Top 141 Java developer/software engineer Jobs in Westminster, Co

Backend Software Engineer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- 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
Trimble —Westminster, CO
- $105,600 - $145,200 a year
- Online Application
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Employee stock purchase plan
Software Engineer
CACI —Aurora, CO
- $90,300 - $189,600 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Health insurance
12d
Software Developer - AI Trainer
DataAnnotation —Brighton, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
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
Sr. Software Engineer TS/SCI Polygraph
Leidos —Aurora, CO
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
ZVA Integration Engineer
Technical Source —Denver, CO
- $75 - $85 an hour
- Remote
- Mid-level
- 3 years
- Analysis skills
Quick Apply
Recruiter
EchoStar —Englewood, CO
- $63,150 - $103,625 a year
- Full-time
- Computer science
- Computer Science
- Pass drug screening
- Health savings account
- Employee stock purchase plan
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
8d
Full Stack Software Developer Level 3 or 4
Northrop Grumman —Aurora, CO
- $114,000 - $213,400 a year
- Overtime
- Computer Science
- Mid-level
- Java
- Paid holidays
- Disability insurance
Software Engineer - Lumin Digital
CFS —Denver, CO
- $100,000 - $150,000 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Paid parental leave
- Health insurance
2h
Software Engineer Level 5
Northrop Grumman —Aurora, CO
- $177,000 - $265,600 a year
- Overtime
- 6 years
- System design
- Java
- Paid holidays
- Disability insurance
8d
Software Engineer Level 4
Northrop Grumman —Aurora, CO
- $142,200 - $213,400 a year
- Overtime
- Writing skills
- Office
- 3 years
- Paid holidays
- Disability insurance
Principal AI/ML Engineer (Large Language Model)
CACI —Aurora, CO
- $114,600 - $252,100 a year
- Full-time
- Management
- Computer Science
- Bachelor of Science
- Health insurance
Software Engineer Level 2
Northrop Grumman —Aurora, CO
- $91,800 - $137,600 a year
- Overtime
- System design
- Mid-level
- Java
- Paid holidays
- Disability insurance
8d
Scrum Master Level 3 or 4
Northrop Grumman —Aurora, CO
- $114,000 - $213,400 a year
- Overtime
- Azure
- 3 years
- Java
- Paid holidays
- Disability insurance
8d
Software Engineer Level 2 or 3
Northrop Grumman —Aurora, CO
- $91,800 - $171,000 a year
- Overtime
- Writing skills
- Mid-level
- Office
- Paid holidays
- Disability insurance
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

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java developer/software engineer jobs near westminster, 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

java developer/software engineer jobs in westminster, co

Backend Software Engineer - AI Trainer

Software Designer - AI Trainer

Software Engineer

Software Engineer

Software Developer - AI Trainer

Software Designer - AI Trainer

Software Test Automation Engineer

Sr. Software Engineer TS/SCI Polygraph

ZVA Integration Engineer

Recruiter

Software Engineer Level 3 or 4

Full Stack Software Developer Level 3 or 4

Software Engineer - Lumin Digital

Software Engineer Level 5

Software Engineer Level 4

Principal AI/ML Engineer (Large Language Model)

Software Engineer Level 2

Scrum Master Level 3 or 4

Software Engineer Level 2 or 3

Software Engineer

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