Senior Applications Developer Bowhead / UIC Technical ServicesSenior Applications DeveloperArlington, VADesired: Multiple cloud platform certifications at professional level (AWS Solutions Architect Professional, Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect), Kubernetes CKA/CKAD, Docker Certified Associate, specialized security certifications. Bachelor's degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master's degree preferred.
Senior Application Developer Govcio LLCSenior Application DeveloperFairfax, VA$135,000–$165,000Overview: 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.
SharePoint Developer Calibre SystemsSharePoint DeveloperSpringfield, VAResponsibilities include: Custom Solution Development: Design and build custom SharePoint components like web parts, extensions, and site templates using the SharePoint Framework (SPFx). Certifications: Highly valued credentials include the Microsoft 365 Certified: Developer Associate (MS-600) and the Power Platform App Maker Associate (PL-100).
Software Developer (Full Stack/Backend) Intern TeleWorld SolutionsSoftware Developer (Full Stack/Backend) InternChantilly, VAInternWith the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions. This is a unique opportunity for a college student to gain hands-on experience working on an established, high-scale project, where you will contribute to real-world features that power global wireless networks.
Software Developer Bowhead / UIC Technical ServicesSoftware DeveloperArlington, VABachelor's degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master's degree preferred. This position serves as a technical leader in the modernization of legacy DoD systems, providing advanced expertise in cloud-native development, architecture design, and team leadership.
Full Stack Developer Bowhead / UIC Technical ServicesFull Stack DeveloperDahlgren, VA$95,000–$120,000 / yearExperience working with IaaS solutions, including system virtualization, on-premises and/or hybrid cloud computing, cloud identity and security system, cloud monitoring and logging, and/or local and cloud storage. Develop and maintain high-quality software code and automated tests (Including Unit, Functional, Performance, Acceptance) for web interface application that integrates data, analytics and reporting components.
NewOracle EBS Financials Developer PlanIT GroupOracle EBS Financials DeveloperRichmond, VAThe ideal candidate is a highly skilled Oracle developer with deep expertise in Financials (AP, AR, GL, PO, Inventory) and various interfaces, who can translate business requirements into efficient, scalable technical solutions within the EBS framework. Module Support: Support and enhance core Financial modules, including Accounts Payable (AP), Accounts Receivable (AR), General Ledger (GL), Purchasing (PO), and Inventory (INV), alongside custom-built processes within the Oracle application.
NewIT - Software Developer IV PlanIT GroupIT - Software Developer IVReston, VAEffective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Experience with test automation in unit tests, functional tests, regression tests and performance tests.
Lead Full-Stack Developer System OneLead Full-Stack DeveloperMcLean, VARemoteCollaborate with clients, solution architects, product owners, UX designers, business analysts, platform engineers, and development teams to deliver resilient software products that meet functional and non-functional requirements. • Experience with AWS Lambda, API Gateway, Step Functions, EventBridge, EKS/Kubernetes, RDS PostgreSQL, MongoDB, Redis, Memcached, Elasticsearch, Docker, and modern monitoring/observability tools.
Senior Full Stack Developer System OneSenior Full Stack DeveloperMcLean, VARemoteThe Senior Full Stack Developer will collaborate with client stakeholders, solution architects, product owners, UX designers, platform engineers, business analysts, and cross-functional technical teams to design, build, test, and deploy resilient software solutions. The ideal candidate has strong hands-on experience with Python and JavaScript, modern web frameworks, RESTful APIs, microservices, cloud-native development, and AWS-based application delivery.
NewSoftware Developer (Microservices) PlanIT GroupSoftware Developer (Microservices)Reston, VAThis role involves developing production-grade microservices using Java 21 and Java 25, implementing clean and consistent API contracts, and ensuring secure, reliable integration with internal and external systems. Software Developer (Microservices) (Remote): Description: The Microservices Developer will be responsible for designing, building, and maintaining scalable backend services that power the platform's RESTful APIs.
