Top 303 Java Developer Jobs in Denver, CO

Backend Software Engineer - AI Trainer
DataAnnotation —Louisville, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Arvada, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Senior Software Developer
Sensera Systems —Golden, CO
- $120,000 - $150,000 a year
- Full-time
- Computer Science
- 5 years
- Java
- Health savings account
- Disability insurance
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Software Development Engineer IV-
Experis —Greenwood Village, CO
- $80 an hour
- Contract
- Azure
- 6 years
- Office
- Health savings account
- Disability insurance
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3d
Java Software Engineer Level 4
Northrop Grumman —Aurora, CO
- $142,200 - $213,400 a year
- Overtime
- 5 years
- Office
- Java
- Paid holidays
- Disability insurance
10d
Java Software Engineer Level 5
Northrop Grumman —Aurora, CO
- $177,000 - $265,600 a year
- Overtime
- 5 years
- Office
- Java
- Paid holidays
- Disability insurance
10d
Java Software Engineer Level 2 or 3
Northrop Grumman —Aurora, CO
- $91,800 - $171,000 a year
- Overtime
- Mid-level
- Office
- Java
- Paid holidays
- Disability insurance
10d
Software Developer
FortyAU —Denver, CO
- $70,000 - $150,000 a year
- Full-time
- Office
- Java
- US work authorization
Quick Apply
Full Stack Java Developer
Intone Networks —Denver, CO
- Contract
- AWS
- Senior level
Software Developer (Java/Typescript)
Tyler Technologies —Lakewood, CO
- $70,000 - $90,000 a year
- Computer science
- Computer Science
- Writing skills
Quick Apply
11d
Cleared Java Developer (Colorado Springs, CO)
Accenture Federal Services —Denver, CO
- $91,300 - $184,900 a year
- Remote
- Azure
- System design
- 8 years
Senior Java Developer
Blue Rose Consulting Group, Inc. —Denver, CO
- Full-time
- 8 years
- Senior level
Quick Apply
IOS Java Full Stack Developer
Robotics Technologies —Denver, CO
- Databases
- US work authorization
- Senior level
Lead Java Developer
Excelacom —Greenwood Village, CO
- $90,000 - $120,000 a year
- Full-time
- Computer science
- Microsoft Excel
- Computer Science
- Health insurance
- 401(k)
Lead Software Developer (JAVA)
Asahi Lift —Denver, CO
- Computer science
- 7 years
- Computer Science
Software Engineer
Interclypse, Inc. —Aurora, CO
- $90,000 - $240,000 a year
- Full-time
- Mid-level
- Windows
- C++
- Paid jury duty
- Health savings account
Software Engineer
Lockheed Martin Corporation —Littleton, CO
- $76,500 - $134,895 a year
- Full-time
- Mid-level
- Office
- Paid jury duty
- Paid holidays
5d
Senior Mobile App Developer - Java/Kotlin Multiplatform
AION Robotics Corporation —Arvada, CO
- $100,000 - $250,000 a year
- Full-time
- Office
- AWS
- In-person
- Wellness program
- Health insurance
Software Engineer
Altamira Technologies Corp. —Denver, CO
- $160,000 - $258,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
12d
Junior Software Engineer
Altamira Technologies Corp. —Centennial, CO
- $95,000 - $140,000 a year
- Full-time
- Computer Science
- Office
- Java
12d

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Java Developer jobs near Denver, CO

Backend Software Engineer - AI Trainer

DataAnnotation -
Louisville, CO

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 Backend 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, 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

Java Developer jobs in Denver, CO

Backend Software Engineer - AI Trainer

AI/ML Developer - AI Trainer

Senior Software Developer

Software Development Engineer IV-

Java Software Engineer Level 4

Java Software Engineer Level 5

Java Software Engineer Level 2 or 3

Software Developer

Full Stack Java Developer

Software Developer (Java/Typescript)

Cleared Java Developer (Colorado Springs, CO)

Senior Java Developer

IOS Java Full Stack Developer

Lead Java Developer

Lead Software Developer (JAVA)

Software Engineer

Software Engineer

Senior Mobile App Developer - Java/Kotlin Multiplatform

Software Engineer

Junior Software Engineer

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