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Contract Typescript Developer Jobs in Fairfax, VA

Aretum

Backend Developer - Contingent

Mclean, VA · On-site +1

$120K - $145K/yr

... contract to Aretum and completion of any required background investigation or security clearance ... Utilize knowledge of the AWS cloud environment, Python backend and TypeScript front-end ...

BTree Solutions, Inc.

UI/UX DEVELOPER

Mclean, VA · On-site

$50.75 - $66/hr

USC, GC, H1B and EAD Contract Type: W2 Client's Financial Engineering team is seeking Developer-UX ... Develop highly responsive, user-facing features using React.js, Redux and TypeScript/JavaScript

System One

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Multiyear Contract Overview We are seeking a Senior Front-End Engineer with deep expertise in ... Strong proficiency with TypeScript, JavaScript, HTML5, CSS3, and SCSS. Experience developing large ...

BTree Solutions, Inc.

FULLSTACK JAVA DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

... Contract Type: W2 Must Have AWS * Senior Full Stack Engineer with expertise in Java, Spring Batch, Spring, Spring Batch, and Hibernate. * Proficient in Angular 15+, JavaScript/TypeScript.

Guidehouse

Software Developers

Mclean, VA · On-site

The developer designs, builds, tests, and deploys modern application and AI-enabled capabilities ... Create unit, integration, contract, regression, and performance tests to verify business behavior ...

New

BTree Solutions, Inc.

FULLSTACK DEVELOPER

Mclean, VA · On-site

USC, GC, H1B and EAD Contract Type: W2 Job Responsibilities: We are looking for a highly motivated ... Required Skills Strong hands-on experience in frontend technologies such as JavaScript, TypeScript ...

Trinity Global Consulting

Front End Developer

Springfield, VA · On-site

$108K - $126K/yr

Proven experience using HTML5, CSS3, TypeScript, and JavaScript * Experience with front-end ... Paid Time Off - PTO granted in accordance with contract requirements. * Paid Holidays - 11 federal ...

Trinity Global Consulting

Front End Developer

Springfield, VA · On-site

$108K - $126K/yr

Proven experience using HTML5, CSS3, TypeScript, and JavaScript * Experience with front-end ... Paid Time Off - PTO granted in accordance with contract requirements. * Paid Holidays - 11 federal ...

Precision Technologies Corp

Nodejs API Developer

Sterling, VA · On-site

$50.75 - $65.50/hr

Contract Responsibilities: * Design, develop, and maintain RESTful API s and microservices using ... Strong proficiency in JavaScript and TypeScript. * Extensive experience with Express.js or similar ...

eSolutionsFirst, LLC

Sr .Net Developer

Vienna, VA · On-site

$55.25 - $68.50/hr

Contract Location: Vienna, VA Required skills : 12+ years of software development experience ... Strong React / TypeScript / Next.js 15 -- App Router, RTK Query, Tailwind CSS, component library ...

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All JobsContract Typescript Developer JobsContract Typescript Developer Jobs in Fairfax, VA

Contract Typescript Developer information

See Fairfax, VA salary details

$40.9K

$132.2K

$162K

How much do contract typescript developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for contract typescript developer in Fairfax, VA is $132,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,300.00 and $160,500.00 per year, depending on experience, location, and employer.

What is a contract Typescript developer?

A Contract Typescript Developer is a software professional who specializes in using the TypeScript programming language to build and maintain web and software applications on a contractual basis. Unlike full-time employees, contract developers are typically hired for specific projects or timeframes, providing flexibility for both the developer and the employer. TypeScript is a superset of JavaScript that adds static typing, which helps in catching errors early and improving code quality. These developers often work remotely or on-site, collaborating with teams to deliver high-quality code solutions. Their expertise is highly sought after for projects requiring scalable, maintainable, and robust applications.

What are the key skills and qualifications needed to thrive as a contract Typescript developer?