Senior ServiceNow Developer CredenceSenior ServiceNow DeveloperTysons, VA$150,000–$175,000You will also manage and participate in designing and developing solutions using various ServiceNow modules and features including CSM, S2P, APO, Integration Hub, Flows, Business Rules, Script Includes, Service Catalog, Service Portal, Asset Management, CMDB, AI Agents, and other ServiceNow modules, as required. Credence has an immediate need for a Senior ServiceNow Developer who will assist in solutioning and development of applications leveraging ServiceNow OOTB modules and customization as necessary to ensure the required business outcomes are delivered.
Full-Stack Developer System OneFull-Stack Developer22102, VARemoteSystem One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Design, build, test, and deploy full-stack applications using Python, Django, and modern JavaScript frameworks .
Data Analyst / Dashboard Developer (Secret Clearance) System OneData Analyst / Dashboard Developer (Secret Clearance)23665, VAIntegrate data feeds from training systems, token management platforms, help desk operations, and workflow development pipelines into a unified dashboard accessible to the Contracting Officer's Representative (COR) and ACC leadership without requiring manual reports from the Program Manager. Build a?real-time performance intelligence system?that enables proactive decision-making, identifies emerging risks before they become performance failures, and demonstrates mission value through documented metrics.
Web Content Developer System OneWeb Content DeveloperMerrifield, VA$42 / hourSeeking knowledge of Adobe Target, Adobe Analytics, taxonomy, digital asset management, content management systems (CMS), search engine optimization (SEO), and online/digital metrics using industry best practices. Collaborate with Marketing and Digital staff and other internal business units/vendors to ensure timely/accurate implementation of digital content enhancements/requirements to support business needs and member experience.
ServiceNow Developer Senior System OneServiceNow Developer SeniorLeesburg, VA$70–$90 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Configure and customize ServiceNow including UI policies, business rules, client scripts, flows, catalog items, and update sets.
Data Developer System OneData DeveloperFalls Church, VA$90,000–$100,000 / hourResponsibilities Support the delivery of client solutions using advanced analytics, exploratory data analysis, data wrangling, and ETL processes within a SAFe Agile environment. Derive insights from data and build robust data applications using analytics and coding tools (e.g., Python, R, Alteryx, SQL, SAS).
NewFull Stack Developer System OneFull Stack DeveloperVienna, VAFacilitate user acceptance testing to include developing and executing test cases, test criteria, scenarios, and communication with project teams; ensure acceptance of delivered solutions; validate and document results. • Partner with project teams to plan, coordinate and roll out software change/release to Controlled Testing and Production; obtain required approvals and transition project to production.
Senior ServiceNow Developer Capgemini Government Solutions LLCSenior ServiceNow DeveloperMcLean, VAHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs.
ServiceNow Developer Capgemini Government Solutions LLCServiceNow DeveloperMcLean, VAHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs.
Software Developer- SME Govcio LLCSoftware Developer- SMEQuantico, VA$165,000–$175,000Prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Overview: GovCIO is currently hiring for a Software Developer-SME to design, code, test, and maintain software applications and systems in support of the Naval Criminal Investigative Service.
NewIT - Consultant IV PlanIT GroupIT - Consultant IVNot Available, VAWorks on high-visibility, or mission critical aspects of a given program, and performs all functional duties independently; • Oversees the efforts of direct reporting resources and/or be responsible for the efforts of all staff assigned to a specific job. This includes executing national production applications on the Client' large, complex and widely distributed Microsoft NT operating system environment and Local Area Network (LAN) infrastructure throughout the United States.
Senior Software Engineer, Pega GenworthSenior Software Engineer, PegaRichmond, VA$96,700–$145,000You will work closely with business partners and IT teams to support and enhance Long-Term Care (LTC) Claims Administration applications and services, delivering high‑quality solutions that meet complex operational needs. Serve as a Senior Application Developer for the LTC Claims Operations technology team by designing, developing, and supporting scalable workflow applications.
