React Software Developer SITEC ConsultingReact Software DeveloperLaurel, MDFull timeReact Software DeveloperLocation: Laurel, MDSchedule: Full-Time, Primarily On-SiteTelework: Up to One Day Per WeekClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a React Software Developer to support the sustainment, modernization, and enhancement of enterprise business applications in a secure mission environment. The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers, product stakeholders, and end users.
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.
Mid-Level Software Developer Fusion TechnologyMid-Level Software DeveloperWashington, DCRemoteFull timeExperience is important to us: You have a Bachelor's degree with 3 years of experienceExperienced Software Developer:At least 3 years in Java or similar object-oriented programming languageExperience working with Spring Boot REST APIs and SOAP web servicesExperience with HTML front-end development and building dynamic web applications using JSP and ServletsExperience with Elasticsearch or OpensearchExperience with Oracle SQLExperience with Maven for managing code librariesFamiliarity with GIT, Bitbucket, or a similar version control systemBonus points if you have:Familiarity with AWS or similar cloud servicesFamiliarity with Jenkins and writing Jenkins pipelinesFamiliarity with Jira and working in AgileFamiliarity with containers (Docker/Kubernetes)Familiarity with NIEM XMLWhat you'll do: The software developer will be responsible for developing and maintaining Jaa Spring Boot REST services, SOAP services, web applications, as well as custom libraries. Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters.
Principal Software Engineer Expert In Recruitment SolutionsPrincipal Software EngineerWoodlawn, MDImplementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery, Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules. Demonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities.
Mid-Level Software Developer SITEC ConsultingMid-Level Software DeveloperLaurel, MDFull timeMid-Level Software DeveloperLocation: Laurel, MDSchedule: Full-Time, On-SiteClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a Mid-Level Software Developer to support the sustainment, enhancement, and production support of enterprise business applications in a secure mission environment. The selected candidate will join a collaborative team of developers and systems engineers responsible for ensuring enterprise applications remain reliable, effective, and responsive to operational needs.
Jr. Software Developer Space Ground System SolutionsJr. Software DeveloperAlexandria, VAFull timeJOB RESPONSIBILITIESDesign, implement, test, document, and maintain software components for cloud, hybrid-cloud, and on-prem systemsBuild and maintain containerized services and Kubernetes deployments (authoring manifests, Helm charts, and CI/CD pipelines)Contribute to SDKs and libraries in multiple languages to support internal and external consumersDevelop and maintain APIs, technical documentation, and examplesParticipate in code reviews, automated testing, and release processesTroubleshoot, profile, and debug performance-sensitive servicesCollaborate directly with engineers, systems integrators, and customers at NRL to refine requirements and deliver featuresREQUIRED SKILLS AND QUALIFICATIONSMust be a US CitizenMust meet eligibility requirements associated with obtaining an active DoD TS/SCI clearanceB.S. in Computer Science, Software Engineering, Computer Engineering, or a closely related field, from an accredited university and at least one (1) year of professional experience Proficiency in one or more of the following: Python, Go (Golang), Java, JavaScript/Node.js, or C/C++Experience developing software on Linux platforms with containers (Docker) and KubernetesStrong debugging and problem-solving skills; familiarity with multi-threaded and concurrent programming conceptsStrong written and verbal communication skills; comfortable working in small, collaborative teamsSelf-motivated and able to develop robust and high-quality software solutions based on high level guidanceMessage-based design and implementation (NATS.io and Protobuf)Cloud & Hybrid Cloud architecturesMicroservices and RESTful API design JavaScript frameworks and tooling (Node.js, Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission-focused teams supporting the Naval Research Laboratory (NRL).
Full Stack Software Developer (SMA 2) E LogicFull Stack Software Developer (SMA 2)Washington D.C., DCDocumentation: Maintain accurate, up-to-date technical documentation for all developed systems, including API documentation, data model diagrams, architecture decision records (ADRs), and developer setup guides. Quality Assurance: Write and maintain automated unit, integration, and regression tests for both back-end (pytest) and front-end (Jest, React Testing Library) code.
Senior Salesforce Developer Systems Integration, Inc.Senior Salesforce DeveloperWashington, DCFull timePreferred experience with Genesys, omnichannel routing, IVR/call-flow workflows, BOX secure file transfer, VETS-4212 workflows, secure reporting, or federal contact center technology. Senior Software Developer / Manager Systems Integration, Inc. (SII) is a leading provider of customer experience, cloud-based services, and managed IT solutions.
Software Developer Senior N2IA TechnologiesSoftware Developer SeniorWashington, DCFull timeOne of the following AWS certifications:AWS Certified Developer - AssociateAWS Certified Machine Learning - SpecialtyAWS Certified Generative AI Engineer - ProfessionalSecurity+ certification (required).Active security clearance (required)Preferred QualificationsExperience with one or more additional backend languages, such as Node.js, Software Developer SeniorDCSA | Security clearance requiredOur CompanyN2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology optimization for federal clients.
