1,410 Results for

Javascript Developer Jobs in Reston, VA

Jobs

Reston, VA

$87,100–$157,450

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. April 2, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

9 days ago

Chantilly, VA

Intern

With 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.

26 days ago

Germantown, MD

$120,000–$130,000 / year
Full time

Job Description: Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Required Experience: 10 Years+ experience: Designing, developing, testing, and maintaining custom Jira solutions .

14 days ago

Vienna, VA

Full time

The ideal candidate will have a passion for technology, a strong desire to learn, and the ability to work collaboratively with our experienced development team. This internship provides an excellent opportunity for hands-on experience in software development within the context of government projects.

27 days ago

Vienna, VA

5+ years of in-depth working knowledge of ASP.NET Core using C#.NET, Angular/React, HTML5, CSS, JavaScript/TypeScript, and MS SQL Server, Identity. Experience deploying and managing applications using cloud services such as Azure App Services, Azure Functions, AWS EC2, Lambda, or containerized.

25 days ago

Washington, DC

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Expereience with test automation in unit tests, functional tests, regression tests and performance tests.

6 days ago

Rosslyn, VA

Work with data scientists and analysts to rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets. The selected individuals will need to live in the DC Metro area to report to HQ in Arlington, VA twice per month (a minimum of 2 days per 2-week period on average).

7 days ago

Washington, DC

Remote

$90.94–$90.94 / hour

Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset. Provide support with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures.

5 days ago

Washington, DC

$89.50–$110 / hour

5 days ago

Washington, DC

$90–$95 / hour
Contractor

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. - Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset.

4 days ago

Washington DC, DC

Remote

$40–$70 / hour

We are seeking a highly skilled and innovative AI Developer to design, build, and deploy cutting-edge AI-powered solutions that transform how our business operates. This role focuses on leveraging generative AI technologies to accelerate development, automate workflows, and deliver impactful solutions across the organization.

14 days ago

Vienna, VA

Temporary
Contractor
Full time

Deep expertise in Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC). Architect real-time subsystems: SignalR hub for check-weigher events, Azure Service Bus Premium queuing for NAV output posting, and retry/dead-letter strategies.

3 days ago

Merrifield, VA

$48–$48 / hour

Seeking 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.

10 days ago

Washington, DC

$60–$62 / hour
Full time

The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). The developer collaborates closely with designers, content teams, product owners, and IT leadership to deliver modern, accessible, and high‑performing web solutions.

19 days ago

Leesburg, VA

$70–$90 / hour

System 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.

12 days ago

Reston, VA

$87,100–$157,450

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

14 days ago

Gaithersburg, MD

$87,100–$157,450

The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. TFDM functions include Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools Electronic Flight Data (EFD); Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS) Replacement or integration of multiple systems in the National Airspace System (NAS).

14 days ago

Gaithersburg, MD

$69,550–$125,725

14 days ago

Reston, VA

$107,900–$195,050

This role combines hands-on development with technical leadership, focusing on architecting and implementing scalable Salesforce solutions integrated with Amazon Connect, AI-driven capabilities, and third-party government systems. Required Education & Experience: Bachelor’s degree in IT or related field and a minimum of 8 years of relevant experience or or Masters with a minimum 6 of relevant experience, progressive experience in Salesforce development and architecture, including Federal program experience.

4 days ago

McLean, VA

However, 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.

27 days ago

McLean, VA

27 days ago

Mclean,, Virginia

$80–$90 / hour
Contractor

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Collaborate with designers, product managers, and other developers to create user-friendly interfaces and robust backend systems.

14 days ago

Washington DC, DC

Introduce AI-native workflows that accelerate content creation, testing, personalization, and operational efficiency across the web platform — with demonstrated expertise shipping AI-augmented features on live enterprise sites. You’ll partner directly with the Director of Website to translate strategy into shipped work, introduce AI-native workflows that accelerate how we build, and be the person who makes sure nothing gets stuck in code review for weeks.

