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Mid Level Frontend Web Developer Jobs in Washington

Beyond SOF

Front End Web Developer

Reston, VA · On-site

As a front-end web developer, you can solve a problem with a complete end-to-end solution in a fast-paced, agile environment. We are looking for a developer with the skills needed to build front-end ...

LT Consulting

Frontend Web Developer

Reston, VA · On-site

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging, responsive, and accessible web interfaces for mission-critical applications. As a Frontend Developer, you ...

kgs

Front End Web Developer

Washington, DC · On-site

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Front End Web Developer with a Secret security clearance to support EHS and our government customer in ...

kgs

Front End Web Developer

Washington, DC

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Front End Web Developer with a Secret security clearance to support EHS and our government customer in ...

Koniag, Inc.

Front End Web Developer

Washington, DC · On-site

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Front End Web Developer with a Secret security clearance to support EHS and our government customer in ...

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All JobsMid Level Frontend Web Developer JobsMid Level Frontend Web Developer Jobs in Washington

Mid Level Frontend Web Developer information

What is the difference between Mid Level Frontend Web Developer vs Junior Frontend Web Developer?

AspectMid Level Frontend Web DeveloperJunior Frontend Web Developer
Experience2-4 years of experience0-1 year of experience
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic debuggingBasic understanding of HTML, CSS, JavaScript, and learning frameworks
ResponsibilitiesDeveloping features, collaborating with designers, troubleshooting issuesAssisting in coding, learning project workflows, fixing minor bugs
Work EnvironmentIndependent task handling, team collaborationSupervised tasks, mentorship, learning-focused

The Mid Level Frontend Web Developer typically has more experience and handles complex tasks independently, while the Junior Frontend Web Developer is still developing skills and works under supervision. Both roles are essential in web development teams, with the mid-level role requiring a deeper understanding of frameworks and project workflows.

What are the most commonly searched types of Frontend Web Developer jobs in Washington? The most popular types of Frontend Web Developer jobs in Washington are:
What cities in Washington are hiring for Mid Level Frontend Web Developer jobs? Cities in Washington with the most Mid Level Frontend Web Developer job openings:
Mid Level Frontend Web Developer jobs near you
Infographic showing various Mid Level Frontend Web Developer job openings in Washington as of July 2026, with employment types broken down into 78% Full Time, 11% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.
Front End Web Developer

Front End Web Developer

Beyond SOF

Reston, VA • On-site

Full-time

Posted 6 days ago

Job description


Are you looking for an opportunity to not just develop software, but to help build a system that will support mission users at the tactical edge of national security and defense? As a front-end web developer, you can solve a problem with a complete end-to-end solution in a fast-paced, agile environment. We are looking for a developer with the skills needed to build front-end applications that perform sophisticated analysis across diverse datasets from vision to production-ready system.
This role is more than just coding. We need a front-end web developer who will use their passion to learn new tools and techniques and identify needed system improvements. Using Agile life cycle methods and JavaScript, you will work with the development team to build innovations and efficiencies that enable the government to execute its mission at unprecedented speed and quality. You will analyze the needs and the environment to help make sure the solution the team develops considers the current architecture and operating environment, as well as future functionality and enhancements. Join us as we build systems to change national security for the better.
Qualifications
Basic Qualifications:
  • 2+ years of experience with developing front-end applications
  • Experience with modern JavaScript frameworks, including Angular, React, or Vue
  • Experience with CSS frameworks, including Bootstrap, Material Design, or Tailwind CSS
  • BA or BS degree
  • Ability to obtain DoD 8570 Compliant Security+ or CISSP Certification prior to contract start

Additional Qualifications:
  • Experience with JS visualization libraries, including Cytoscape, D3, Ogma, AmCharts and similar open-source capabilities
  • Experience in working with RESTful Web services
  • Experience with cloud-based solutions

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