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Open Source Front End Developer Jobs (NOW HIRING)

Frontend Developer

Mclean, VA ยท Remote

$110K - $130K/yr

... and open-source solutions to deliver scalable, user-focused applications. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled ...

Frontend Developer

Mclean, VA ยท On-site +1

$110K - $130K/yr

... and open-source solutions to deliver scalable, user-focused applications. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled ...

Frontend Developer

Mclean, VA ยท Remote

$110K - $130K/yr

... and open-source solutions to deliver scalable, user-focused applications. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled ...

Front End Developer

Vienna, VA ยท On-site

$104K - $121K/yr

Open to Both C2C and W2 options Position Type: Multiyear Contract Overview We are seeking a Senior ... Experience with Git-based source control, pull requests, and branching strategies. Experience with ...

Front End Developer

San Jose, CA ยท On-site

$121K - $141K/yr

InterSources Inc is seeking a Front End Developer to join their team in San Jose, CA. The role ... open source solutions to solve problems โ€ข Familiarity with SQL databases and NoSQL databases ...

... open source tools & frameworks to improve the structure and maintainability of the front-end code where possible. โ€ข Design user interfaces with a modern and clean aesthetic which focus on ...

Front-End Developer (React)

$106K - $123K/yr

Info Way Solutions is seeking a Front-End Developer (React) to join their team in Fremont, CA. The ... open-source libraries, design patterns and micro-frontend architecture e.g. SingleSPA. Company

Senior Frontend Developer

Richmond, VA ยท On-site

$102K - $119K/yr

Software Developer Work with a team of developers with deep experience in distributed microservices ... open source frameworks, RESTful web services, and work on cross-browser and cross-device ...

Senior Frontend Developer

Richmond, VA

$102K - $119K/yr

Software Developer Work with a team of developers with deep experience in distributed microservices ... open source frameworks, RESTful web services, and work on cross-browser and cross-device ...

Senior Front-End Engineer

Boston, MA ยท On-site

$150K - $225K/yr

Meridian Labs is building an open source platform for the research and evaluation of large language models. We're looking for a Senior Front-End Engineer to help build the interfaces that researchers ...

Frontend Developer - Contingent

Mclean, VA ยท On-site

$110K - $130K/yr

... and open-source solutions to deliver scalable, user-focused applications. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled ...

FrontEnd Developer

Boston, MA ยท On-site

$113K - $131K/yr

Frontend Developer Location: Boston, MA (Onsite 4 Days/Week) Duration: 12 Months Contract Note ... Experience with source control systems such as SVN. * Familiarity with CI/CD processes and ...

Frontend Developer

El Segundo, CA ยท On-site

$126K - $138K/yr

Frontend Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... Hands-on experience with Git-based source control (GitHub or similar) * 4+ years' experience ...

Frontend Developer

El Segundo, CA ยท On-site

$126K - $138K/yr

Frontend Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... Hands-on experience with Git-based source control (GitHub or similar) * 4+ years' experience ...

Front End Developer

Chicago, IL ยท On-site

$107K - $124K/yr

Experience using GIT and source control workflows (i.e. Gitflow, Pull Requests) with multiple ... Contributes to an open culture that enables development through direct but kind feedback, promotes ...

Showing results 21-40

Open Source Front End Developer information

See salary details

$42.5K

$110.4K

$155.5K

How much do open source front end developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for open source front end developer in the United States is $110,412.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $121,000.00 per year, depending on experience, location, and employer.

What are popular job titles related to Open Source Front End Developer jobs?

For Open Source Front End Developer jobs, the most frequently searched job titles are:

Infographic showing various Open Source Front End Developer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $110,412 per year, or $53.1 per hour.

Frontend Developer

Mclean, VA โ€ข Remote

$110K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago


Job description

Public Trust Eligibility Required

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.ย 

Job Summaryย 

Aretum is seeking a skilled and motivated Frontend Developer. As a Frontend Developer you will be responsible for providing expert technical support, maintenance, and enhancement of a client application while ensuring accessibility, reliability, and optimal performance in an Agile, sprint-based development environment. The ideal candidate brings strong front-end development expertise in modern web technologies, JavaScript frameworks, responsive design, Section 508 compliance, and RESTful APIs, while leveraging AWS, Git/GitHub, and open-source solutions to deliver scalable, user-focused applications.

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.ย ย 

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

  • 3 years of frontend development experience
  • Bachelor's Degree (3 years of additional experience is acceptable in lieu of a degree)
  • Experience using modern techniques and frameworks (e.g., HTML5, CSS3, Responsive Design)
  • Experience with JavaScript development using modern standards as well as applicable tools, frameworks and libraries (e.g., React)
  • Understanding of Section 508 compliance and WCAG standards
  • Experience with accessibility testing tools (automated and manual)
  • Capable of consuming RESTful APIs
  • Experience using agile methodologies
  • Experience with version control systems
  • Experience creating web layouts from static images and views and templates in full-stack frameworks

Travel Requirementsย 

This is a remote position; however, occasional travel may beย requiredย based on project needs, client meetings, team collaboration events, or training sessions.ย Travel is expected to be less than 10% and will be communicated in advance whenever possible.ย 

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.ย 

As an Equal Opportunity Employer, Aretumย complies withย all applicable federal, state, and local employment laws.ย 

We are proud to support our nation's veterans and military families,ย providingย career opportunities that honor their service and experience.ย 

If you require reasonable accommodation during the hiring process due to a disability, please contactย hr@aretum.comย forย assistance.ย 

Equal Opportunity Employer/Veterans/Disabledย 

U.S. Work Authorization

Applicants must be U.S. citizensย orย currently authorized to work in the United States on a full-time basis.ย This position supports a federalย government contract and requires the ability to obtain andย maintainย a Public Trust or Suitability Determination, depending on the agency's background investigation requirements.ย Sponsorship is not available.ย 

Benefits

  • Salary Range: $110,000-$130,000 annually. Final compensation will be determined based on factors including education, experience, qualifications, skills, and applicable contract requirements.
  • Health Care Plan (Medical, Dental & Vision)ย ย ย 
  • Retirement Plan (401k)ย ย 
  • Life Insurance (Basic, Voluntary & AD&D)ย ย ย 
  • Paid Time Offย ย 
  • Family Leave (Maternity, Paternity)ย ย ย 
  • Short Term & Long-Term Disabilityย ย ย 
  • Training & Developmentย