ZipRecruiter

Log In

1

Senior Web Developer Jobs in Washington (NOW HIRING)

ValidaTek, Inc.

Senior Web Developer

Falls Church, VA

$101K - $159K/yr

Additionally, the Senior Web Developer will provide leadership and mentorship to junior developers, fostering a collaborative team environment. * Design, develop, and maintain robust, scalable web ...

ValidaTek, Inc.

Senior Web Developer

Falls Church, VA · On-site

$101K - $159K/yr

Additionally, the Senior Web Developer will provide leadership and mentorship to junior developers, fostering a collaborative team environment. Responsibilities * Design, develop, and maintain robust ...

Pyramid Systems

Sr. Web Developer

Fairfax, VA

$188K/yr

Sr. Web Developer Job Locations US Job ID 2026-2190 # of Openings 3 Category Analyst Overview The Senior Web Developer will serve as a technical lead for the development, maintenance, and ...

New

ValidaTek, Inc.

Senior Web Developer

Falls Church, VA

$159K/yr

Additionally, the Senior Web Developer will provide leadership and mentorship to junior developers, fostering a collaborative team environment. Responsibilities * Design, develop, and maintain robust ...

Ask IT Consulting

Sr Web Developer

Mclean, VA · On-site

Title: Sr. Web Developer Location: McLean VA Duration: Full Time Description of specific Duties in a typical workday for this position: * Demonstrated expertise in creating and maintaining custom ...

Ask IT Consulting

Sr Web Developer

Mclean, VA

Title: Sr. Web Developer Location: McLean VA Duration: Full Time Description of specific Duties in a typical workday for this position: * Demonstrated expertise in creating and maintaining custom ...

iStrategyLabs

Senior Web Developer

Washington, DC · On-site

ISL is looking for a skilled, hard-working Senior Web Developer to help build amazing experiences for some of the biggest brands in the world. You'll be leading the development of static, dynamic ...

iStrategyLabs

Senior Web Developer

Washington, DC

ISL is looking for a skilled, hard-working Senior Web Developer to help build amazing experiences for some of the biggest brands in the world. You'll be leading the development of static, dynamic ...

next page

Showing results 1-20

All JobsSenior Web Developer JobsSenior Web Developer Jobs in Washington

Senior Web Developer information

See Washington salary details

$68.5K

$129.7K

$202.7K

How much do senior web developer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for senior web developer in Washington is $129,746.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $148,900.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Web Developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

What are Senior Web Developers?

Senior Web Developers are experienced professionals responsible for designing, building, and maintaining complex websites and web applications. They lead development projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality digital solutions. Senior Web Developers are proficient in multiple programming languages, frameworks, and best practices, ensuring the scalability, security, and performance of web platforms.

What Is a Senior Web Developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

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

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.
More about Senior Web Developer jobs
What are the most commonly searched types of Web Developer jobs in Washington? The most popular types of Web Developer jobs in Washington are:
What are popular job titles related to Senior Web Developer jobs in Washington? For Senior Web Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Senior Web Developer jobs in Washington look for? The top searched job categories for Senior Web Developer jobs in Washington are:
What cities in Washington are hiring for Senior Web Developer jobs? Cities in Washington with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Senior Web Developer

Senior Web Developer

ValidaTek, Inc.

Falls Church, VA

$101K - $159K/yr

Full-time

Posted 17 days ago

Job description

At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually.Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. www.validatek.com

We are seeking a highly skilled Senior Web Developer with extensive expertise in both front-end and back-end web development to join our dynamic team. The ideal candidate will possess a deep understanding of web development standards and best practices, along with a proven ability to create scalable, high-performance web applications. This role involves leading the design and development of complex websites and web-based applications, including those using the Sitecore content management system. Additionally, the Senior Web Developer will provide leadership and mentorship to junior developers, fostering a collaborative team environment.


  • Design, develop, and maintain robust, scalable web applications using web technologies such as HTML, CSS, JavaScript, and modern frameworks. 
  • Lead backend development efforts using server-side programming languages and frameworks such as ASP.Net, ASP.Net MVC, C#, Java, and others. Develop and maintain database schemas and integrate with backend systems. 
  • Build functional and visually appealing user interfaces using front-end frameworks like React, Angular, or Vue to enhance user experience. 
  • Develop, implement, and manage web applications using the Sitecore content management system, ensuring efficient content delivery and system integration. 
  • Integration of AI tools into the software development life cycle. 
  • Troubleshoot, debug, and resolve complex technical issues quickly and efficiently, providing solutions to improve system performance. 
  • Provide leadership and mentorship to junior developers, guiding them through technical challenges and fostering skill development. 
  • Collaborate with cross-functional teams to define requirements, manage multiple tasks, and deliver projects on time and within scope. 
  • Communicate technical solutions and challenges effectively to non-technical stakeholders, ensuring alignment with project objectives. 

  • Bachelor’s degree in a Computer Science related field and 7+ years of front end development experience. Experience may be substituted in lieu of degree.  
  • Active DoD Secret clearance  required. 
  • Experience within the DHA theater – highly preferred. 
  • Extensive experience with web development technologies, including HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue. 
  • Proficiency in backend development using ASP.Net, ASP.Net MVC, C#, Java, and experience with backend frameworks such as Node.js or Django. 
  • Strong understanding of web development standards and best practices, including experience with Sitecore CMS or similar content management systems. 
  • Demonstrated experience in designing and developing scalable database schemas and integrating with backend systems. 
  • Excellent problem-solving skills, with the ability to troubleshoot and resolve complex technical issues efficiently. 
  • Strong leadership and mentoring abilities, with experience guiding and developing junior team members. 
  • Demonstrated experience managing multiple tasks and delivering projects on time. 
  • Experience working in and managing an Agile development environment. 
  • Strong communication and collaboration skills, with the ability to interact with both technical and non-technical stakeholders. 

This is an excellent opportunity for a seasoned web developer to take on a leadership role in a fast-paced, innovative environment, contributing to the development of cutting-edge web applications. 


USD $101,949.60/Yr.
USD $159,296.00/Yr.
Actual salary will be based on a variety of factors including but not limited to experience, geographic location, contract affordability, internal equity, education, and certifications.
The upper end of the salary range may be reserved for individuals who have demonstrated tenure with the company, seniority, and proven excellent performance. This includes factors such as education, certifications, and extensive/unique experience beyond what is required.
ValidaTek is an Equal Opportunity Employer. All qualified applicants will be considered without regard to disability, protected veteran status, or any other status protected by federal, state, or local laws.
Applicants who are selected for employment will be required to verify authorization to work in the United States.
Offers of employment will be contingent upon passing a post-offer background check.

Apply