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Junior Javascript Developer Jobs in Washington (NOW HIRING)

Junior JavaScript Developer

Laurel, MD · On-site

$70K - $190K/yr

Belay Technologies is seeking a Software Engineer (JavaScript Developer) to join our intel team. The ClassifyIT team is seeking a Software Engineer to work with a team of developers to implement new ...

Frontend Developer

Mclean, VA · On-site

$130K/yr

* Senior Frontend JavaScript Developer Our organization is a unique software development company ... Lead and mentor junior frontend developers, providing guidance, technicalexpertise, and fostering ...

Alexandria, VA Must Need Active Secret Security Clearance Junior Web Developer Required Experience in Front-End Web Development (HTML 5, CSS 3, JavaScript, BootStrap, AJAX) Expertise in Back-End ...

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional ...

Junior Developer

Annapolis Junction, MD

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional ...

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional ...

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

MANTECH is seeking a motivated, career and customer-oriented Junior Developer to join their team ... HTML, CSS, JavaScript, React.js, and TypeScript. • Writing and optimizing SQL queries and ...

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional ...

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional ...

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Junior Javascript Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior javascript developer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for junior javascript developer in Washington is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 per year, depending on experience, location, and employer.

What is a Junior Javascript Developer job?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are some typical daily responsibilities for a Junior Javascript Developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

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

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What are the most commonly searched types of Javascript Developer jobs in Washington? The most popular types of Javascript Developer jobs in Washington are:
What cities in Washington are hiring for Junior Javascript Developer jobs? Cities in Washington with the most Junior Javascript Developer job openings:
Junior JavaScript Developer

Junior JavaScript Developer

Belay Technologies

Laurel, MD • On-site

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 27 days ago


Job description

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021!
Belay Technologies is seeking a Software Engineer (JavaScript Developer) to join our intel team. The ClassifyIT team is seeking a Software Engineer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications.  The position involves full life cycle design, development, testing, and documentation of policy-driven software across multiple fabrics.  The focus will include the extension and customization of tools used for classification string validation and comparison for access control.  Experience in JavaScript is required. The developer is expected to have experience with requirements elicitation. The developer should be able to work collaboratively, within an existing team. The candidate will be expected to provide input throughout the software lifecycle.
Candidates should have the following qualifications: 
  • TS/SCI Clearance with polygraph
  • Bachelor’s Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines
  • 3 years of Software Engineering experience.  An additional 4+ years of Software Engineering experience may be substituted for the degree for a total of 7 years
  • Possess working knowledge of JavaScript/DOM, Typescript, Node.js/npm,
  • Experience in AWS (ability to navigate AWS dashboards & services)
  • Hands on experience utilizing Docker (command line) and converting applications to Docker images
  • Experience utilizing Git (command line), GitLab CI and GitLab pipelines
  • Familiar with Jest, and Cypress
  • Working knowledge of JIRA and Gitlab
  • Experience developing functional and unit tests
  • Experience performing code reviews
  • Ability to work directly with customers
  • Troubleshooting skills
  • Ability to adhere to coding standards and follow team policies

Candidates are desired to have the following skills:
  • Gather, analyze, and capture customer requirements
  • Adhere to development processes the team has established 
  • Assist in the development of requirements for new features and fix defects
  • Create and expand unit tests
  • Track and respond to user issues/questions
  • Triage user issues
  • Test new software releases and merge requests
  • Experience working collaboratively with a team of developers, Contractors, and the Government
  • Contribute content for the development of high-level documentation and guides
  • Strong, Time Management skills

Perks and Benefits:
  • 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program
  • 10% matching in 401(k) contributions vested on day one
  • $5,000 annual training/tuition
  • Student Loan Repayment Program
  • 100% company-funded HSA
  • Rich medical coverage (100% coinsurance)
  • Dental coverage including orthodontia
  • Up to $420,000 in life insurance, premiums 100% company funded
  • Amazon Prime, gym reimbursement, monthly lunches, games and prizes
  • Pet adoption program, generous referral bonus program, fun events, and more!
 
At Belay, we are committed to creating an environment where you can thrive both professionally and personally.  We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development.
Salary Range: $70,000 to $190,000
Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
 

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