Top 332 Software engineer, ui/ux Jobs in Longmont, Co

Backend Software Engineer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Cloud Engineer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Power Platform/SharePoint Developer
City of Longmont - Longmont —Longmont, CO
- $8,565 - $9,517 a month
- Weekends as needed
- Azure
- Computer Science
- Heavy lifting
- Paid jury duty
- AD&D insurance
Quick Apply
Staff Firmware Engineer
Particle Measuring Systems —Niwot, CO
- $150,000 - $195,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Software Engineer – Entry Level
VDURA —Niwot, CO
- Full-time
- Computer science
- Computer Science
- Software troubleshooting
12d
Software Engineer
Black Bear —Boulder, CO
- $100,000 - $130,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
Quick Apply
Staff / Sr Staff DevSecOps Engineer
SciTec —Boulder, CO
- $96,000 - $141,000 a year
- Computer Science
- Mid-level
- Analysis skills
- Profit sharing
- Paid parental leave
Quick Apply
Staff / Sr Staff C++ Software Engineer
SciTec —Boulder, CO
- $96,000 - $140,000 a year
- Full-time
- Computer Science
- Office
- 3 years
- Profit sharing
- Paid parental leave
Quick Apply
Senior Embedded Software Engineer
TMP Worldwide India Private Limited for ERS US —Boulder, CO
- $92,000 - $141,000 a year
- Email
- Office
- Linux
- In-person
- AD&D insurance
- Disability insurance
Quick Apply
Software Designer - AI Trainer
DataAnnotation —Louisville, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Software Test Automation Engineer
Particle Measuring Systems —Niwot, CO
- $90,000 - $120,000 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Software Developer - AI Trainer
DataAnnotation —Brighton, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Python Software Engineer – Computer Vision & Application Development
BrightSpot Automation —Boulder, CO
- $90,000 - $130,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
Senior Steam Turbine Control Software Standards & Methods Engineer
GE Vernova —Longmont, CO
- $124,500 - $207,700 a year
- Full-time
- Microsoft Access
- Pass drug screening
- 11+ years
- Paid parental leave
- Paid holidays
7d
Application Developer - II
Apollo Professional Solutions, Inc. —Broomfield, CO
- $43.78 - $56.66 an hour
- Full-time
- Customer service
- Bachelor of Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Controls Engineer/Programmer
Yellowstone Local —Broomfield, CO
- $22 - $27 an hour
- Computer science
- Microsoft Excel
- Microsoft Outlook
- Health insurance
- Dental insurance
Quick Apply
Algorithms Software Engineer - Level 3 or 4
Northrop Grumman —Boulder, CO
- $114,000 - $213,400 a year
- Overtime
- Software troubleshooting
- Master's degree
- Analysis skills
- Paid holidays
- Disability insurance
EO/IR Software Engineer - Level 3 or 4
Northrop Grumman —Boulder, CO
- $114,000 - $213,400 a year
- Overtime
- Master's degree
- Analysis skills
- C++
- Paid holidays
- Disability insurance
Modeling & Simulation Software Engineer - Level 3 or 4
Northrop Grumman —Boulder, CO
- $114,000 - $213,400 a year
- Overtime
- Software troubleshooting
- System design
- Research
- Paid holidays
- Disability insurance
7d
Senior Embedded Software Engineer II
Belcan —Westminster, CO
- $69.72 - $96.54 an hour
- Contract
- Computer Science
- Bachelor of Science
- Senior level
Quick Apply

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software engineer, ui/ux jobs near longmont, co

Backend Software Engineer - AI Trainer

DataAnnotation -
Boulder, CO

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Writing skills
C#
English
SQL
C++
JavaScript
Swift
Grammar Experience
Python
HTML

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 Backend Software Engineer - 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

Job Type: Contract

Pay: $50.00 - $100.00 per hour

Benefits:

Flexible schedule

Work Location: Remote

Apply Now

Refine Your Search

software engineer, ui/ux jobs in longmont, co

Backend Software Engineer - AI Trainer

Cloud Engineer - AI Trainer

Power Platform/SharePoint Developer

Staff Firmware Engineer

Software Engineer – Entry Level

Software Engineer

Staff / Sr Staff DevSecOps Engineer

Staff / Sr Staff C++ Software Engineer

Senior Embedded Software Engineer

Software Designer - AI Trainer

Software Test Automation Engineer

Software Developer - AI Trainer

Python Software Engineer – Computer Vision & Application Development

Senior Steam Turbine Control Software Standards & Methods Engineer

Application Developer - II

Controls Engineer/Programmer

Algorithms Software Engineer - Level 3 or 4

EO/IR Software Engineer - Level 3 or 4

Modeling & Simulation Software Engineer - Level 3 or 4

Senior Embedded Software Engineer II

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