UI/UX Web Designer (Secret clearance) System OneUI/UX Web Designer (Secret clearance)Stafford, VAResponsibilities involve working with the project manager, business analysts, and developers to create an intuitive and fluid design and ensuring that design is consistently applied across the application. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Applications Developer - Expert Nightwing Intelligence SolutionsApplications Developer - ExpertSterling, VirginiaThe candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Nightwing is currently seeking a Full Stack Web Application Developer - Expert in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.
Applications Developer (Hybrid) Commonwealth of VirginiaApplications Developer (Hybrid)Richmond, VA$100,000–$125,000 / yearPerform highly complex systems administration, maintenance, and support, including installations, upgrades, enhancements, monitoring, troubleshooting, configuration, tuning, and storage planning. The State Corporation Commissions (SCC) Enterprise Technology Services (ETS) Division seeks an experienced Applications Developer to join our team.
Applications Developer - 00152 DHRMApplications Developer - 00152Richmond, VirginiaAs part of the ISS team, this Applications Developer will be primarily responsible for software development, administration, performance tuning, problem identification and resolution in support of multiple supported applications across multiple business units including Communications, Engineering and Building (DEB), Real Estate Services (DRES), Fleet, Facilities Management, Parking and Building Access, and others. Analyze, design, develop, configure, test and debug enhancements and implementations of custom and third-party applications, with focus on the Division of Engineering and Building’s (DEB’s) Building Information and Tracking Systems (BITS), the DGS Website and associated applications, and other DGS systems as assigned.
Applications Developer J5 ConsultingApplications DeveloperChantilly, VirginiaDemonstrated experience developing JavaScript web services using Node.js, to include ExpressJS applications and Micro Services. Demonstrated experience with Representational State Transfer (REST) APIs, Spring Model View Controller (MVC), and Spring Boot.
NewServiceNow Applications Developer- TS/SCI with Polygraph GD Information TechnologyServiceNow Applications Developer- TS/SCI with PolygraphChantilly, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Demonstrated experience with the ICD-503 process for accrediting applications and systems within the sponsor network, including submission of evidence, and leading remediation efforts to address any risks or identified issues.
Senior Applications Developer Ukpeagvik Inupiat CorpSenior Applications DeveloperArlington, VACERTIFICATION REQUIREMENTS: Required: IAT Level III certification (one of the following): CISSP, CASP+, CCNP Security, CISA, CISSP (or Associate), GCIH, GCFA, or CSSLPDesired: Multiple cloud platform certifications at professional level (AWS Solutions Architect Professional, Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect), Kubernetes CKA/CKAD, Docker Certified Associate, specialized security certifications. Bachelor''s degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master''s degree preferred.
Applications Developer 649 Freedom Technology Solutions GroupApplications Developer 649Chantilly, VirginiaThis work is new and requires experience or familiarity with the following skillsets: Agile Program & Scrum Leadership, Cloud Infrastructure & DevOps, Full Stack & Web Application Development, UI/UX & Accessibility, API & Microservices Engineering, System Architecture & Microservices, Data Engineering & ETL Pipelines, Database Design & Optimization, Search, Discovery & Knowledge Management, Visualization & Dashboarding, Cybersecurity, Accreditation & Risk Mitigation, AI/ML & Natural Language Processing, Geospatial & Mobile Development, Technical Communication & Documentation. Design and maintain relational and NoSQL databases including PostgreSQL, MySQL, Oracle, Aurora, MongoDB, and DynamoDB.
Applications Developer (Full Stack Developer - SME) Ardent Principles, Inc.Applications Developer (Full Stack Developer - SME)Herndon, VirginiaWe’re seeking a Senior Applications Developer who will bring 8–10 years of hands‑on experience building robust web applications and UX/UI frameworks using Angular, React, or JavaScript, along with deep familiarity working in Linux systems and contributing within Agile teams using Scrum or Kanban. You’ll work with tools such as Jira, Confluence, and GitHub to drive collaboration and transparency, while designing, developing, testing, and deploying applications in AWS, C2S, or comparable cloud platforms.
