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Senior Web Engineer Jobs in California (NOW HIRING)

Poshmark

Sr. Software Engineer II, Web

Redwood City, CA · On-site

$120 - $150/hr

Senior Web Engineer Poshmark is looking for a talented and creative Senior Web Engineer. The candidate is expected to create web applications that have a simple user interface and solid code that ...

Wepay

Senior Web Engineer

Palo Alto, CA · On-site

WePay is looking for a passionate web engineer to join our rapidly growing team and help shape the future of payments. Responsibilities: * Create web applications, primarily with PHP * Implement web ...

Cadre, Inc.

Senior Web Engineer

San Francisco, CA · On-site

We are looking for a founding member for the web engineering team to build out the first consumer facing web platform. The product will feature real time, live updating data and context dependent ...

Cadre, Inc.

Senior Web Engineer

San Francisco, CA · On-site

We are looking for a founding member for the web engineering team to build out the first consumer facing web platform. The product will feature real time, live updating data and context dependent ...

WePay

Senior Web Engineer

Palo Alto, CA

WePay is looking for a passionate web engineer to join our rapidly growing team and help shape the future of payments. Responsibilities: Create web applications, primarily with PHP Implement web ...

Typeface

Senior Web Engineer

Palo Alto, CA · 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

Palo Alto, CA · 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 ...

Ten2Eleven

Senior Web Developer

Sacramento, CA · On-site

As the Senior Web Developer on a small, high-performing team of specialists, you will deliver high quality custom software solutions for our clients involving work flow, analytics, decision support ...

Ten2Eleven

Senior Web Developer

Sacramento, CA · On-site

Ten2Eleven is looking for a Senior Web Developer for our Pharmaceutical and Healthcare practice that is familiar with the Microsoft stack of products to develop and support applications. As the ...

pelican

Senior Web Developer

Torrance, CA · On-site

Senior Web Developer Location : Torrance, CA Company ... Pelican Who We Are At Pelican, we engineer products that stand up to the world's toughest ...

pelican

Senior Web Developer

Torrance, CA · On-site

Senior Web Developer Location : Torrance, CA Company ... Pelican Who We Are At Pelican, we engineer products that stand up to the world's toughest ...

pelican

Senior Web Developer

Torrance, CA · On-site

Senior Web Developer Location : Torrance, CA Company ... Pelican Who We Are At Pelican, we engineer products that stand up to the world's toughest ...

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Showing results 1-20

All JobsWeb Engineer JobsSenior Web Engineer JobsSenior Web Engineer Jobs in California

Senior Web Engineer information

See California salary details

$10.9K

$131.5K

$196.4K

How much do senior web engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior web engineer in California is $131,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,700.00 and $167,300.00 per year, depending on experience, location, and employer.

What is a senior web engineer?

Senior Web Engineers are experienced professionals who design, develop, and maintain complex web applications and websites. They often lead technical projects, make architectural decisions, and mentor junior engineers. Their responsibilities include coding, debugging, optimizing performance, ensuring security, and collaborating with cross-functional teams to deliver high-quality web solutions. Senior Web Engineers typically have several years of experience in web development and a deep understanding of multiple programming languages and frameworks.

How does a senior web engineer typically collaborate with cross-functional teams during a project?

Senior Web Engineers work closely with designers, product managers, backend engineers, and QA testers to ensure that web applications are both functional and user-friendly. They often participate in planning meetings, provide technical guidance, and help translate business requirements into technical tasks. Collaboration tools like Slack, Jira, and GitHub are commonly used to coordinate work and review code. Effective communication and a proactive approach to problem-solving are essential in this role, as Senior Web Engineers often mentor junior developers and help resolve complex technical challenges.

What are the key skills and qualifications needed to thrive as a senior web engineer, and why are they important?

To thrive as a Senior Web Engineer, you need advanced knowledge of web development languages (such as JavaScript, HTML, and CSS), strong problem-solving abilities, and experience with scalable architecture, typically backed by a degree in computer science or a related field. Expertise in frameworks (like React, Angular, or Vue), version control systems (such as Git), and familiarity with cloud platforms and CI/CD pipelines are highly valued. Excellent communication, leadership, and project management skills help you collaborate effectively and mentor junior engineers. These competencies are crucial for delivering robust, maintainable web solutions and driving technical excellence within development teams.

What are the most commonly searched types of Web Engineer jobs in California?

The most popular types of Web Engineer jobs in California are:

What cities in California are hiring for Senior Web Engineer jobs?

Cities in California with the most Senior Web Engineer job openings:

Infographic showing various Senior Web Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 91% In-person, and 9% Hybrid job distribution, with an average salary of $131,529 per year, or $63.2 per hour.

Sr. Software Engineer II, Web

Poshmark

Redwood City, CA • On-site

$120 - $150/hr

Other

Re-posted 21 days ago

Job description

About Poshmark

Poshmark is a leading fashion resale marketplace powered by a vibrant, highly engaged community of buyers and sellers and real‑time social experiences. Designed to make online selling fun, more social and easier than ever, Poshmark empowers its sellers to turn their closet into a thriving business and share their style with the world. Since its founding in 2011, Poshmark has grown its community to over 130 million users and generated over $10 billion in GMV, helping sellers realize billions in earnings, delighting buyers with deals and one‑of‑a‑kind items, and building a more sustainable future for fashion. For more information, please visit www.poshmark.com, and for company news, visit newsroom.poshmark.com.

Senior Web Engineer

Poshmark is looking for a talented and creative Senior Web Engineer. The candidate is expected to create web applications that have a simple user interface and solid code that touches the lives of millions of users. The role will be dynamic and varied, requiring a versatile self‑starter willing to dive into multiple initiatives. This role will provide an excellent opportunity to implement code that may run in production, at scale.

While having the opportunity to work with a talented team to rapidly roll out changes and measure their impact, while being mentored and guided.

Responsibilities

  • Responsible for creating web application features.

  • Develop a scalable, high performance and maintainable code.

  • Work with web technologies built on Web, database, and caching technologies.

  • Tune the performance for the web application.

6-Month Accomplishments

  • Get familiar with the existing web architecture and code base.

  • Contributing to and taking ownership of Web features.

  • Have a good collaboration within the team. Also, with other teams like Product, Design, QA, devOps etc

  • Should participate in technical discussions and be able to evaluate the design and architecture of the solution to the problems.

12+ Month Accomplishments

  • Come up with ideas/changes to improve the application both from performance and scalability perspective.

  • Get involved in the application architecture discussions and propose changes that would improve the existing infrastructure.

  • Should be able to independently drive feature development.

Desired Skills

  • 5 years software development experience, including at least 2 years in building easy to use, responsive web applications

  • Experience in any of the following is highly desirable - Node, Vue, React, Angular, Ruby on Rails, NoSQL technologies (i.e. MongoDB), AWS.

  • Skills in building web development stack.

  • Understanding and designing RESTful web services.

  • Bachelor’s degree in Computer Science or a related field

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