Top 806 Javascript developer Jobs in Cupertino, Ca

Frontend Developer - AI Trainer
DataAnnotation —Milpitas, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
UI Manager / React / API / Santa Clara / Hands-on
Motion Recruitment —Santa Clara, CA
- Hybrid work
- Computer science
- Computer Science
- 5 years
Sr. Front End Engineer - NG SIEM (Hybrid)
CrowdStrike —Sunnyvale, CA
- $164,000 - $295,000 a year
- Hybrid work
- 5 years
- Office
- Senior level
- Paid holidays
- Health insurance
7d
Frontend Developer
Metantz —Palo Alto, CA
- $120,000 - $180,000 a year
- Full-time
- Mid-level
- Office
- US work authorization
Quick Apply
5h
UI Developer
Banyan Data Services —San Jose, CA
- Mid-level
- APIs
- 2 years
- Paid parental leave
- Work from home
Senior Fullstack/Frontend Engineer
General Motors —Sunnyvale, CA
- $144,700 - $261,300 a year
- Email
- Computer science
- Computer Science
- 5 years
- Health savings account
- Paid holidays
Front End Developer
Hyadestechinc —Santa Clara, CA
- Email
- Computer Science
- Mid-level
- Bachelor's degree
Full Stack Developer
University of San Jose —San Jose, CA
- Computer science
- Computer Science
- Mid-level
Software Engineer, Frontend
Glean Technologies —Mountain View, CA
- $115,000 - $260,000 a year
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Principal Front-End Web Developer
Fortinet —Sunnyvale, CA
- $148,000 - $180,000 a year
- Full-time
- Computer Science
- 5 years
- Master's degree
- Paid holidays
- Disability insurance
Sr. Software Engineer II - Frontend (Remote)
Allocate —Palo Alto, CA
- $145,000 - $175,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 3 years
- Health insurance
- Dental insurance
Intermediate/Junior Web Developer
Social Concepts —Redwood, CA
- Email
- Computer science
- Computer Science
- Bachelor of Science
UI Developer
Accenture —Mountain View, CA
- $49.29 - $59.29 an hour
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Full Stack Software Developer
JustPaid —Silicon Valley, CA
- $100,000 - $140,000 a year
- Email
- Remote
- Mid-level
- JavaScript
Talented Backend Developer (JavaScript/NodeJS/HapiJS)
Mobistreak —San Jose, CA
- Full-time
- Mid-level
UI Developer
Logic —Mountain View, CA
- $49.29 - $59.29 an hour
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Staff Frontend Software Engineer, Factory Software
Tesla —Fremont, CA
- $200,000 - $300,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Commuter assistance
- Health savings account
UI Engineer
Robotics Technologies —Sunnyvale, CA
- Mid-level
- US work authorization
- Communication skills
Frontend Developer
AVVENIRE SOLUTIONS —Fremont, CA
- Computer Science
- Mid-level
- Bachelor's degree
UI Developer
Jolata Inc. —San Jose, CA
- Full-time
- Computer science
- Computer Science
- Bachelor of Science

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Frontend Developer - AI Trainer

DataAnnotation -
Milpitas, CA

Quick Apply

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 at $50 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.

Quick Apply

Refine Your Search

javascript developer jobs in cupertino, ca

Frontend Developer - AI Trainer

UI Manager / React / API / Santa Clara / Hands-on

Sr. Front End Engineer - NG SIEM (Hybrid)

Frontend Developer

UI Developer

Senior Fullstack/Frontend Engineer

Front End Developer

Full Stack Developer

Software Engineer, Frontend

Principal Front-End Web Developer

Sr. Software Engineer II - Frontend (Remote)

Intermediate/Junior Web Developer

UI Developer

Full Stack Software Developer

Talented Backend Developer (JavaScript/NodeJS/HapiJS)

UI Developer

Staff Frontend Software Engineer, Factory Software

UI Engineer

Frontend Developer

UI Developer

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