Based Hybrid Opportunity Common AppSenior Software Developer - U.S. Based Hybrid OpportunityArlington, VAUnderstanding of AI-specific quality and security risks (e.g., hallucinations, prompt injection, data leakage) and approaches for mitigation and evaluation, including basic observability practices (logging/metrics/monitoring) for prototypes and experiments. Hybrid Work & Travel: Employees can live anywhere in the US or its territories, with the willingness and ability to travel for periodic in-person events—including semi-annual Common App retreats, department retreats, and strategic leadership sessions.
Front End Developer TEEMAFront End DeveloperFort Meade, MD$155,000–$160,000In this role, you'll help transform legacy Excel-based processes into scalable, user-friendly web solutions while collaborating with a talented team delivering innovative technology solutions in a secure, mission-driven environment. We're looking for a Frontend Developer who enjoys building modern, intuitive web applications that solve real business problems.
Software Developer - US Based Hybrid Opportunity Common AppSoftware Developer - US Based Hybrid OpportunityArlington, VA$95,000–$100,000 / yearHybrid Work & Travel: Employees can live anywhere in the US or its territories, with the willingness and ability to travel for periodic in-person events—including semi-annual Common App retreats, department retreats, and strategic leadership sessions. Our Software Developer position reports to our Senior Director of Technology Strategy and is part of a team of developers designing and developing both web-based and mobile software products for Common App.
Front-End Developer MTS Moose Tech SolutionsFront-End DeveloperVienna, VirginiaThe Front-End Developer will be part of a Digital Delivery team focused on building responsive, interactive web applications using modern frameworks and tools. This role requires expertise in Angular (v10 and above) and React, with a focus on delivering high-quality user experiences through clean, maintainable code.
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.
Full Stack Developer Aretec Open OpportunitesFull Stack DeveloperCamp Springs, MarylandEnsure predictive analysis, data normalization, and identity management systems are able to manage and track personnel by multiple administrative or operational identifiers included in all database development work. The Full-Stack Developer will be responsible for developing new data structures both front end (i.e. web design, custom web-based dashboard) and back end (i.e. data warehousing).