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Senior Javascript Developer Jobs in Ashburn, VA (NOW HIRING)

Sr Storyblok Developer

Herndon, VA · Remote

$55.75 - $73.75/hr

Sr Storyblok Developer Location: Remote Job: Sr Storyblok Developer Schedule: Full-time Shift: Day ... Support JavaScript/Node.js-based application components and integrations, including troubleshooting ...

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... Developer We are seeking a Senior Application Programmer/Developer to provide advanced development ... NET. · Experience with HTML, CSS, JavaScript, TypeScript, and jQuery. · Experience working in a ...

Senior Application Developer

Arlington, VA · On-site +1

$125K - $135K/yr

Senior Application Developer Department: Software Development Employment Type: Full Time Location ... Design, develop, test, debug, and enhance enterprise applications using C#, MVC, JavaScript, HTML ...

Senior Web Developer

Arlington, VA · On-site

$120 - $160/hr

As a Senior Web Developer, you will support the design, development, enhancement, and maintenance ... Experience with JavaScript, HTML, CSS, and Bootstrap or similar CSS frameworks. * Experience ...

I have an opportunity for a "Senior Full Stack Developer ( UI Focused )" - (McLean, VA - Hybrid ... Must have experience in Angular 12+, Node.js, JavaScript, TypeScript, MongoDB, Restful webservices ...

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The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles ...

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The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles ...

Sr. .NET Developer

Mclean, VA

$55 - $72.75/hr

Position: Sr. .NET Developer Location: Mclean, VA Duration: Full-Time Responsible for the design ... NET/ VB.NET, JavaScript, Java and Google Map along with an Oracle 12c database in the backend ...

Hands on Sr. Full stack Developer role (60% Backend & 40% Frontend) with strong Javascript, React, Node, AWS & GCP background Work with key stake holders to implement architecture, industry known ...

Senior React Developer

Ashburn, VA · On-site

$55.75 - $73.75/hr

Senior React Developer Location: Ashburn, VA , Atlanta GA , St. Louis MO , Denver CO ,NY , TX - ... Superior written and oral communication skills. * 10+ Years of experience in JavaScript, React.js ...

Nüvitek is seeking a Senior Application Developer to provide senior-level software development ... Design, develop, test, debug, and enhance enterprise applications using C#, MVC, JavaScript, HTML ...

Showing results 21-40

Senior Javascript Developer information

See Ashburn, VA salary details

$31

$61

$81

How much do senior javascript developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for senior javascript developer in Ashburn, VA is $61.77, according to ZipRecruiter salary data. Most workers in this role earn between $55.29 and $70.29 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

What are the most commonly searched types of Javascript Developer jobs in Ashburn, VA?

The most popular types of Javascript Developer jobs in Ashburn, VA are:

What are popular job titles related to Senior Javascript Developer jobs in Ashburn, VA?

For Senior Javascript Developer jobs in Ashburn, VA, the most frequently searched job titles are:

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The top searched job categories for Senior Javascript Developer jobs in Ashburn, VA are:

What cities near Ashburn, VA are hiring for Senior Javascript Developer jobs?

Cities near Ashburn, VA with the most Senior Javascript Developer job openings:

Infographic showing various Senior Javascript Developer job openings in Ashburn, VA as of August 2026, with employment types broken down into 78% Full Time, 8% Part Time, and 14% Contract. Highlights an 77% Physical, 6% Hybrid, and 17% Remote job distribution, with an average salary of $128,482 per year, or $61.8 per hour.

Sr Storyblok Developer

Hathiant

Herndon, VA • Remote

$55.75 - $73.75/hr

Other

Posted 7 days ago


Job description

Sr Storyblok Developer


Location:  Remote
Job:  Sr Storyblok Developer
Schedule: Full-time
Shift: Day Job
Potential for Remote Work: Remote

JOB DESCRIPTION

Description

Hathiant is seeking qualified professionals to support the Grants.gov Information Technology Services program for the U.S. Department of Health and Human Services, Office of Grants, Division of Information and Solutions. Grants.gov is a highly visible, public-facing federal shared service that provides a centralized platform for applicants to find and apply for federal discretionary grant opportunities and for federal agencies to post, manage, and process grant application packages.


