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Web App Developer Jobs in Washington (NOW HIRING)

LufCo

Web Developer

Annapolis Junction, MD

... web app. This role will join an established task team on a healthy contract. Teammates are ... developer in programs and contracts of similar scope, type, and complexity is required. Skills:

LufCo

Web Developer

Annapolis, MD · On-site

$160K - $195K/yr

... web app. This role will join an established task team on a healthy contract. Teammates are ... developer in programs and contracts of similar scope, type, and complexity is required. Skills:

RAKS Group LLC

App security engineer

Washington, DC · On-site

$66.50 - $89/hr

... with DevOps models/pipelines as related to Security integration â Platforms/Technologies ... WAF (web app firewall) â Independent engineer will lead their projects. Will collaborate with ...

Stefanini

Mobile UI Develiper

Mclean, VA · On-site

Angular, Java, Python, AWS, Mobile App Developer, Web Application Developer, UI Designer Provides team or technical supervision and drives project/service delivery. Performs as technical development ...

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Web App Developer information

See Washington salary details

$24.9K

$111.6K

$173.3K

How much do web app developer jobs pay per year?

As of Jul 12, 2026, the average yearly pay for web app developer in Washington is $111,576.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,500.00 and $135,300.00 per year, depending on experience, location, and employer.

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

To thrive as a Web App Developer, a strong grasp of HTML, CSS, JavaScript, and at least one back-end language (such as Python, Ruby, or Node.js) is generally required, often supported by a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems such as Git, and web development certifications (like those from freeCodeCamp or Microsoft) are highly valued. Problem-solving, attention to detail, and effective communication are essential soft skills for collaborating with teams and clients. These skills enable developers to build user-friendly, reliable applications and contribute efficiently within dynamic, cross-disciplinary teams.

What is a Web App Developer job?

A Web App Developer is responsible for designing, building, and maintaining web applications that run in a browser. They work with front-end and back-end technologies, such as HTML, CSS, JavaScript, databases, and server-side frameworks. Their role includes coding, debugging, optimizing performance, and ensuring security. Web App Developers often collaborate with designers, product managers, and other developers to create user-friendly and scalable applications.

What are the typical responsibilities of a Web App Developer on a day-to-day basis?

As a Web App Developer, your daily tasks often include writing clean, efficient code for both front-end and back-end components, debugging and troubleshooting issues, and participating in code reviews. You’ll frequently collaborate with designers, product managers, and other developers to design user interfaces, implement new features, and refine user experiences. Regular communication and agile development meetings are also a common part of the workflow. Staying updated with the latest technologies and best practices is important to ensure you deliver high-quality, maintainable applications.

What are popular job titles related to Web App Developer jobs in Washington? For Web App Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Web App Developer jobs in Washington look for? The top searched job categories for Web App Developer jobs in Washington are:
What are popular job titles related to Web App Developer jobs in WA? For Web App Developer jobs in WA, the most frequently searched job titles are:
Web App Developer jobs near you
App Developer with Security Clearance

App Developer with Security Clearance

Zachary Piper Solutions, LLC

Herndon, VA • On-site

$130K - $195K/yr

Contractor

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Job description

Zachary Piper Solutions is seeking an App Developer to support an intelligence program. This position is fully on site in Herndon, VA. This is a long-term opportunity on a newly awarded federal contract. Responsibilities of the App Developer * Apply the appropriate standards, processes, procedures, and tools throughout the development life cycle. * Apply knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. * Correct program errors, compiling documentation of program development, and analyzing system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. * Ensure software standards are defined and met. Required Qualifications of the App Developer * Active Top Secret or TS/SCI clearance * Java development experience * Ability to work with XML * Proven experience in COTS/FOSS integration and support * Ability to troubleshoot and navigate multiple operating system environments including LINUX/Windows * Bachelor's degree Compensation for the App Developer * Salary Range: $130,000-$195,000 depending on experience * Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement This job was posted on July 10, 2026, and will be open for 30 days after posting date. #LI-AK #LI-Remote #LI-REMOTE Keywords: Angular, Java, DevSecOps, Front-End, DevOps, FrontEnd, App Developer, Software development, Application Developer, AppDev, Program development, COTS, FOSS, Top Secret, XML, Software Engineering, Web Application, TS, SCI, LINUX, Windows, Web developer, Software Engineer, Front-end, back-end, Application Developer, Full-stack, Spring, Springboot

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