14 days ago

Washington DC, DC

Remote

$93,600–$159,328 / year

Experience working with ArcGIS applications and technologies (such as ArcGIS Hub, ArcGIS Map Viewer, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Maps SDKs). You will act as a service owner and trusted decision‑maker, shaping priorities, balancing tradeoffs, and ensuring our web services remain reliable, scalable, and valuable to customers over time.

6 days ago

Vienna, VA

$97,240–$162,240 / year

Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions/Azure DevOps for cloud-native workflows and Jenkins for complex, cross-platform on-premises build automation. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

4 days ago

Leesburg, VA

$70–$90 / hour

Develop, configure, and maintain ServiceNow applications with emphasis on Service Catalogs and Request Workflows within ITSM and HRSD modules. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Today

McLean, VA

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. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

27 days ago

Alexandria, VA

$131,300–$237,350

You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

5 days ago

McLean, VA

27 days ago

Springfield, VA

$90,501–$130,000
Full time

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.

26 days ago

Chantilly, VA

$150,000–$230,000

Leading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients. This Web Developer will the Sponsor in the execution of its mission as a provider of digital tradecraft training and learning delivery for the broader organization they serve.

30+ days ago

reston, VA

Collaborate each day with a multi-functional team (Engineering, QA, Product, UX Designers) to build the right things and deliver small chunks of working software each Sprint. Experience taking a lead role developing exceptional UI-centric software systems that have successfully been delivered to customers.

30+ days ago

Rockville, MD

$89,000–$148,000 / year

Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What You Will Do: The Senior Full‑Stack Developer is responsible for designing and building modern, scalable web applications and solutions in support of documented corporate business needs.

30+ days ago

Fairfax, VA

This role requires deep expertise in React, Vue, Node.js, Progressive Web Applications (PWAs), and Electron-based desktop application development, along with a strong understanding of secure coding, DevSecOps pipelines, and Zero Trust architectures. Concept Plus is seeking a Senior React/JavaScript UI Developer to support an enterprise-scale application operating in secure client environments, including Denied, Degraded, Intermittent, and Limited (DDIL) communication conditions.

Today

Washington, DC

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. We're looking for JavaScript Experts to join our Expert Network to help train and evaluate cutting-edge AI models using real engineering expertise.

7 days ago

Bethesda, MD

The NCBI Taxonomy covers information on the names of nearly half a million species across all domains of life and plays an essential role in organizing information across resources at NCBI and its international partners. Black Canyon Consulting (BCC) is searching for a Mid-Level Software Developer with C++ and Javascript to support National Center for Biotechnology Information (NCBI).

30+ days ago

Chantilly, VA

$150,000–$270,000

Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. Leading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients.

30+ days ago

McLean, VA

$229,900–$262,400 / year

Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community. Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development.

11 days ago

McLean, VA

$197,300–$225,100 / year

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.

30+ days ago

McLean, Virginia

Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services . Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.

30+ days ago

Chantilly, Virginia

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.

12 days ago

Chantilly, Virginia

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. 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.

20 days ago

Mclean, Virginia

CACI is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with the end goal of providing customers with beautiful, functional, and informative websites, as well as functional data repositories. 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.

30+ days ago

Washington, District of Columbia

The Web Developer/Webmaster provides reports on web portal usage and analytics using AFPIMS capabilities and develops/delivers training sessions for personnel on web portal functionality and best practices. Bachelor's degree in web development, Computer Science, or a related fieldAlternatively, 8 years of relevant work experience in web development and webmaster tools may be substituted for a degree.

30+ days ago

washington, DC

Java, CGI, Visual Basic, HTML, XML) to create software and web application elements such as user interface features, algorithms, animation, special effects, databases, and e-business applications. The team will continuously improve sustainment and development in order to reinvest resources to provide new capabilities and improve the effectiveness, quality, and robustness of the underlying technology.

30+ days ago

Silver Spring, MD

$100,000–$115,000 / year

If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com. All positions must possess the following general skills and characteristics: Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, and Project), Google Workspace (Mail, Docs, Sheets, Slides).

