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Web Application Development Jobs in Washington, DC

XLA

Senior Web Developer

Arlington, VA

$140K/yr

Involved in all phases of the application development process from requirements, design, implementation, operations, and maintenance * Responsible for full stack web application development using ...

J5 Consulting

Web Application Developer

Mclean, VA · On-site

Demonstrated experience with Agile/Scrum development methodologies in a fast-paced, collaborative ... Web Application Engineering * Demonstrated experience developing modern web applications using ...

gTANGIBLE

Security Engineer (Web Application)

Arlington, VA

$67.50 - $90.25/hr

At least five (5) years of experience performing web application security testing, software development and/or testing. * At least three (3) years of experience performing web application security ...

Agelix Consulting

Web/Internet Developer

Washington, DC · Remote

Utilizes modern web and cloud architecture and technologies in application development for the BATS Modernization project. PRIMARY RESPONSIBILITIES: • Participate in discussions with business users ...

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Web Application Development information

See Washington, DC salary details

$24.9K

$111.5K

$173.2K

How much do web application development jobs pay per year?

As of Jul 18, 2026, the average yearly pay for web application development in Washington, DC is $111,535.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,400.00 and $135,300.00 per year, depending on experience, location, and employer.

What is web application development?

Web application development is the process of creating software applications that run on web servers and can be accessed through a web browser. It involves designing, building, testing, and maintaining applications that use technologies such as HTML, CSS, JavaScript, and server-side languages like Python, PHP, or Java. Web apps can range from simple websites to complex platforms like e-commerce sites or online tools. The goal is to deliver interactive, user-friendly experiences that work across multiple devices and browsers.

Is AI replacing web devs?

AI tools are increasingly automating certain tasks in web application development, such as code generation and testing, but they do not replace web developers. Web developers are needed to design, customize, and oversee complex projects, requiring skills in programming, problem-solving, and understanding user needs. AI serves as a complement to human expertise rather than a replacement in this field.

What are the key skills and qualifications needed to thrive as a Web Application Developer, and why are they important?

To thrive as a Web Application Developer, you need strong programming skills in languages such as JavaScript, HTML, and CSS, along with a solid understanding of web frameworks and a relevant computer science degree or equivalent experience. Familiarity with tools like version control systems (e.g., Git), front-end frameworks (such as React or Angular), and back-end technologies (like Node.js or Django) is typically required. Creative problem-solving, attention to detail, and effective communication are standout soft skills for this role. These abilities ensure robust, user-friendly applications and efficient collaboration within development teams.

Is web dev still worth it in 2026?

Web application development remains a valuable career in 2026 due to ongoing digital transformation and demand for online services. Developers with skills in modern frameworks, cloud platforms, and security are especially sought after, and continuous learning is essential to stay current in this evolving field.

Is 40 too old to become a web developer?

Web application development is accessible to individuals of any age, and many successful developers start later in life. Skills such as programming languages, frameworks, and problem-solving are learnable through online courses and practice, regardless of age. Employers value experience and adaptability, making age less of a barrier in this field.

How do web application developers typically collaborate with designers and backend engineers during a project?

Web application developers frequently work closely with both UI/UX designers and backend engineers to ensure seamless integration of frontend interfaces with server-side logic. Collaboration often involves regular meetings, shared project management tools, and code reviews to align on functionality and design requirements. Developers may participate in sprint planning sessions and use platforms like GitHub for version control, facilitating smooth communication and efficient handoffs between teams. This collaborative environment helps ensure the final product is user-friendly, visually appealing, and performs reliably across different devices.

What do web application developers do?

Web application developers design, build, and maintain software applications that run on web browsers. They write code using programming languages such as JavaScript, HTML, and CSS, and often use frameworks and tools like React or Angular. Their work involves coding, testing, debugging, and collaborating with designers and other developers to create functional and user-friendly web applications.

What is the difference between Web Application Development vs Web Software Development?

AspectWeb Application DevelopmentWeb Software Development
FocusBuilding interactive, user-facing web applicationsCreating software solutions that run on web platforms, including backend and frontend
SkillsHTML, CSS, JavaScript, frameworks like React or AngularSame as Web Application Development, often including server-side languages like PHP, Python, or Java
Work EnvironmentWeb development teams, client projects, startupsSoftware companies, enterprise solutions, SaaS providers

Web Application Development primarily focuses on creating interactive web apps for users, while Web Software Development encompasses a broader range of web-based software solutions, including backend systems. Both roles share similar skills and work environments, but their scope and end goals differ slightly.

What are popular job titles related to Web Application Development jobs in Washington, DC? For Web Application Development jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Web Application Development jobs in Washington, DC look for? The top searched job categories for Web Application Development jobs in Washington, DC are:
Web Application Development jobs near you
Senior Web Developer

Senior Web Developer

XLA

Arlington, VA

$140K/yr

Other

Re-posted 20 days ago

Job description

XLA is looking for a Senior Web Developer to support a federal agency in Arlington, VA. This position requires the candidate to be eligible to obtain a U.S. secret security clearance and is onsite position Monday-Friday. 

Candidates must be local to the Arlington, VA area to be considered.

Salary: $140,000

Required Skills:

  • .NET (web frameworks, libraries, unit testing frames, and design best practices)
  • Vue3 (or similar front end framework like React or Angular - Vue is preferred)
  • JavaScript 
  • HTML
  • CSS/CSS Framework like Bootstrap
  • SQL/data modeling and experience working with relational database for data persistence.
  • Familiarity with Git and common code branching strategies
  • Involved in all phases of the application development process from requirements, design, implementation, operations, and maintenance
  • Responsible for full stack web application development using Microsoft .NET technology and Oracle RDBM
  • Strong skills in frontend frameworks like Vue, React, or Angular (preferably Vue) and have strong knowledge of .NET web application development frameworks and libraries.  This includes front end Single Page Application (SPA) development, well-structured middle tier API/Services, and data model design/implementation.  

Preferred Skills:

  • Experience working with accounting systems like CGI Momentum software or other COTS product.
  • Experience development applications to Financial Management controls/business processes.
  • Experience using AWS Kiro for AI assisted code generation.
  • AWS certifications (developer, architect, AI, etc).  
  • Experience with Oracle PLSQL or Oracle DBA experience

EEO Statement

XLA is committed to the full inclusion of all qualified individuals and is an equal opportunity employer committed to supporting equality and integrity in the workplace, professional development and education, and an entrepreneurial atmosphere.  

We encourage qualified individuals with disabilities to apply. If a reasonable accommodation is needed to participate in the job application or interview process or to perform essential job functions, please contact our HR team by phone at 703-584-8317 or via email at humanresources@xla.com. For persons who are deaf, hard of hearing, deafblind, or deaf-disabled, XLA will provide an American Sign Language (ASL) interpreter where needed as a reasonable accommodation for the hiring processes.

We are proud to be an EEO/VETERAN EMPLOYER.
All qualified applicants will receive consideration for employment without regard to their protected veteran or disabled status and will not be discriminated against for self-identifying with either category

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About XLA

Sourced by ZipRecruiter

Industry

Business management consulting

Company size

201 - 500 Employees

Headquarters location

Vienna, VA, US

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