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Senior Web Developer Jobs in California (NOW HIRING)

AXS

Sr. Web Analytics Developer

Los Angeles, CA · On-site

The Role The Senior Web Analytics Developer is responsible for providing instrumenting web data collection, ensuring data quality, and then leveraging that data to develop insights that drive data ...

AXS

Sr. Web Analytics Developer

Los Angeles, CA · On-site

The Role The Senior Web Analytics Developer is responsible for providing instrumenting web data collection, ensuring data quality, and then leveraging that data to develop insights that drive data ...

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 ...

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 ...

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

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 ...

Esri

Sr. Web Developer - AEC Integration

Redlands, CA · On-site

$123K - $202K/yr

Scalable full-stack software engineering experience * Awareness of Autodesk Platform Services, ObjectArx, or Revit APIs * Awareness of ArcGIS web application development * Familiarity with TypeScript ...

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 ...

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Senior Web Developer information

See California salary details

$59.7K

$113.1K

$176.7K

How much do senior web developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior web developer in California is $113,056.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,800.00 and $129,800.00 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.

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 hold certifications that enhance their earning potential.

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 California? The most popular types of Web Developer jobs in California are:
What are popular job titles related to Senior Web Developer jobs in California? For Senior Web Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Web Developer jobs in California look for? The top searched job categories for Senior Web Developer jobs in California are:
What cities in California are hiring for Senior Web Developer jobs? Cities in California with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in California as of July 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $113,056 per year, or $54.4 per hour.

Senior Web Developer - WordPress, Performance & Attribution

Do It Right Plumbers, Inc.

Santa Ana, CA • On-site

$2.5K - $3.5K/mo

Full-time

Re-posted 10 days ago

Job description

Senior Web Developer - WordPress, Performance & Attribution
$2,500 to $4,000 USD per month, depending on experience. Open to going higher for an exceptional candidate. Remote. Pacific Time Zone.
Heads up: a video application is required to be considered. Resume + a short video interview through HireFlix. Both required. No video, no consideration.
Start your video application here
Who this is for
This role is for the developer who's tired of being a ticket-taker. Tired of fighting through three layers of project managers to ship a single page. Tired of pushing for a performance fix and watching it die in a backlog. Tired of doing the best work of your career inside an agency where the client never even learns your name.
You'll work directly with the founder. When you see something on the site that's slow, broken, or underperforming, you can fix it. When you have a strong opinion about how to architect something, you'll be heard. The website is your domain. You own it, you ship it, you make it better every week.
If you love rolling up your sleeves and shipping work every day, this is for you. If you want to lead a team or build strategy from 30,000 feet, this isn't.
About us
We're a residential plumbing company based in Orange County, California. We've built a strong brand serving homeowners across Southern California, and we're investing heavily in organic growth. This role is a key part of that investment.
Your first project: site rebuild
Your first major project is leading the rebuild of doitrightplumbers.com on our existing stack (WordPress, Hello Elementor, Elementor Pro, WP Engine, Cloudflare). Not a content refresh. A ground-up rebuild focused on performance, conversion, and a scalable component system that supports rapid landing page production.
Scope includes migration planning with zero SEO loss, a reusable component library, Core Web Vitals targets met before launch, full GTM and GA4 rebuilt cleanly, and schema implementation across the new site. After launch, you transition into ongoing ownership.
What you'll own
  • Website development. Building and maintaining our WordPress site, shipping new landing pages, location pages, and service pages on demand. Expected publishing cadence after launch: 3 to 5 new pages per week using the component library.
  • Page speed and Core Web Vitals. This is the heart of the role. LCP, INP, CLS, PageSpeed scores. Continuous monitoring, image optimization, script auditing, caching strategy. Slow pages are not acceptable.
  • Cloudflare and WP Engine. Cache rules, page rules, security settings, firewall configuration, staging environments, plugin audits, security updates. You own the platform, not just the pages.
  • Schema implementation. The SEO specialist defines schema strategy. You handle JSON-LD implementation, structured data testing, deployment, and validation across LocalBusiness, Service, FAQPage, Review, and BreadcrumbList types.
  • Analytics and attribution. GTM, GA4, conversion tracking across Google Ads, Bing, Facebook, Reddit, and WhatConverts. When tracking breaks, you diagnose and fix it. Attribution is a craft, not an afterthought.
  • Technical SEO foundation. Sitemaps, robots.txt, crawl budget, canonicals, 301 redirects, indexation issues, Search Console error resolution.
  • Conversion rate optimization. Continuous A/B testing on hero sections, forms, CTAs, and page layouts.
  • Mobile-first development and accessibility. Most of our customers convert on mobile. Every page is built mobile-first. WCAG 2.1 AA compliance expected.

How you work with the team
You'll partner closely with our Senior SEO Specialist. They own the strategy (content, link building, schema specs, internal linking strategy). You own the technical surface that brings it to life. Daily Slack collaboration, weekly working session, clean handoff process.
You'll also have a weekly working session with our CMO and direct access to the founder. No agency layer. No buried management chain.
What you need to have
  • 5+ years of hands-on web development experience. You've shipped real work and you can prove it.
  • Deep WordPress and Elementor Pro fluency. You build in Elementor every day and know its limits.
  • PHP fluency. You can write custom functions, build custom post types, and modify themes when Elementor isn't enough.
  • Real Cloudflare and WP Engine experience. You've configured cache rules, firewalls, staging environments, and managed production sites end to end.
  • Real attribution and analytics chops. GTM, GA4, conversion tracking across multiple ad platforms. You can debug a broken pixel.
  • Schema implementation expertise. JSON-LD, structured data testing, the technical knowledge to deploy and validate.
  • Page speed obsession. You can walk us through specific optimizations you made and the before/after metrics that resulted.
  • Site migration experience. You've led at least one full WordPress rebuild without losing rankings, conversions, or tracked attribution.
  • Home services or local business website experience. This is a must. We want people who've shaped real local businesses, not Fortune 500 division work.
  • Strong written English and Pacific Time Zone hours. We're not interested in candidates who plan to flip their schedule for this role.

A note on how we work
This is a 100% remote role. We don't use monitoring software and we don't micromanage. We trust our team to do excellent work and communicate proactively. That trust runs both ways. Show up, take ownership, operate with high integrity.
This role is full-time. Not a side gig. Your full attention during business hours is part of what we're paying for.
Hours and compensation
  • Full-time, 100% remote
  • Monday to Friday, 7:00 AM to 5:00 PM Pacific Time
  • One-hour lunch and two 10-minute breaks
  • $2,500 to $4,000 USD per month, DOE.
  • Independent contractor through our global payroll partner

Reports to: CMO and Founder Start date: Immediate
How to apply
To be considered, submit both:
  1. Your resume through this BambooHR posting
  2. A short video interview through our HireFlix link below

The video is 4 questions, about 15 minutes from your phone or laptop. A real person watches every video.
Start your video application here
Applications without a completed video will not be reviewed. Resume alone is not enough.
Finalists will be asked for a custom screen-share video walking through their actual workflow and 2 to 3 live WordPress sites they've built. That's the deep dive. The HireFlix video is the gate.

Apply