Top 92 Back end developers Jobs in Rancho Cucamonga, Ca

Contract Software Engineer - AI Trainer
DataAnnotation —Rancho Cucamonga, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI Data Quality Specialist - AI Trainer
DataAnnotation —Pomona, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Full-Stack Software Engineer (Backend & AI Focus)
Yoh, A Day & Zimmermann Company —California
- $65 - $80 an hour
- Contract
- Remote
- Fair chance
- Senior level
- Python
- Health savings account
- Disability insurance
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1d
Junior Integration Developer (Internet Order Management / Sales-to-Cash — Entry Level)
ONWARD —Rancho Cucamonga, CA
- $70,000 - $95,000 a year
- Full-time
- Hybrid work
- Background check
- System design
- US work authorization
- Health insurance
- Dental insurance
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13h
Sitefinity Developer
UST —Ontario, CA
- $95,000 - $119,000 a year
- Remote
- Mid-level
- SQL
- HTML
- Paid jury duty
- AD&D insurance
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UI Developer
TECHOAUTH SOLUTIONS LLC —Rancho Cucamonga, CA
- $110,980 - $112,980 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Work from home
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Full Stack Developer - AI Trainer
DataAnnotation —Pomona, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Developer - AI Trainer
DataAnnotation —Pomona, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Android Developer
Glint Tech Solutions LLC —California
- Mid-level
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iOS Developer
Glint Tech Solutions LLC —California
- Mid-level
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Developer II - Application Development
Inland Empire Health Plan —Rancho Cucamonga, CA
- $104,041.60 - $137,841.60 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Disability insurance
Software Engineer I - Front-End Engineer for ArcGIS Enterprise
Esri —Redlands, CA
- $79,040 - $133,016 a year
- Computer science
- Computer Science
- Java
8d
Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
Esri —Redlands, CA
- $97,240 - $162,240 a year
- Azure
- Computer Science
- System design
- Relocation assistance
JUNIOR FULL STACK DEVELOPER
VSolvit —Norco, CA
- $25 - $41 an hour
- Computer Science
- SQL
- Bachelor's degree
- Health savings account
- Disability insurance
Quick Apply
Senior .Net developers
Robotics Technologies —San Bernardino, CA
- Azure
- SQL
- US work authorization
Software Engineer, Platform - Riverside, CA, USA
Speechify —Riverside, CA
- $140,000 - $200,000 a year
- Remote
- Azure
- Mid-level
- AWS
11d
Full-Stack Developer
Loma Linda University Health —Loma Linda, CA
- $49.97 - $67.21 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
Business System Developer
Newegg —Ontario, CA
- $100,000 - $130,000 a year
- System design
- English
- Research
- Health insurance
- Dental insurance
Web Developer I
Credit Union of Southern California —Anaheim, CA
- $100,884 - $159,848 a year
- Weekends as needed
- Hybrid work
- Research
- Mid-level
- Office
- Health insurance
1d
Developer III - Application Development
Inland Empire Health Plan —Rancho Cucamonga, CA
- $118,601.60 - $157,144.00 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Office
- Disability insurance
- Health insurance

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back end developers jobs near rancho cucamonga, ca

Contract Software Engineer - AI Trainer

DataAnnotation -
Rancho Cucamonga, 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 Contract Software Engineer - 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

back end developers jobs in rancho cucamonga, ca

Contract Software Engineer - AI Trainer

AI Data Quality Specialist - AI Trainer

Full-Stack Software Engineer (Backend & AI Focus)

Junior Integration Developer (Internet Order Management / Sales-to-Cash — Entry Level)

Sitefinity Developer

UI Developer

Full Stack Developer - AI Trainer

Software Developer - AI Trainer

Android Developer

iOS Developer

Developer II - Application Development

Software Engineer I - Front-End Engineer for ArcGIS Enterprise

Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)

JUNIOR FULL STACK DEVELOPER

Senior .Net developers

Software Engineer, Platform - Riverside, CA, USA

Full-Stack Developer

Business System Developer

Web Developer I

Developer III - Application Development

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