30+ days ago

Falls Church, Virginia

30+ days ago

Suitland, Maryland

$130,000–$150,000 / year

Support the Chief Technology Officer (CTO) with creation and maintenance of websites and applications for various business management, inventory management, change management, and program tracking systems. Our expertise spans four core technology domains—Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT—empowering our clients with cutting-edge solutions tailored to their evolving needs.

30+ days ago

falls church, VA

Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. www.validatek.com Summary We are seeking a highly skilled Senior Web Developer with extensive expertise in both front-end and back-end web development to join our dynamic team.

30+ days ago

Fort Belvoir, VA

Your day-to-day work will involve conducting in-depth user research, developing wireframes, user flows, and interactive prototypes, and translating these designs into clean, production-ready front-end code. As a UI/UX Web Developer, you will be responsible for designing and building user-focused websites and web applications that seamlessly blend visual appeal with robust functionality.

5 days ago

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Javascript Developer Jobs in Reston, VA

Salesforce Developer Leidos

Software Developer (Full Stack/Backend) Intern TeleWorld Solutions

Senior Application Atlassian Developer/Engineer/Architect Greenfield Data Solutions

Jr. Software Developer Company Confidential

Cloud Full-Stack Software Developer NuAxis Innovations

Software Developer / Application Support PlanIT Group

Full Stack Developer PlanIT Group

Software Development V (SME Oracle APEX Developer) System One

SME Oracle APEX Developer System One

SME Oracle APEX Developer The Computer Merchant, Ltd

AI Developer - Remote Levi, Ray & Shoup

Sr .Net Architect / Developer eSolutionsFirst, LLC

Web Content Developer System One

Drupal Developer CSZNet, Inc.

ServiceNow Developer Senior System One

Software Developer - Multiple Levels - TS/SCI Poly Required Leidos

Lead Software Developer Leidos

Software Developer Leidos

Salesforce Senior Developer Leidos

Senior ServiceNow Developer Capgemini Government Solutions LLC

ServiceNow Developer Capgemini Government Solutions LLC

AI Engineer Pinnacle Technical Resources

Director of Development, Web Platform VAST Data

Sr. Product Engineer – Web Services Esri

Software Development Engineer II - CI/CD & Platform Automation Engineer (DevOps) Esri

ServiceNow Consultant System One

Jr. Technical Consultant (Hybrid - Graduate) Capgemini Government Solutions LLC

Sr. Software Engineer TS/SCI Polygraph Leidos

ServiceNow Architect Capgemini Government Solutions LLC

Platform Developer Company Confidential

Web Developer (Joomla, PHP, JavaScript) - TS/SCI w/ Poly Leading Path Consulting

Javascript Front End Developer AVM Consulting Inc

IT Senior Software Developer - Full Stack (Python and JavaScript) Guidehouse Inc

Sr. React / JavaScript UI Developer Concept Plus

Javascript - Senior Developers - AI Training - Washington DC, USA Prolific Academic Ltd

Mid-Level Software Developer with C++ and JavaScript Magnus Management Group LLC

TS/SCI w/Poly (Front-End Angular, CSS/HTML, JavaScript) Software Engineer Leading Path Consulting

Sr. Lead Software Engineer - Front End (Angular, JavaScript, CSS) Capital One Financial Corp

Lead Software Engineer, Full Stack (Java, JavaScript, TypeScript, AWS) Capital One Financial Corp

Lead Software Engineer, Full Stack (JavaScript, Vue, AWS) Capital One

Web Developer Mid CACI

Web Developer Senior CACI

Full Stack Web Developer CACI

Web Developer/Webmaster Omniscius Consulting

Web Developer (UX/UI) Evans Chambers Technology LLC

Web Developer & Data Visualization Specialist IBSS Corporation

Senior Web Developer ValidaTek, Inc.

Web Developer & Designer Tyto Athene, LLC

Senior Web Developer ValidaTek Inc

Senior UI/UX Web Developer Open Systems Technologies Corporation

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