Top 1113 Web Developer Jobs in California

Frontend Developer - AI Trainer
DataAnnotation —Long Beach, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Sun Valley, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Frontend Developer - AI Trainer
DataAnnotation —El Segundo, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Frontend Developer (React) Junior/Mid
Careerswift —San Francisco, CA
- Full-time
- Remote
- Mid-level
- 3 years
Web Developer
Doctor Multimedia —San Diego, CA
- Full-time
- JavaScript
- Entry level
Web Developer
RentalForce —Tustin, CA
- Mid-level
Frontend Engineer
UST —San Jose, CA
- $82,000 - $125,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 5 years
- Paid jury duty
- Health savings account
Software Developer II (Fully Remote)
Hinderliter de Llamas & Associates —Brea, CA
- $31 - $35 an hour
- Full-time
- Remote
- Computer science
- Computer Science
- 5 years
- AD&D insurance
- Paid holidays
Frontend Developer - AI Trainer
DataAnnotation —Aliso Viejo, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Application Developer
E-filliate, Inc. —Rancho Cordova, CA
- $31.25 - $36.06 an hour
- Full-time
- Computer science
- Azure
- Computer Science
- Health savings account
- Health insurance
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Senior Full-Stack Web Developer
SeeScan Inc. —San Diego, CA
- $145,000 - $180,000 a year
- Full-time
- 5 years
- Office
- In-person
- Health savings account
- Health insurance
Sr. Application Developer
University of California San Francisco —San Francisco, CA
- $101,300 - $190,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Health savings account
- Health insurance
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Sr. Full-Stack Engineer (Frontend Heavy)
PASONA N A, INC. —Irvine, CA
- $110,000 - $120,000 a year
- Full-time
- Hybrid work
- 7 years
- English
- Office
UI Developer (GC_USC)
Sonsoft Inc —Sunnyvale, CA
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Senior Full Stack Developer
Motion Picture Industry Pension & Health Plans —Los Angeles, CA
- $125,000 - $145,000 a year
- Extended hours
- Hybrid work
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
22h
.Net Developer
Sonsoft Inc —Rosemead, CA
- Full-time
- Mid-level
- SQL
- Analysis skills
Quick Apply
Senior Front End Developer
Sonsoft Inc —Carlsbad, CA
- Full-time
- 5 years
- US work authorization
- Senior level
Quick Apply
Senior Front End Developer
Sonsoft Inc —Carlsbad, CA
- Full-time
- 5 years
- US work authorization
- Senior level
Quick Apply
Java UI Developer
Sonsoft Inc —Sunnyvale, CA
- Full-time
- Mid-level
- Java
- Analysis skills
Quick Apply
.Net Developer
Sonsoft Inc —Rosemead, CA
- Full-time
- Mid-level
- SQL
- Analysis skills
Quick Apply

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Web Developer jobs near California

Frontend Developer - AI Trainer

DataAnnotation -
Long Beach, CA

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Frontend Developer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

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Web Developer jobs in California

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Developer (React) Junior/Mid

Web Developer

Web Developer

Frontend Engineer

Software Developer II (Fully Remote)

Frontend Developer - AI Trainer

Application Developer

Senior Full-Stack Web Developer

Sr. Application Developer

Sr. Full-Stack Engineer (Frontend Heavy)

UI Developer (GC_USC)

Senior Full Stack Developer

.Net Developer

Senior Front End Developer

Senior Front End Developer

Java UI Developer

.Net Developer

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