To thrive as a Contract Typescript Developer, you need a strong command of TypeScript, JavaScript, and web development fundamentals, often backed by a degree in computer science or relevant experience. Familiarity with frameworks like React or Angular, version control (Git), and experience with build tools and CI/CD systems are typically required. Excellent problem-solving, communication, and time management skills help developers stand out, especially in remote or fast-paced contract environments. These abilities ensure high-quality, maintainable code and seamless collaboration with diverse teams, which is vital for delivering successful projects on time.

What are some typical challenges a contract Typescript developer might face when joining a new project?

As a Contract Typescript Developer, you may encounter challenges such as quickly adapting to an existing codebase, aligning with the team's development standards, and understanding project-specific workflows. Since contract roles often require rapid onboarding, you might need to familiarize yourself with various tools, libraries, and deployment processes in a short timeframe. Additionally, effective communication with remote or cross-functional teams is essential to ensure smooth collaboration and timely delivery of tasks.

What are the most commonly searched types of Typescript Developer jobs in Fairfax, VA?

The most popular types of Typescript Developer jobs in Fairfax, VA are:

What are popular job titles related to Contract Typescript Developer jobs in Fairfax, VA?

For Contract Typescript Developer jobs in Fairfax, VA, the most frequently searched job titles are:

What job categories do people searching Contract Typescript Developer jobs in Fairfax, VA look for?

The top searched job categories for Contract Typescript Developer jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Contract Typescript Developer jobs?

Cities near Fairfax, VA with the most Contract Typescript Developer job openings:

Contract Typescript Developer jobs near you
Infographic showing various Contract Typescript Developer job openings in Fairfax, VA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $132,215 per year, or $63.6 per hour.

Backend Developer - Contingent

Aretum

Mclean, VA • On-site, Remote

$120K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description

Public Trust Eligibility Required
This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification.
About Aretum
Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront.
Job Summary
Aretum is seeking a skilled and motivated Backend Developer. As a Backend Developer you will be responsible for providing expert technical support, maintenance, and enhancement of a client application within an Agile, sprint-based development environment. The ideal candidate leverages strong backend development expertise in Python, AWS, RESTful APIs, databases, and scalable data solutions to ensure application performance, availability, and integration with TypeScript-based front-end components.
Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.
Responsibilities
  • Provide expert technical support to maintain the client application
  • Provide support for development, enhancements, accessibility, integration, optimization, and maintenance
  • Ensure availability and correct operations
  • Work within a sprint-based development cycle
  • Utilize knowledge of the AWS cloud environment, Python backend and TypeScript front-end

Requirements
  • 5 years of backend development experience
  • Bachelor's Degree (3 years of additional experience is acceptable in lieu of a degree)
  • Experience using modern software to prototype and deploy backend web applications
  • Experience using web programming languages (e.g., Ruby, Python) and web development frameworks (e.g., Django, Rails)
  • Experience developing and consuming web-based, RESTful APIs
  • Experience with relational and non-relational database systems
  • Proficiency with scalable search technology
  • Competence in handling and scaling large data sets and their storage
  • Experience using version control systems
  • Experience working in a team environment that uses agile methodologies
  • Experience authoring developer-friendly documentation
  • Experience communicating technical concepts to a non-technical audience

Travel Requirements
This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible.
EEO Statement
Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance.
As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws.
We are proud to support our nation's veterans and military families, providing career opportunities that honor their service and experience.
If you require reasonable accommodation during the hiring process due to a disability, please contact hr@aretum.com for assistance.
Equal Opportunity Employer/Veterans/Disabled
U.S. Work Authorization
Applicants must be U.S. citizens or currently authorized to work in the United States on a full-time basis. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency's background investigation requirements. Sponsorship is not available.
Benefits
  • Salary Range: $120,000-$145,000 annually. Final compensation will be determined based on factors including education, experience, qualifications, skills, and applicable contract requirements.
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • Family Leave (Maternity, Paternity)
  • Short Term & Long-Term Disability
  • Training & Development

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