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Contract Front End Developer Jobs in Washington, DC

ManTech International

Front End Developer

Annapolis, MD · On-site

$91K - $153K/yr

MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

Booz Allen Hamilton

Front End Developer

Mclean, VA · On-site

$86K - $198K/yr

Front End Developer The Opportunity: As a front-end developer, you can resolve a problem in a fast ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$86K - $198K/yr

Front End Developer The Opportunity: As a front-end developer, you can resolve a problem in a fast ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$86K - $198K/yr

As a front-end developer, you can resolve a problem in a fast, agile environment. If you're looking ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Front End Developer

Fort Belvoir, VA · On-site

$86K - $198K/yr

Front End Developer The Opportunity: As a front-end developer, you can resolve a problem in a fast ... as well as contract-specific affordability and organizational requirements. The projected ...

Two Six Technologies

Front End Developer

Arlington, VA · On-site

$120K - $180K/yr

Overview of Opportunity Two Six Technologies is actively seeking a Front End Developer to join our ... as contract specific affordability and organizational requirements. Salary Range $120,209-$180,314 ...

Booz Allen Hamilton

Front End Developer

Mclean, VA · On-site

$86K - $198K/yr

Job Number: R0245646 Front End Developer The Opportunity: As a front-end develop er, you can ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Fort Belvoir, Virginia, USA Front End Developer The Opportunity: As a full stack developer, you can ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Fort Belvoir, Virginia, USA Front End Developer The Opportunity: As a full stack developer, you can ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Front End Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Front End Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Front End Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Front End Developer

Fort Belvoir, VA · On-site

$69K - $158K/yr

Front End Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Front End Developer

Mclean, VA · On-site

$69K - $158K/yr

Front End Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Beyond SOF

Front End Developer (TS/SCI)

Reston, VA · On-site

$108K - $126K/yr

Front End Developer (TS/SCI) * Reston, VA, USA * Full-time * Clearance: Top Secret/SCI This is an ... DoD 8570 Compliant Security+ or CISSP Certification prior to starting on contract * Experience with ...

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Showing results 21-40

All JobsContract Front End Developer JobsContract Front End Developer Jobs in Washington, DC

Contract Front End Developer information

See Washington, DC salary details

$48.1K

$125.1K

$176.1K

How much do contract front end developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for contract front end developer in Washington, DC is $125,053.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,800.00 and $137,000.00 per year, depending on experience, location, and employer.

What is a contract front end developer?

A Contract Front End Developer is a temporary or freelance professional responsible for building and optimizing a website or web application's user interface. They use technologies like HTML, CSS, and JavaScript, along with frameworks such as React, Angular, or Vue.js. Unlike full-time employees, contract developers work for a set duration or project basis, often collaborating with multiple clients. This role requires strong problem-solving skills, attention to design details, and the ability to adapt to different workflows. Contract developers may work remotely or on-site, depending on the employer's needs.

What does a contract front end developer do?

Contract Front End Developers usually spend their days building and optimizing user interfaces, turning design mockups into interactive web pages using modern frameworks and tools. They often collaborate closely with UX/UI designers, backend developers, and project managers to ensure seamless integration and functionality. Day-to-day tasks may include coding, testing, debugging, participating in stand-up meetings, and reviewing pull requests. Because they're contractors, they also need to manage their own schedules and communicate progress clearly to ensure project milestones are met.

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

To thrive as a Contract Front End Developer, you need strong proficiency in HTML, CSS, JavaScript, and responsive design, often supported by a relevant degree or proven work experience. Familiarity with frameworks such as React, Angular, or Vue.js, as well as version control systems like Git, is commonly expected, and certifications like Certified Front End Developer can help. Excellent communication, adaptability, and time management skills help you collaborate effectively and meet project deadlines in a contract-based setting. These competencies ensure you can deliver high-quality, user-centric web experiences efficiently, often while balancing multiple projects or working remotely.

What are the most commonly searched types of Front End Developer jobs in Washington, DC?

The most popular types of Front End Developer jobs in Washington, DC are:

What are popular job titles related to Contract Front End Developer jobs in Washington, DC?

For Contract Front End Developer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Contract Front End Developer jobs in Washington, DC look for?

The top searched job categories for Contract Front End Developer jobs in Washington, DC are:

Contract Front End Developer jobs near you
Infographic showing various Contract Front End Developer job openings in Washington, DC as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, 1% Temporary, and 4% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $125,053 per year, or $60.1 per hour.

Front End Developer

ManTech International

Annapolis, MD • On-site

$91K - $153K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 26 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

47th of 247 rated software companies

Job description

General information
Requisition #
R70367
Locations
USA-MD-Annapolis Junction
Posting Date
08/28/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Front End Developer to join our team in Annapolis Junction, MD.
Responsibilities include but are not limited to:
  • Design and develop web-based user interfaces for operational tools and capability management systems
  • Create visualization dashboards that present complex technical data in operator-friendly formats
  • Conduct user research with operators to understand workflow pain points and interface requirements
  • Build responsive, accessible web applications optimized for operational environment constraints
  • Integrate front-end applications with back-end APIs, data pipelines, and capability infrastructure
  • Implement real-time data visualization for operational status, system health, and mission telemetry
  • Develop interface components that streamline operator workflows during mission execution
  • CONUS travel maybe required up to 25%.

Minimum Qualifications:
  • Bachelor's degree and 4+ years of experience OR High School Diploma/GED and 8+ years of experience OR Associate's degree and 6+ years of experience OR Master's Degree and 2+ years, OR a PhD with 0+ years of progressively responsible experience.
  • 3+ years professional front-end development experience
  • Expert proficiency in HTML5, CSS3, and TypeScript
  • Strong experience with modern JavaScript frameworks (React, Vue, Angular, or similar)
  • Experience with RESTful API integration and asynchronous data handling Proficiency with data visualization libraries (D3.js, Plotly, Chart.js, or similar)
  • Experience with version control (Git) and collaborative development workflows
  • Familiarity with build tools and package managers (Webpack, npm, yarn)

Preferred Qualifications:
  • Proficiency with Golang for backend integration and tooling development
  • Experience building applications for cybersecurity operations or intelligence analysis
  • Familiarity with Svelte framework and real-time data visualization and WebSocket implementations
  • Experience with component libraries and design systems (Material-UI, Ant Design)
  • Bachelor's degree in Computer Science, Human-Computer Interaction, Design, or related field (or equivalent experience)

Clearance Requirements:
  • An active TS/SCI with Polygraph is required.

Physical Requirements:
  • Must be able to remain in a stationary position 50% of the time.
  • Needs to occasionally move about inside the office to access file cabinets and office machinery.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $91,600.00-$153,800.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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