Top 4783 App systems engineer Jobs

Cross-Platform App Developer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Cross-Platform App Developer - AI Trainer
DataAnnotation —Bensalem, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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App Engineer
Kled AI —California
- $150,000 - $250,000 a year
- Full-time
- Remote
- Mid-level
- 3 years
- Python
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THRONE LABS INC —Washington, DC
- Full-time
- Remote
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Mobile Engineer (Flutter) - NYC
Rad Hires —South Amboy, NJ
- $135,000 - $170,000 a year
- Full-time
- Mid-level
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- 2 years
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Contract Mobile App Developer - AI Trainer
DataAnnotation —New York, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Systems Engineer
Solu Technology Partners —Buffalo, NY
- Contract
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Senior Mechanical Engineer
Sparks Group —Franklin, MA
- $160,000 - $200,000 a year
- Hybrid work
- 7 years
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- Senior level
- Health insurance
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Systems Engineer
Onward Search —Orlando, FL
- $75 - $80 an hour
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Sr. Java Developers
Vibotek LLC —New Jersey
- Contract
- Computer Science
- 5 years
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MIT Lincoln Laboratory —Lexington, MA
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- Computer Science
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- 3 years
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Fraud/ML Engineer
Kled AI —California
- $150,000 - $250,000 a year
- Full-time
- Remote
- Mid-level
- 3 years
- SQL
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Unity Mobile Game and App Developer
No.Inc —Baltimore, MD
- Computer science
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PortPro —New York, NY
- $180,000 - $220,000 a year
- Remote
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Quick Apply
Backend Senior Software Engineer - Contractor
Thrive Global Holdings, Inc. —Remote
- $90 - $125 an hour
- Urgently hiring
- Remote
- Senior level
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- Health insurance
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Full Stack Developer
First Vulcan, Inc —Remote
- $25 - $50 an hour
- Contract
- Remote
- 6 years
- Senior level
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12d
Software Engineer - Unity (Remote)
Lingraphica —Princeton, NJ
- $84,000 - $97,400 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Mid-level
Quick Apply
Robot-App™ developer
RobotAppStore —San Francisco, CA
- Mid-level
- Communication skills
Software Engineer
Clavax —San Jose, CA
- Email
- Computer Science
- Office
- Windows
- Health insurance
- Flexible schedule
.Net Developer
ProArch IT Solutions —Boston, MA
- Mid-level
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Cross-Platform App Developer - AI Trainer

DataAnnotation -
Boulder, 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 Cross-Platform App 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 at $50 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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app systems engineer jobs

Cross-Platform App Developer - AI Trainer

Cross-Platform App Developer - AI Trainer

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Software Engineer

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