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Senior Web Developer Jobs in Seattle, WA (NOW HIRING)

Collabera

Sr. Web Developer

Seattle, WA · On-site

Looking for a Senior Web Developer with a strong background in DevOps and intricate knowledge of the HTTP stack. This team's missions is to identify and improve site performance across many of the ...

Adobe

Senior Web Developer

Seattle, WA · On-site

The Opportunity We are looking for an experienced developer to join our web team. You'll make an impact by expanding C2PA usage within Adobe products from our ACA website to Photoshop. You will work ...

WEX

Senior Web Engineer

Seattle, WA · On-site +1

$121K - $145K/yr

... Senior software engineer with strong front-end expertise and full-stack exposure to join our NAM (North American Mobility) Experiences team. You'll help design and develop intuitive, performant web ...

eNett

Senior Web Engineer

Seattle, WA · On-site +1

$121K - $145K/yr

... Senior software engineer with strong front-end expertise and full-stack exposure to join our NAM (North American Mobility) Experiences team. You'll help design and develop intuitive, performant web ...

Typeface

Senior Web Engineer

Bellevue, WA · Hybrid

$120K - $190K/yr

Collaborate cross-functionally with Product and Engineering to help shape Typeface's Web Agent roadmap using real-world insights from the marketing website. * Drive site performance and SEO best ...

Typeface

Senior Web Engineer

Bellevue, WA · On-site

$120K - $190K/yr

Collaborate cross-functionally with Product and Engineering to help shape Typeface's Web Agent roadmap using real-world insights from the marketing website. * Drive site performance and SEO best ...

DevSelect

Senior Web Application Architect

Seattle, WA · On-site +1

Senior Web Application Architect Location: Seattle, WA - Remote Openings: 1 Type: Full Time Hire ... Live and breathe a DevOps culture on a small team of Senior SDEs and SREs that work hand-in-hand ...

TecTammina

UI Developer

Seattle, WA

$57 - $74/hr

Company Description First IT Solutions The client needs an experienced Senior Web Developer with knowledge in Angular/JQuery/DoJo frameworks and hands on experience on the below: Java, Angular JS ...

TecTammina

UI Developer

Seattle, WA

$57 - $74/hr

Company Description Tech Tammina LLC The client needs an experienced Senior Web Developer with knowledge in Angular/JQuery/DoJo frameworks and hands on experience on the below: Java, Angular JS ...

Tommy Bahama

Senior Front End Web Developer

Seattle, WA · On-site

$105K - $175K/yr

Stay current with emerging web technologies, tools, and best practices, applying them where beneficial. * Manage workload independently, prioritizing tasks based on direction from development ...

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All JobsWeb Developer JobsSenior Web Developer JobsSenior Web Developer Jobs in Seattle, WA

Senior Web Developer information

See Seattle, WA salary details

$68.9K

$130.4K

$203.7K

How much do senior web developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for senior web developer in Seattle, WA is $130,368.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,600.00 and $149,600.00 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.

Are web developers still in high demand?

Web developers, including senior roles, continue to be in high demand due to ongoing digital transformation and the need for businesses to maintain and improve their online presence. Skills in front-end and back-end development, along with knowledge of frameworks and programming languages, are especially valuable in the current job market.

How much does a senior web developer earn?

A senior web developer's salary typically ranges from $80,000 to $130,000 annually, depending on experience, location, and industry. They often possess skills in JavaScript, HTML, CSS, and frameworks like React or Angular, and may earn additional compensation through bonuses or benefits.

Is AI replacing web devs?

AI tools are increasingly used to assist web developers by automating repetitive tasks, generating code snippets, and improving efficiency. However, the role of a senior web developer involves complex problem-solving, design, and customization that AI cannot fully replace, making human expertise essential in the development process.

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.

Is 50 too old to become a web developer?

Senior web developers can successfully start or transition into the role at age 50 or older, as the profession values skills, experience, and continuous learning. Many employers recognize the value of diverse backgrounds and lifelong learning, and acquiring relevant skills through coding bootcamps, online courses, or certifications can facilitate entry regardless of age.

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 Seattle, WA? The most popular types of Web Developer jobs in Seattle, WA are:
What are popular job titles related to Senior Web Developer jobs in Seattle, WA? For Senior Web Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Senior Web Developer jobs in Seattle, WA look for? The top searched job categories for Senior Web Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Senior Web Developer jobs? Cities near Seattle, WA with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Seattle, WA as of July 2026, with employment types broken down into 81% Full Time, 8% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $130,368 per year, or $62.7 per hour.
Sr. Web Developer

Sr. Web Developer

Collabera

Seattle, WA • On-site

Full-time

Posted 25 days ago

Job description

Company Description

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Services. We provide services to Fortune 500 and mid-size companies to meet their talent needs with high quality IT resources through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs. 

Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence.

Job Description

Looking for a Senior Web Developer with a strong background in DevOps and intricate knowledge of the HTTP stack. This team's missions is to identify and improve site performance across many of the company's web properties.

Goals:

Improve page performance focused on end user perf data (RUM data)

Set standards for performance 0best practices and evangelize them with the development organization

Develop release gating mechanisms based around performance metrics

Qualifications

Required Skills:

Ruby/Ruby On Rails

Javascript, JQuery, AngularJS HTML5, CSS3

Experience with server/client side debugging of web apps

Experience building and using DevOps tools such as Docker, Consul

Experience with SOA and micro-services

Agile, Scrum, Kanban Bonus:

Experience with WebPageTest, CatchPoint, Splunk Experience with Akamai tools

Additional Information

To learn more, inquire with

Andre Jordan

Email - andre.jordan(at)collabera.com

Apply