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Web Software Engineer Jobs in California (NOW HIRING)

The Software Engineer will develop and maintain electrical systems applications that deliver ... maintain web-based applications • Develop and maintain RESTful APIs for web and cloud-based ...

Software Engineer, Web

Irvine, CA · On-site

$155K - $200K/yr

Experience improving performance, reliability, and developer workflows in web systems $155,000 ... Our teams span AI, software, robotics engineering, product, field deployment, and technical ...

Experience improving performance, reliability, and developer workflows in web systems $155,000 ... Our teams span AI, software, robotics engineering, product, field deployment, and technical ...

Software Engineer

Santa Clara, CA · On-site

$226K - $227K/yr

Job ID: 25-11020 Software Engineer - SWE2501 Intelliswift Software, Inc. is seeking a qualified ... GIT, Web Services and Splunk. Location • Santa Clara, CA. Position requires 50% of national ...

Software Engineer (Web Developer)

Oakland, CA · On-site +1

$149K - $155K/yr

Dutch Pet, Inc. seeks a Software Engineer (Web Developer) in Oakland, CA to develop and implement websites, web applications, application databases, and interactive web interfaces. Develop and launch ...

Software Engineer

Newark, CA · On-site

$181K - $190K/yr

... Software Engineer based in Newark, CA. Job duties - Design, develop and implement customized ... Web Services and Splunk. Note: Position requires 50% of national travel. Rate of pay • $181,272 ...

Contribute to project design and architecture and execute on web, mobile, and front end software ... Coach and mentor junior engineers on best practices of software engineering, leveraging AI to ...

Contribute to project design and architecture and execute on web, mobile, and front end software ... Coach and mentor junior engineers on best practices of software engineering, leveraging AI to ...

Contribute to project design and architecture and execute on web, mobile, and front end software ... Coach and mentor junior engineers on best practices of software engineering, leveraging AI to ...

Contribute to project design and architecture and execute on web, mobile, and front end software ... Coach and mentor junior engineers on best practices of software engineering, leveraging AI to ...

Contribute to project design and architecture and execute on web, mobile, and front end software ... Coach and mentor junior engineers on best practices of software engineering, leveraging AI to ...

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Web Software Engineer information

See California salary details

$11

$58

$85

How much do web software engineer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for web software engineer in California is $58.23, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.96 per hour, depending on experience, location, and employer.

What is the difference between Web Software Engineer vs Web Developer?

AspectWeb Software EngineerWeb Developer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS, design, or related field, coding skills
Work EnvironmentDesigning, developing, and maintaining web applicationsBuilding and implementing website features and layouts
Industry UsageUsed across tech companies, startups, agenciesCommon in freelance, small businesses, agencies
Search IntentFocus on engineering, system architecture, backend/frontend integrationFocus on website design, UI/UX, front-end development

Web Software Engineers typically have a broader scope, including system architecture and backend development, while Web Developers often focus on website design and front-end features. Both roles require coding skills and are vital in web development projects, but their responsibilities and focus areas differ.

What does a Web Software Engineer do?

A Web Software Engineer is responsible for designing, developing, and maintaining web-based applications and systems. They work with programming languages such as JavaScript, HTML, CSS, and often frameworks like React or Angular to build interactive and responsive websites. Their job includes writing code, debugging issues, collaborating with designers and other developers, and ensuring the website or application meets performance, security, and usability standards. Additionally, they may be involved in integrating backend services, optimizing web applications, and keeping up with new web technologies.

How do Web Software Engineers typically collaborate with designers and product managers during the development process?

Web Software Engineers work closely with designers and product managers throughout the product lifecycle. They participate in sprint planning sessions to clarify requirements, provide technical input on feasibility, and suggest improvements. Regular meetings and design handoffs ensure alignment on user experience goals, while frequent communication helps resolve issues quickly. Close collaboration ensures that the final product is both technically robust and aligned with business objectives.

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

To thrive as a Web Software Engineer, you need a solid background in computer science, proficiency in programming languages like JavaScript, HTML, and CSS, and experience with frameworks such as React or Angular. Familiarity with version control systems like Git, deployment tools, and sometimes certifications in relevant technologies are typically expected. Problem-solving ability, effective communication, and collaboration are essential soft skills for excelling in team environments and meeting client needs. These skills and qualities are crucial for delivering robust, scalable web applications and adapting to the rapidly evolving tech landscape.
What job categories do people searching Web Software Engineer jobs in California look for? The top searched job categories for Web Software Engineer jobs in California are:
Infographic showing various Web Software Engineer job openings in California as of July 2026, with employment types broken down into 3% Internship, 88% Full Time, and 9% Contract. Highlights an 88% In-person, 3% Hybrid, and 9% Remote job distribution, with an average salary of $121,128 per year, or $58.2 per hour.

Software Engineer

ETAP Software

Irvine, CA • On-site

Full-time

Posted 16 days ago


Job description

Job Summary:
ETAP Software empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. The Software Engineer will develop and maintain electrical systems applications that deliver interactive visualization capabilities and support real-time data acquisition and analysis.
Responsibilities:
• Design, develop, and maintain 3D visualization applications for electrical power systems
• Extend and customize application frameworks and libraries to support visualization and simulation workflows
• Collaborate with real-time software engineers to support and maintain web-based applications
• Develop and maintain RESTful APIs for web and cloud-based applications
• Install, configure, and manage required databases (e.g., NoSQL and relational databases)
• Ensure all systems comply with cybersecurity and data protection requirements
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Computer Engineering, or a related field
• 2+ years of professional software development experience
• Experience with Microsoft Visual Studio
• Proficiency in Python
• Proficiency in C#
• Experience with AJAX
• JavaScript development experience
• HTML / HTML5
• Experience with 3D graphics or visualization development
Preferred:
• NoSQL database development (e.g., MongoDB)
• SQL or Oracle database development
• MVC web application development
• WebSocket development
• jQuery
• C++
• iOS or Android application development
Company:
Optimize, simulate, and control electrical systems with confidence across utilities, infrastructure, manufacturing, and building sectors. Founded in 1986, the company is headquartered in Irvine, USA, with a team of 1001-5000 employees. The company is currently Late Stage.