Senior Software Developer (Specializing Financial Analysis Applications) CW ICONMA, LLCSenior Software Developer (Specializing Financial Analysis Applications) CWMcLean, VA$80.39 / hourCode Quality & Testing: Write clean, maintainable code backed by comprehensive automated tests using JUnit and React Testing Library / Jest, with strong unit and integration coverage. Frontend Development: Design and build responsive, performant UIs in React (with TypeScript preferred) that allow users to configure, run, and visualize results across multiple security types.
NewCustom Applications Developer Accenture Federal Services Careers MarketplaceCustom Applications DeveloperArlington, VirginiaAs required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland . Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information.
Applications Developer Ardent Principles, Inc.Applications DeveloperHerndon, Virginia5+ years of experience in machine learning model development, natural language processing, and data analysis; Experienced in Supervised and Unsupervised learning, feature engineering, model training, and deployment. The following required skills, certifications and demonstrated experience in and/or with: Bachelor's degree in Computer Science, Statistics, Data Science, Information Systems or related field.
NewSenior Software Developer (Specializing Financial Analysis Applications) – CW IconmaSenior Software Developer (Specializing Financial Analysis Applications) – CWMcLean, VACode Quality & Testing: Write clean, maintainable code backed by comprehensive automated tests using JUnit and React Testing Library / Jest, with strong unit and integration coverage. Frontend Development: Design and build responsive, performant UIs in React (with TypeScript preferred) that allow users to configure, run, and visualize results across multiple security types.
Applications Developer - III Solutions Technology, Inc / STI Health & WellnessApplications Developer - IIIArlington, VAFull timeThe AI/ML Engineer will develop and implement automation solutions to support machine learning technology integration activities, focusing on agentic workflow development, automated analysis workflows, and integration automation. You will work closely with a multidisciplinary team to build scalable AI/ML solutions, streamline data pipelines, and drive forward data-driven innovations in a fast-paced, agile environment.
Web Application Developer - Front End Reinventing Geospatial, Inc. (RGi)Web Application Developer - Front EndHerndon, VABig data visualization and technologies to include: Data Visualization (D3.js, Chart.js, or Leaflet), Data Ingest (JSON, Kafka, Microservices, Elastic Search), Analytics (HIVE, SPARK, R, PIG, OOZIE workflows), Elasticsearch, Hadoop (HIVE data, OOZIE, Spark, PIG, IMPALA, HUE), COTS Integration (Knowi, MongoDB, Oracle, MySQL RDS, Elastic, Logstash, Kibana, Zookeeper, Consul, HADOOP/HDFS), Docker and Chef. Additional Skills We'd Like to See: Large scale software development experience: Develop/modify/troubleshoot Angular and TypeScript code, State Management (NGRX/NGXS), COTS Integration, Agile development experience, familiarity with Scaled Agile Framework (SAFe) using VersionOne.
iOS Mobile Application Developer DHRMiOS Mobile Application DeveloperRichmond, VirginiaThe iOS Mobile Application Developer is a pivotal role within our Digital Technology Services department, responsible for the development of cutting-edge mobile applications while contributing to the broader goals of digital innovation and excellence within the organization. This role not only focuses on mobile application development but also plays a significant part in our comprehensive web and digital services strategy, ensuring a seamless and integrated user experience across all digital platforms.
Applications Developer - III Solutions Technology / STI Health & WellnessApplications Developer - IIIArlington, VirginiaThe AI/ML Engineer will develop and implement automation solutions to support machine learning technology integration activities, focusing on agentic workflow development, automated analysis workflows, and integration automation. You will work closely with a multidisciplinary team to build scalable AI/ML solutions, streamline data pipelines, and drive forward data-driven innovations in a fast-paced, agile environment.