Software Developer Northramp LLCSoftware DeveloperWashington, DCRemoteYou are comfortable engaging directly with federal clients to gather requirements, provide demos, and offer support — and you can translate technical concepts clearly for non-technical stakeholders. Northramp is where you are challenged, trusted, and supported — a place for people who take pride in their work, value clarity and follow-through, and want to make a meaningful impact through technology.
Senior ServiceNow Developer Zencon GroupSenior ServiceNow DeveloperWashington, DCPosition Description: You will be responsible for maintaining and performing continual service improvements on ITSM, ITFM, HRSD, ITOM, PPM, and SPM modules, and collaborating with cross-functional teams to gather requirements and translate them into technical solutions. The ideal candidate is a DMV resident with 6 years of hands-on experience in ServiceNow development, deep knowledge of ServiceNow architecture, and proficiency in JavaScript, HTML, CSS, and REST APIs.
Software Developer Mid 3 - Wash DC - TS required to apply Bow Wave LLCSoftware Developer Mid 3 - Wash DC - TS required to applyWashington, DCFull 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. Responsibilities:Bachelors RequiredMinimum 5 Years experienceReact, SharePoint are must havesThe 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.
Software Engineer (Back End and Cloud) Role OpenDataJobsSoftware Engineer (Back End and Cloud) RoleWashington, DCAn AI-enabled opening may involve calling model APIs, serving retrieval-augmented generation workflows, exposing approved tools, recording citations or feedback, and adding latency, cost, safety, and quality signals to observability. Back-end and cloud engineers work with front-end developers, data teams, security, quality engineering, and platform or DevSecOps teams to balance reliability, security, performance, maintainability, and cost.
Senior Software Developer (Applications Architect) N2IA TechnologiesSenior Software Developer (Applications Architect)Washington, DCFull timeEnd-to-End Development: Oversee or co-create modern front-end interfaces (React, Angular, Vue.js) and robust back-end APIs/microservices (Java, Python).Data Modeling & Integration: Design performant relational (SQL) and non-relational (NoSQL) data storage layers alongside event-driven data pipelines. DevSecOps & CI/CD Leadership: Advocate for automated deployment pipelines, infrastructure as code (Terraform, AWS CloudFormation), containerization (Docker, Kubernetes).Technical Governance & Mentorship: Lead code reviews, troubleshoot complex bottlenecks, and mentor full-stack engineering cohorts on best practices.
NewSenior Software Engineer ( DoD TS/SCI Clearance) MartinFedSenior Software Engineer ( DoD TS/SCI Clearance)Fort Meade, MDFull timeMaintain existing production systems for a mission-critical function within the Intelligence Community (IC).Work with Team Lead, key customer stakeholders, and/or the team's Requirements Manager to understand functional needs and provide IT solutions for the customers. Prior experience with the following technologies is required:C#Angular, HTML, CSS, JavaScriptVisual StudioSQL ServerMust take and pass a drug test and background check as well as a motor vehicle records check.
Sr. AI Software Developer (Clearance Required) ConnsciSr. AI Software Developer (Clearance Required)Washington, DCFull timeExperience with Azure Cognitive Services and Azure Open AI Solid understanding of machine learning, neural networks, and natural language processing Experience implementing Retrieval Augmented Generation (RAG) and Vector Databases Knowledge on REST APIs to build computer vision, language analysis, knowledge mining, intelligent search, and generative AI solutions on Azure Location: This role requires onsite presence during an initial ramp up period (usually 60 days) and then allows for primarily remote work. At least 3 years of experience with Azure DevOps and AZURE development toolsAt least 3 years of experience with Machine Learning librariesAt least 3 years of experience with one of more of the following programing languages: Python, R, or JavaCurrent Secret, Top Secret, DOE Q, or Public Trust High Risk Tier 4 clearance Our Preferred Candidate Will Also Have:Strong problem-solving and analytical skills to identify user requirements and design effective solutions.
DevX Software Engineer PeopleNTech LLCDevX Software EngineerAlexandria, VA$65–$68 / hourDesigns and builds the integrations, tooling, and assets that make Unity adoption frictionless for engineering teams. - Bridges platform capabilities with the enterprise Internal Developer Platform (IDP), enabling self-service, golden paths, and rapid onboarding.
Senior Java Developer w/ Angular Expert In Recruitment SolutionsSenior Java Developer w/ AngularWoodlawn, MDMaster's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree** Experience in designing high-throughput and low-latency systems using Java and Angular, including architecting scalable solutions capable of handling large volumes of concurrent requests with minimal response times. Demonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities.
Senior Java Software Engineer Columbia Technology PartnersSenior Java Software EngineerAnnapolis Junction, MD$7,000–$20,000 / yearFull timeWith a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. CTP staff have worked closely with both government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess tools available to meet or exceed the needs of the mission.
IT Software Developer III E LogicIT Software Developer IIIWashington D.C., DCE-Logic is seeking a highly skilled IT Software Developer III to support the Internal Revenue Services (IRS) Audit Information Management System (AIMS) Digitalization program. This role focuses on development, modernization, enhancement, and maintenance of mission-critical IRS applications in a UNISYS mainframe environment supporting Taxpayer Digital Communications initiatives.