Join OpenTrain AI as a remote contractor to evaluate and improve AI outputs for .NET, C#, AWS, and Azure—review code snippets, diagrams, and technical docs. Part-time (20+ hrs/week) with competitive pay in the posted $30–$90/hr range.
Coding & Software
100% Remote Hourly · $30–$90/hr
$30–$90/hr
Compensation
Worldwide
Eligibility
Entry
Experience
Jun 28, 2026
Posted
Open worldwide
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OpenTrain AI is the leading platform for people building careers in AI training and data labeling. We help contributors find projects, grow a unified portfolio, and work on the human side of AI — the examples, reviews, and feedback that teach models to perform reliably.
Why AI training matters (brief)
AI training is how modern models learn: people prepare, evaluate, and correct examples so systems behave safely and usefully. This work is highly remote-friendly, often flexible and part-time, and offers direct impact on how state-of-the-art AI understands technical domains like software engineering.
The role
You will be a remote contractor working with OpenTrain AI to evaluate and improve model outputs focused on .NET and C# engineering topics. This is an entry-level friendly technical reviewer role for practitioners who can read, write, and critique code and architecture guidance, and who understand cloud integrations on AWS and Azure.
Employment type: Contractor, Part-time
Time commitment: 20+ hours per week
Work mode: Fully remote, worldwide (English)
Data type: Text — evaluation and text-generation tasks
What you'll do day to day
Review and rate AI model outputs about .NET, C#, AWS, and Azure for technical accuracy and usefulness.
Write, edit, and optimize code snippets and small example programs in C# and .NET.
Improve architectural diagrams and technical documentation used for model training.
Provide pragmatic backend engineering guidance: scalable design, cloud integration, and modern app patterns.
Explain technical concepts clearly for both technical and non-technical audiences.
Identify gaps in model understanding and suggest concrete corrections and stronger real-world solutions.
Requirements
Extensive hands-on production experience with .NET and C#.
Working knowledge of AWS and Azure cloud platforms and common cloud patterns.
Clear written and verbal communication skills and strong attention to detail.
Ability to work independently in a remote setting and collaborate with distributed teams.
Up-to-date familiarity with industry tools, frameworks, and standards in the .NET ecosystem.
Availability to commit 20+ hours per week as a contractor.
Helpful background (not required)
Prior experience contributing to AI, machine learning, or data-driven projects.
Experience on large-scale distributed cloud applications and working with distributed teams.
Familiarity with DevOps practices and CI/CD pipelines in .NET environments.
Compensation, workflow, and next steps
This contract role pays per hour; the posted range is USD $30–$90/hr. You will perform evaluation and text-generation tasks (rating, editing, and creating small code examples and guidance) using OpenTrain’s platform and instructions. OpenTrain AI is the contracting organization and will manage onboarding, task assignments, and payments.
Pay: Hourly (USD), posted range $30–$90/hr.
Tasks include evaluation ratings and text/code generation for training data.
Onboarding includes brief training and sample tasks to align on quality expectations.
Apply with a summary of your .NET/C# experience and availability (hours/week).
Who should apply
Apply if you have real production experience building .NET/C# systems, understand cloud architectures on AWS/Azure, and enjoy explaining technical solutions clearly. This role is a great fit for engineers seeking flexible, remote part-time work that directly shapes how AI systems learn to reason about software engineering.
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