Web Application Developer (Fully Onsite) LatitudeWeb Application Developer (Fully Onsite)Sterling, VirginiaPosition Overview The Full Stack Web Application Developer will design, build, and maintain a suite of internal and client-facing applications that support analytical, benchmarking, and performance-focused services. The organization works with large, complex enterprises to evaluate and improve the effectiveness of major business initiatives through advanced analytical tools and structured performance methodologies.
Web Application Developer Sentar IncWeb Application DeveloperChantilly, VADesign, test, and develop well-designed web-based software using best practices • Translate UI/UX design wireframes into functional code • Ensure software continues to function normally through maintenance and testing • Document every aspect of applications, services, or environments for future reference • Configure, administer, and manage all aspects of website/application tools • Develop content for multiple websites/tools that serve as major sources for information and decision making • Build searches, reports, and dashboards for web applications • Recommend software upgrades for current and future systems • Ensure web applications meet Section 508 compliance requirements • Implement security measures to protect web applications from vulnerabilities • Optimize web applications for maximum speed and scalability • Participate in Program Increments (PIs) and Agile Release Train (ART) activities • Mentor junior developers and provide technical guidance. Advanced proficiency with: • Angular, React, or other modern frontend frameworks • JavaScript/TypeScript • HTML5/CSS3 • RESTful API design and implementation • Bootstrap and other CSS frameworks • Frontend build tools and package managers • Backend web technologies (.NET C#, Python, Node.js) • Database integration (MySQL, PostgreSQL, Microsoft SQL) • Section 508 compliance implementation • Web application security best practices • Performance optimization techniques.
NewWeb Application Developer with Polygraph CACI International IncWeb Application Developer with PolygraphHerndon, VA$120,800–$265,800 / yearPay 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. The Opportunity: CACI is seeking a Web Application Developer who will support our customer's go-to product for a high-profile delivery function and will provide the opportunity of experience with innovative and cross-fabric digital solutions.
Web Application Developer with Polygraph CACIWeb Application Developer with PolygraphHerndon, VirginiaPay 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. CACI is seeking a Web Application Developer who will support our customer’s go-to product for a high-profile delivery function and will provide the opportunity of experience with innovative and cross-fabric digital solutions.
NewCustom Applications Developer Accenture Federal ServicesCustom Applications DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $64,000—$124,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Applications Developer 495 Freedom Technology Solutions GroupApplications Developer 495Herndon, VirginiaThe candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. Freedom Technology Solutions Group is seeking a Senior Full Stack Web Application Developer in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications.
Web Application Developer NTT DATA Group CorpWeb Application DeveloperArlington, VANTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. Job Summary: The Content Management Specialist is responsible for maintaining, organizing, publishing, and enhancing digital content across the organization's public websites (Drupal) and internal intranet platforms (SharePoint).
Mobile Application Developer BixalMobile Application DeveloperFairfax, Virginia$120,000–$130,000 / yearBixal is seeking a Mobile Application Developer to join our digital services team to support FEMA’s Office of External Affairs in delivering secure, accessible, and user-centered digital services across websites, mobile applications, and communication platforms to better serve the public, emergency managers, and disaster survivors. The developer will work closely with cross-functional teams to deliver high-quality mobile solutions that integrate with FEMA’s broader digital ecosystem, including websites, content management systems, and cloud-based infrastructure, while supporting continuous improvement of user experience across FEMA digital services.
Web Application Developer NTT DATA Services, LLCWeb Application DeveloperArlington, VANTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. Job Summary: The Content Management Specialist is responsible for maintaining, organizing, publishing, and enhancing digital content across the organizations public websites (Drupal) and internal intranet platforms (SharePoint).
Web Application Developer J5 ConsultingWeb Application DeveloperMcLean, VirginiaThe Sponsor’s office is architecting and creating a coherent secure data ecosystem that is compatible and synchronized with the overall Sponsor’s data strategy and broader mission capabilities. Demonstrated experience with a working knowledge of SQL databases including schema design, query optimization, and performance tuning.