Top 227 back end developer Jobs in littleton, co

Frontend Developer - AI Trainer
DataAnnotation —Centennial, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Software Designer - AI Trainer
DataAnnotation —Arvada, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Software Engineer IV – ERP Finance (Oracle/PLSQL)
SPECTRUM —Greenwood Village, CO
- $80,300 - $156,600 a year
- Computer Science
- System design
- English
- Opportunities for advancement
Software Engineer I
DAT —Denver, CO
- $117,000 - $135,000 a year
- Hybrid work
- Computer science
- Computer Science
- Software troubleshooting
- Health savings account
- AD&D insurance
8d
Software Engineer
Lockheed Martin Corporation —Littleton, CO
- $76,500 - $134,895 a year
- Full-time
- Computer Science
- Software troubleshooting
- Bachelor of Science
- Paid jury duty
- Paid holidays
Senior Back-End Engineer (6-Month Contract)
Youtopia LLC —Lakewood, CO
- $65 - $90 an hour
- Contract
- Remote
- 7 years
- System design
- HIPAA
Quick Apply
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
Senior Syteline Developer I
Rocket Lab Corporation —Littleton, CO
- $104,000 - $124,000 a year
- Inventory management
- 5 years
- Bachelor's degree
Quick Apply
4d
Senior Software Engineer
DomainTools —Denver, CO
- $150,000 - $180,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Software Engineer II
Alarm.com —Centennial, CO
- $110,000 - $120,000 a year
- Email
- Hybrid work
- Computer Science
- System design
- Mid-level
- Paid parental leave
- Health savings account
Quick Apply
Sr. Software Engineer - Backend
Lively —Denver, CO
- $125,000 - $200,000 a year
- Remote
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Health savings account
Quick Apply
2d
Backend Software Engineer II
Checkr —Denver, CO
- $127,000 - $176,000 a year
- Hybrid work
- System design
- Mid-level
- Office
- Health insurance
- Dental insurance
Software Engineer
CACI —Aurora, CO
- $90,300 - $189,600 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Health insurance
10d
Back-End Software Engineer (Java / Spring WebFlux)
PNC Financial Services Group —Lakewood, CO
- $75,000 - $137,500 a year
- Full-time
- Mid-level
- Office
- Bachelor's degree
- Wellness program
- Health savings account
Programming Analyst - AI Trainer
DataAnnotation —Westminster, CO
- $50 - $100 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Mid-Level Backend Software Engineer
Leidos —Aurora, CO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Programming Analyst - AI Trainer
DataAnnotation —Centennial, CO
- $50 - $75 an hour
- Contract
- Remote
- Mid-level
- In-person
- Flexible schedule
Software Engineer Principal - JAVA/Spring/API/Oracle/
PNC Financial Services Group —Lakewood, CO
- $65,000 - $165,600 a year
- Full-time
- 5 years
- Office
- SQL
- Wellness program
- Health savings account
4d
Senior Developer
Integrated New Media, Inc —Denver, CO
- $110,000 - $170,000 a year
- Full-time
- Hybrid work
- 7 years
- Office
- SQL
- Health savings account
- Health insurance
Quick Apply
11d
Software Engineer Level 3 or 4
Northrop Grumman —Aurora, CO
- $114,000 - $213,400 a year
- Overtime
- System design
- Mid-level
- Java
- Paid holidays
- Disability insurance
5d

I want to receive the latest job alert for back end developer in littleton, co

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

back end developer jobs near littleton, co

Frontend Developer - AI Trainer

DataAnnotation -
Centennial, CO

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English
Bachelor's degree
Front-end development
AI
Grammar Experience
Python

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for a proficient Frontend Developer - AI Trainer to help advance AI development. As a member of DataAnnotation’s coding team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their 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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher-paying projects are available with strong performance.
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.

#INDCODSTN

Pay: $50.00 - $100.00 per hour

Work Location: Remote

Apply Now

Refine Your Search

back end developer jobs in littleton, co

Frontend Developer - AI Trainer

Software Designer - AI Trainer

Software Engineer IV – ERP Finance (Oracle/PLSQL)

Software Engineer I

Software Engineer

Senior Back-End Engineer (6-Month Contract)

Application Developer - Web

Senior Syteline Developer I

Senior Software Engineer

Software Engineer II

Sr. Software Engineer - Backend

Backend Software Engineer II

Software Engineer

Back-End Software Engineer (Java / Spring WebFlux)

Programming Analyst - AI Trainer

Mid-Level Backend Software Engineer

Programming Analyst - AI Trainer

Software Engineer Principal - JAVA/Spring/API/Oracle/

Senior Developer

Software Engineer Level 3 or 4

I want to receive the latest job alert for back end developer in littleton, co

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected