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Javascript Developer Contract Jobs in Ashburn, VA

Cymertek

Full Stack Developer

Chantilly, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, Mobile Developer, Site Reliability Engineer, Cloud Developer, ect. DEGREE ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Front End GUI Developer / Software Engineer

Tysons, VA · On-site

$104K - $121K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Front End GUI Developer / Software Engineer

Reston, VA · On-site

$108K - $126K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Full Stack Developer

Tysons, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, Mobile Developer, Site Reliability Engineer, Cloud Developer, ect. DEGREE ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Front End GUI Developer / Software Engineer

Chantilly, VA · On-site

$107K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Full Stack Developer

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... JavaScript Developer, Mobile Developer, Site Reliability Engineer, Cloud Developer, ect. DEGREE ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

React.js / Node.js Developer

Tysons, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Proficiency in React.js and Node.js * Knowledge of JavaScript, HTML, and CSS * Experience with ...

Cymertek

React.js / Node.js Developer

Chantilly, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Proficiency in React.js and Node.js * Knowledge of JavaScript, HTML, and CSS * Experience with ...

Cymertek

React.js / Node.js Developer

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Proficiency in React.js and Node.js * Knowledge of JavaScript, HTML, and CSS * Experience with ...

Veredus - DC

JavaScript Front-End Web Developer

Vienna, VA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... contract US Citizens, Green Card Holders, and H-1's welcome to apply 2-4 years software (web ... Expertise in JavaScript (particularly jQuery and Backbone.js), Ajax, HTML5. Experience in ...

Varsity Tutors

JavaScript Tutor

Rockville, MD · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Varsity Tutors

JavaScript Tutor

Washington, DC · Remote

$18 - $40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

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All JobsJavascript Developer Contract JobsJavascript Developer Contract Jobs in Ashburn, VA

Javascript Developer Contract information

See Ashburn, VA salary details

$30.2K

$109K

$172.8K

How much do javascript developer contract jobs pay per year?

As of Aug 15, 2026, the average yearly pay for javascript developer contract in Ashburn, VA is $108,993.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $130,900.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Javascript developer contract?

A Javascript Developer working on contract typically spends their days writing and testing code, implementing new features, fixing bugs, and collaborating with designers and back-end developers to ensure seamless integration of web applications. They may also be responsible for attending virtual stand-up meetings, updating project stakeholders, and managing tasks through project management tools like Jira or Trello. Since contract roles are often project-based, the ability to quickly understand requirements and start contributing is crucial. Flexibility and clear communication help contractors align with the client’s expectations and deliver results within tight deadlines.

What are the key skills and qualifications needed to thrive in the Javascript developer contract position, and why are they important?

To thrive as a Javascript Developer Contractor, you need strong proficiency in JavaScript, HTML, and CSS, along with a solid understanding of frameworks such as React, Angular, or Vue.js, and a track record of delivering software projects. Experience with version control systems like Git, cloud platforms, and using build tools or package managers is often required, while relevant certifications in web development are a plus. Excellent problem-solving skills, adaptability, and effective communication with clients and team members help you excel in a contract setting. These skills ensure you can deliver quality code on time while collaborating efficiently in diverse or rapidly changing project environments.

What is a Javascript developer contract?

A JavaScript Developer Contract job is a temporary or project-based role where a developer is hired to build or maintain JavaScript applications. Contract developers typically work for a fixed period, often for a company or as freelancers, on web development, front-end, or full-stack projects. These roles offer flexibility and can be remote or on-site, depending on the employer's needs. Contractors are usually paid hourly or per project rather than receiving a full-time salary and benefits.

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 Javascript Developer Contract jobs in Ashburn, VA?

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

What job categories do people searching Javascript Developer Contract jobs in Ashburn, VA look for?

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

Javascript Developer Contract jobs near you

JavaScript Developer (Back-End)

IT America Inc

Washington, DC • Remote

Contractor

Re-posted 23 days ago

Job description

Position: JavaScript Developer (Back-End)

Location: Remote

Duration: Long term contract

Type: Only W2 (No 1099/Own Corp)

**Looking for at least 2 years of Scala experience**

Technical Skills:

Skill

Years/Level of Experience

Java

P3 - Advanced (7-10 yrs experience)

Splunk

P1 - Beginner (0-2 yrs experience)

Amazon Web Services (AWS)

P1 - Beginner (0-2 yrs experience)

JavaScript

P3 - Advanced (7-10 yrs experience)

Role Description: 

  • Our Software Developers design, develop, and configure software systems to meet market and/or client requirements either end-to-end from analysis, design, implementation, quality assurance (including testing), to delivery and maintenance of the software product or system or for a specific phase of the lifecycle. As a Software Engineering Specialist, you will,
  • Apply knowledge of technologies, applications, methodologies, processes, and tools to support a client, project, or entity.
  • Build and develop according to technical design.
  • Work with Business Analysts team to identify design gaps and functionality improvements.
  • Develop Java/Scala based REST APIs based on technical designs.
  • Produce estimates for new functionality or enhancements.
  • Create and execute unit tests for developed components.
  • Troubleshoot different environments including production for development issues.

Qualifications

  • 3+ years of experience with Java Development.
  • 2+ years of experience with Scala
  • Provide functional and/or technical expertise to plan, analyze, define, and support the delivery of future functional and technical capabilities for an application or group of applications.
  • Assist in facilitating impact assessment efforts and in producing and reviewing estimates for client work requests.
  • Understand what NoSQL databases are; hands-on experience is a plus.
  • Trained in the following: Java, JavaScript, REST, Gradle,
  • Basic understanding of Agile development methodology and AWS environment.
  • Ability to analyze logs; Splunk familiarity is a plus
  • Ability to perform in high pressure environment and under strict deadlines.
  • Ability to adapt to quickly changing priorities.

Desired Qualifications

  • Familiarity with any functional programming language.
  • Basic understanding of Scala and Play framework is preferred.
  • Familiarity with Drools, PostMan and DynamodDb is preferred.