Top 64 Front end developer Jobs in Denver, Co

Frontend Developer - AI Trainer
DataAnnotation —Centennial, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Android Developer - AI Trainer
DataAnnotation —Littleton, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Android Developer - AI Trainer
DataAnnotation —Aurora, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Front-End Developer
CACI —Denver, CO
- $76,000 - $155,700 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Health insurance
Front End Engineer / UX Developer (FEE/UX)
Asynchrony Labs —Denver, CO
- 5 years
- Mid-level
- Office
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Front-End ASP.Net Developer
PIN Business Network —Greenwood Village, CO
- $70,000 - $105,000 a year
- Full-time
- Writing skills
- Mid-level
- 3 years
- Health insurance
- 401(k)
Quick Apply
React Native Developer
JPLoft —Denver, CO
- Mid-level
- Office
- SQL
- Health insurance
Application Developer - Web
UCHealth —Aurora, CO
- $39.64 - $72.84 an hour
- Full-time
- Remote
- Azure
- Mid-level
- Windows
- 403(b) matching
- Health savings account
Software Engineer II – Portal (Front End)
Worldpay, LLC —Denver, CO
- $91,900 - $138,700 a year
- Full-time
- Pass drug screening
- 3 years
- Mentoring
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Frontend Engineer
Loft Orbital Solutions —Golden, CO
- $130,000 - $190,000 a year
- Full-time
- No experience needed
- Office
- Entry level
- Paid parental leave
- Health savings account
Principal Software Engineer (Frontend Focus - React/Typescript)
Vertafore —Denver, CO
- $135,000 - $165,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Commuter assistance
- Health savings account
Senior Software Developer, Front-end
CACI —Denver, CO
- $98,500 - $206,800 a year
- Full-time
- 7 years
- Computer Science
- System design
- Health insurance
8d
Android Application Developer
Josh.ai —Denver, CO
- $100,000 - $160,000 a year
- Email
- Computer science
- Computer Science
- Mid-level
- Free parking
- Paid holidays
Design Engineer, Americas
Ashby —Denver, CO
- $122,000 - $220,000 a year
- Full-time
- Mid-level
- Project management
- 2 years
- Paid parental leave
- Health insurance
Shopify Designer / Developer (Front End)
Customer Paradigm —Boulder, CO
- Full-time
- Entry level
Drupal Developer
NexGen Technologies, Inc. —Lakewood, CO
- $35 - $55 an hour
- Remote
- Background check
- Computer Science
- 3 years
React / Angular Developer
Sherpa 6 —Littleton, CO
- $125,000 - $160,000 a year
- Hybrid work
- Background check
- Computer science
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Frontend Software Developer II (Onsite)
Raytheon —Aurora, CO
- $68,900 - $131,100 a year
- Full-time
- C++
- In-person
- Senior level
- Paid holidays
- Disability insurance
10d
Front End Developer (Top Secret Clearance, Onsite in Denver)
Rocket Communications —Greenwood Village, CO
- $87,000 - $118,000 a year
- Email
- Mid-level
- Office
- 3 years
- Commuter assistance
- Paid parental leave
Quick Apply
Flutter Mobile App Developer
JPLoft —Denver, CO
- Mid-level
- Office
- APIs
- Health insurance

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front end developer jobs near denver, co

Frontend Developer - AI Trainer

DataAnnotation -
Centennial, CO

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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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Refine Your Search

front end developer jobs in denver, co

Frontend Developer - AI Trainer

Android Developer - AI Trainer

Android Developer - AI Trainer

Front-End Developer

Front End Engineer / UX Developer (FEE/UX)

Front-End ASP.Net Developer

React Native Developer

Application Developer - Web

Software Engineer II – Portal (Front End)

Frontend Engineer

Principal Software Engineer (Frontend Focus - React/Typescript)

Senior Software Developer, Front-end

Android Application Developer

Design Engineer, Americas

Shopify Designer / Developer (Front End)

Drupal Developer

React / Angular Developer

Frontend Software Developer II (Onsite)

Front End Developer (Top Secret Clearance, Onsite in Denver)

Flutter Mobile App Developer

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