The selected candidate will support the operation, maintenance, enhancement, modernization, security, performance, and user experience of the Grants.gov system. This work supports a mission-critical federal platform used by applicants, grantors, federal agencies, and partner systems across the grants lifecycle. Candidates should be comfortable working in a structured federal IT environment with strong emphasis on service continuity, stakeholder responsiveness, documentation, quality, security, accessibility, and disciplined delivery.


Ideal candidates will bring experience supporting federal IT programs, public-facing web applications, grants management systems, cloud-hosted environments, Agile/SDLC delivery, system operations, application support, testing, cybersecurity, communications, or related technical and program functions. Prior experience with Grants.gov, federal grants systems, HHS, government shared services, or high-volume public-sector platforms is strongly preferred. Preferred Grants.gov / Federal Grants Experience


Responsibilities:

  • Develop, maintain, and support Storyblok capabilities used within the Grants.gov public-facing application.
  • Create and maintain reusable Storyblok components, content structures, and configurations supporting application functionality and content management.
  • Develop and maintain front-end functionality using JavaScript and related web technologies.
  • Integrate Storyblok with application services, APIs, and other Grants.gov system components.
  • Support JavaScript/Node.js-based application components and integrations, including troubleshooting and enhancement of existing functionality.
  • Work within established source control, branching, merging, build, and deployment processes.
  • Analyze and resolve application defects, Storyblok configuration issues, integration problems, and production support incidents.
  • Implement approved application changes and enhancements in coordination with senior developers, product owners, QA, and other technical team members.
  • Support development, testing, code review, smoke testing, release planning, deployment, and post-release validation activities.
  • Support Storyblok and application configuration across development, test, staging, and production environments.
  • Develop responsive and accessible functionality in accordance with Section 508 and applicable accessibility requirements.
  • Maintain technical documentation related to application components, Storyblok configurations, integrations, deployment processes, and operational procedures.
  • Participate in ongoing operations and maintenance activities, including troubleshooting, defect resolution, performance improvements, and application modernization.
  • Coordinate with developers, designers, content owners, QA personnel, and other stakeholders to ensure application changes meet functional and technical requirements.
  • Support knowledge transfer and documentation of Storyblok architecture, integrations, development processes, environments, and operational procedures.


Preferred Experience:

  • Experience developing or supporting Storyblok or another headless CMS such as Contentful, Contentstack, Sanity, Strapi, or similar.
  • JavaScript and Node.js development experience, including experience with Express or similar frameworks.
  • Experience with modern front-end development and component-based web application architecture.
  • Experience integrating applications with REST APIs, GraphQL, SDKs, or other API-based services.
  • Experience with Git, source control, branching strategies, CI/CD, build processes, and application deployments.
  • Experience maintaining and troubleshooting production web applications in an operations and maintenance environment.
  • Experience with content modeling, reusable CMS components, structured content, or CMS configuration.
  • Experience migrating or modernizing websites using headless or API-driven content management platforms. 
  • Grants.gov, GrantSolutions, or other federal grants management platform experience.
  • Experience supporting public-facing federal government websites or shared-service platforms with large user communities.
  • Experience with federal discretionary grants processes and related applicant, grantor, or partner-system integrations.
  • Experience developing accessible web applications in accordance with Section 508 and WCAG requirements.
  • Experience working within federal cloud, security, ATO, and production operational environments.

Education and Experience:

  • Proficiency in at least one major front-end framework (React, Vue, Angular, etc.).
  • Experience with Storyblok and component-based development.
  • Knowledge of HTML, CSS, and JavaScript/TypeScript.
  • Familiarity with UI design principles and accessibility standards (WCAG).
  • Basic understanding of version control (Git) and CI/CD pipelines.
  • Degree in information technology, computer science, or related preferred.
  • 2 years or more of related experience required.


Physical Requirements: 

  • Prolonged periods sitting at a desk and working on a computer.
  • Must be able to lift up to 15 pounds at times.