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.
Senior Peoplesoft Application Developer CACISenior Peoplesoft Application DeveloperChantilly, VirginiaCertified PeopleSoft training: PeopleTools I, PeopleTools II, PeopleCode, Workflow, Integration Broker, App Engine, Component Interface, PeopleSoft HRMS, PeopleSoft Portal, PeopleSoft Enterprise Learning Management, PeopleSoft Supply Chain Management. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year program, with discussions underway to include digital chatbots to help the customer do more with less as the technology matures.
Application Developer (Contingent) Que Technology GroupApplication Developer (Contingent)MarylandMission Focus: Working within the cloud environment and customer specific data repositories, create user-facing applications, develop and maintain RESTful APIs, incorporate data visualizations, and establish CI/CD pipelines for secure deployment. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows.
Java Developer Set of XJava DeveloperAnnapolis Junction, MD$120,000–$240,000 / yearDesired Skills: Experience with Java, JSON, XML, SpringBoot, Mongo, AWS Services, Kubernetes K8, GraphQL, Git, Git CICD, Maven, Artifactory, ReactJS, JUnit, Cucumber, Wiremock, GreyBox, K6, Coder Platform, IDEs (IntelliJ, VSCode), Prometheus, Grafana, Elastic. Basic Qualifications: Bachelors degree in an engineering/technical discipline from an accredited college in a related discipline, or equivalent experience/combined education, with 20 years or more of professional experience; or 18 years with a related Masters, or 15 years with a related PhD degree.
Mid Backend Developer Chenega CorporationMid Backend DeveloperVienna, VAAs a Mid 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.
Full Stack Developer BayNova LLCFull Stack DeveloperArlington, VARemotePreferred 5+ Years- Advanced knowledge in a variety of application support delivery of Cloud enabled application technologies including: Containerized or virtual machine-delivered servers such as Tomcat, NodeJS, or Django. Additional attributes needed: 9+ Years- Experience in the design, implementation, and delivery of applications based in Java, JavaScript, and Python with various persistence layers (SQL and NoSQL) preferred.
Salesforce Developer (Public Trust) ICF International, IncSalesforce Developer (Public Trust)Washington, DCRemote$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The role requires hands-on Salesforce development experience, strong technical problem-solving skills, and the ability to work collaboratively with business analysts, product owners, architects, testers, and federal stakeholders in an Agile delivery environment.
Appian Developer BayNova LLCAppian DeveloperArlington, VARemoteWork will include investigating solutions to problems and developing and modifying existing process flows to help improve the application to better meet the needs of the user community. Focus on business logic and process flows, working on the design and development of business logic, process models/flows, and UI screens to implement in a BPM (Business Process Management) based system.
NewPrincipal Software Developer Leidos Holdings Inc.Principal Software DeveloperGaithersburg, MD$131,300–$237,350 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Leidos is seeking Principal Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems.
Senior Software Developer CACISenior Software DeveloperChantilly, Virginia$103,800–$218,100 / yearJob Title: Senior Software DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer’s modernization effort. Servlets, Hibernate, Spring, UI Frameworks, Web Services/REST, J2EE).• Knowledge and demonstrated experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.)• Demonstrated experience with continuous integration/delivery tools (e.g.
Business Automation Developer George Mason UniversityBusiness Automation DeveloperFairfax, VirginiaOperations: Designs, develops, and implements new automation solutions to meet functional and strategic requirements; Works as part of the Automation Center of Excellence (CoE) team to achieve production and operational goals; Works collaboratively with constituent groups including developers, analysts, and users to develop and maintain low-code automation solutions across the institution; Establishes an expertise on automation programming and the CoE software architecture and development framework; Performs basic testing of automations and solutions before handing off to business systems analysts and end users for acceptance testing (UAT); and. IT fosters innovation to support the overall mission of George Mason University (Mason) by employing new methods to deliver financial services and collaborating on process improvements and new initiatives, and it provides accurate and timely financial data to ensure comprehensive reporting, compliance, and analysis to enable strategic decision-making.
Pega Developer (BRT - 034) SageCor SolutionsPega Developer (BRT - 034)Annapolis Junction, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Collaborates with system, software, and UI/UX engineers to design, develop, deploy, operate, and manage workflows hosted on a large scale, enterprise application built on the Pega Platform.
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.
Full Stack Developer with C# Expertise CACIFull Stack Developer with C# ExpertiseTysons, Virginia$103,800–$218,100 / yearIn addition to C# expertise we’ll need to you rate yourself close to expert level in several of the following areas:Expert or near-expert level experience with Angular JSNear-expert level experience with Oracle, working with instances/schemas, creating views, developing procedures, formulating and executing SQL, and managing data across tablesStrong understanding of webservices including ability to create new webservices as well as maintain legacy webservicesStrong understanding of JavaScriptWorking knowledge of server certificates and ability to successfully debug themWorking knowledge of JQueryQualificationsRequired:TS/SCI with Polygraph Clearance requiredBachelor’s degree in Computer Science or related fieldAt least 7 years of experience developing and/or deploying software on high side environmentsMust be proficient or above in: JavaScript, HTML, CSS, Angular Material UI components Node.js and TypeScriptExcellent problem-solving skills and attention to detailDirect experience using secure authentication technologies like SAML and OIDCAbility to learn and apply functional concepts very quicklyDesired:Able to plan strategically and execute your work within an Agile development construct and work independentlyAbility to work independently and demonstrate good critical thinking . Job Title: Full Stack Developer with C# ExpertiseJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * If you have C# expertise keep reading, this may be the job for you!
NewSenior Full-Stack Java Software Developer International Logic Systems, Inc.Senior Full-Stack Java Software DeveloperFairfax, VirginiaFull timeDevelopment tools expertise: Maven, Gradle, Apache ANT, Ruby on Rails, Docker, JMeter, SoapUI, Git, SVN, CVS, Rational Jazz. Collaborate with cross-functional teams including product owners, architects, project managers, and other developers to deliver high-quality software solutions.
Senior‑Level Python Developer (Python, C++) IDS InternationalSenior‑Level Python Developer (Python, C++)Annapolis Junction, MD$155,000–$175,000 / yearThe developer will work closely with a small team and mission stakeholders to capture requirements, develop network protocol parsers, create fingerprints and signatures to identify anomalous network activity, and deploy analytics solutions across customer‑supported tools and environments. Combining operational expertise with an intimate understanding of today's greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.
Salesforce Developer ConvergenzSalesforce DeveloperArlington, VAYour day-to-day work will involve developing custom business logic using Apex, creating and maintaining Lightning Web Components (LWC), and collaborating with cross-functional teams to deliver scalable, high-quality features. Exposure to agile methodologies, automated testing frameworks, and continuous integration pipelines will further support your ability to deliver robust and reliable solutions.
Deep Learning Expert/Developer (On-site) Ripple EffectDeep Learning Expert/Developer (On-site)Bethesda, MD$90,267–$103,808Established in 2003, and named as one of the “Best and Brightest Companies to Work For” in 2024 and 2025 by the NABR, Ripple Effect has earned acclaim for delivering unparalleled consulting services and top-tier talent across federal, private, and non-profit sectors. Strong understanding of machine learning techniques, including Support Vector Machines (SVM), Multilayer Perceptron (MLP), and Convolutional Neural Networks (CNNs).
CNO Developer TS/SCI ParsonsCNO Developer TS/SCIAnnapolis JunctionWe promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience in lieu of a degree.
Senior Software Developer Leidos Holdings Inc.Senior Software DeveloperGaithersburg, MD$107,900–$195,050 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems.