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Freelance Full Stack Web Developer Jobs in Riverside, CA

Serra Laser & Waterjet

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API Developer / Website Developer (AI Experience Preferred)

Anaheim, CA · On-site

$85K - $120K/yr

... Developer with experience in AI technologies to help build and maintain our websites, customer ... This role will be responsible for developing modern web applications, integrating APIs with our ...

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Xe Careers

Full Stack Software Engineer (Mid)

Irvine, CA · On-site

$90K - $134K/yr

About This Role We're hiring a mid-level full-stack engineer who likes owning real problems end-to ... What We're Looking For Must-have * 3 to 6 years building production web applications, end-to-end.

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

Job Summary We are seeking a motivated and detail-oriented Junior Full Stack Developer to join our ... This position offers an opportunity to work with modern web technologies while gaining hands-on ...

3 Day Blinds

Marketing Web Developer

Irvine, CA · On-site

$62K - $84K/yr

... Marketing Web Developer to own, optimize, and maintain the web infrastructure that drives lead ... Ensure event-level accuracy and full-funnel attribution is working properly across platforms ...

3 Day Blinds

Marketing Web Developer

Irvine, CA

$62K - $84K/yr

... Marketing Web Developer to own, optimize, and maintain the web infrastructure that drives lead ... Ensure event-level accuracy and full-funnel attribution is working properly across platforms ...

PropStream

Senior Full Stack Developer

Lake Forest, CA · Remote

$120K - $130K/yr

Build web applications with best practices using high-quality and reusable code utilizing modern ... Gather and evaluate user requirements in collaboration with product Managers and Engineers. * Run ...

Axos Bank

AVP, Frontend Outsystems Manager

Irvine, CA · On-site +1

$110K - $140K/yr

... engineering team and help ensure that the experience of our clients is second to none. This ... This role will utilize full-stack web development; designing interactive web applications with ...

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Freelance Full Stack Web Developer information

See Riverside, CA salary details

$51.6K

$123K

$251.4K

How much do freelance full stack web developer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for freelance full stack web developer in Riverside, CA is $122,981.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,500.00 and $133,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Freelance Full Stack Web Developer, you need strong proficiency in both front-end (e.g., HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, databases) development, often supported by a relevant degree or portfolio of work. Familiarity with frameworks like React or Angular, version control systems like Git, and cloud platforms such as AWS or Heroku is typically required. Excellent communication, time management, and problem-solving skills help you stand out when working independently with clients. These skills and qualities are crucial for delivering high-quality projects, managing client relationships, and adapting to varied technical requirements.

What are some common challenges freelance full stack web developers face when managing multiple client projects simultaneously?

Freelance full stack web developers often juggle several projects at once, which can make time management and prioritization essential challenges. Balancing deadlines, responding promptly to client communications, and ensuring consistent code quality across different tech stacks require strong organizational skills. Additionally, freelancers must proactively set clear expectations with clients about project scope and turnaround times to avoid scope creep and burnout. Using project management tools and maintaining open communication are key strategies for managing these challenges effectively.

What is a Freelance Full Stack Web Developer?

A Freelance Full Stack Web Developer is a self-employed professional who designs and builds both the front-end (user interface) and back-end (server-side logic, databases) of websites and web applications. They work on a contract or project basis for various clients rather than being tied to a single employer. Full stack developers are skilled in multiple programming languages and frameworks, enabling them to handle all aspects of web development. Their versatility allows clients to hire one person for end-to-end web solutions.
What are the most commonly searched types of Full Stack Web Developer jobs in Riverside, CA? The most popular types of Full Stack Web Developer jobs in Riverside, CA are:
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Freelance Full Stack Web Developer jobs near you
API Developer / Website Developer (AI Experience Preferred)

API Developer / Website Developer (AI Experience Preferred)

Serra Laser & Waterjet

Anaheim, CA • On-site

$85K - $120K/yr

Full-time

Medical, Dental, PTO

Posted yesterday

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Job description

Serra Laser & Waterjet is a precision manufacturing company specializing in laser cutting, waterjet cutting, CNC machining, and custom fabrication. We are investing in technology and automation to improve our digital presence, streamline operations, and deliver an exceptional customer experience.

Must be willing come in to work everyday in Anaheim, CA 

Position Overview

Serra Laser & Waterjet is seeking a skilled API Developer / Website Developer with experience in AI technologies to help build and maintain our websites, customer portals, and business automation systems. This role will be responsible for developing modern web applications, integrating APIs with our internal systems, and implementing AI-powered tools that improve customer interactions and business efficiency.

Key Responsibilities

  • Develop, maintain, and improve the Serra Laser & Waterjet website and web applications.
  • Design and build secure RESTful APIs for internal and customer-facing systems.
  • Integrate CRM, ERP, quoting, inventory, and other third-party platforms.
  • Develop AI-powered features such as customer support chatbots, quoting assistants, document processing, and workflow automation.
  • Optimize website performance, security, SEO, and user experience.
  • Collaborate with management to identify opportunities for automation and process improvements.
  • Troubleshoot technical issues and continuously improve existing applications.

Required Qualifications

  • 3+ years of experience in web development and API development.
  • Strong experience with JavaScript/TypeScript, HTML5, CSS3, and modern frameworks such as React or Next.js.
  • Experience with Node.js or similar backend technologies.
  • Strong understanding of REST APIs and API integrations.
  • Experience with SQL or NoSQL databases.
  • Familiarity with Git and version control.

Preferred Qualifications

  • Experience integrating AI platforms such as OpenAI, Anthropic, or Google Gemini.
  • Knowledge of Python for backend or AI development.
  • Experience with cloud platforms (AWS, Azure, or Google Cloud).
  • Familiarity with Docker and CI/CD workflows.
  • Understanding of authentication technologies such as OAuth and JWT.

Ideal Candidate

We're looking for someone who enjoys solving complex problems, building scalable applications, and finding innovative ways to use AI to improve manufacturing operations and customer service. Experience working with manufacturing, quoting systems, or industrial automation is a plus.

Why Join Serra Laser & Waterjet?

  • Work on innovative projects that combine manufacturing with modern AI technology.
  • Opportunity to make a direct impact on business growth and digital transformation.
  • Competitive compensation based on experience.
  • Flexible work environment.
  • Opportunity for long-term growth within a technology-focused manufacturing company.

How to Apply

Please submit:

  • Your resume
  • Portfolio or GitHub profile
  • Examples of websites, APIs, or AI projects you have developed
  • A brief summary of your experience with AI technologies and automation

Join Serra Laser & Waterjet and help build the next generation of digital tools for modern manufacturing.

Company Description

18,000 sq ft manufacturing facility with modern machinery and technology.
Serra Laser & Waterjet has been metal fabricating parts and components by means of laser cutting and waterjet cutting services since 1994. Providing industrial precision cutting services for specifications for OEMs, steel suppliers, sheet metal fabricators and commercial industries.
Serra Laser & Waterjet has the capability of 2D Laser, 3D Laser, Tube Laser, 3D & 2D Waterjet cutting. CNC Milling, Bending/Forming and Welding services are also available. We are experts at cutting preformed shapes, tubes, channel, angle iron and rework of painted parts. We can also laser cut pre-punched parts, Hoffman box modifies – which can be very cost effective when dealing with complex outside patterns.