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Jobgether

C# Coding Specialist - Freelance AI Trainer Project

Brazil

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hirly's read of this role

Seniority
Mid level
Country
BR
Work mode
Remote-friendly
First seen by hirly
18 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a C# Coding Specialist - Freelance AI Trainer Project based in Brazil.

This freelance opportunity is designed for experienced C# developers who want to apply their software engineering expertise to the advancement of artificial intelligence. You will help improve large language models by evaluating their ability to solve complex coding challenges and reason through technical problems. Working across algorithms, data structures, software architecture, and systems programming, you will assess code quality, correctness, and clarity. You will identify model limitations, document reproducible errors, and provide actionable feedback to strengthen AI performance. The role combines hands-on programming knowledge with analytical thinking and technical communication in a flexible, remote environment. Your contributions will help make AI systems more reliable, capable, and effective for developers worldwide.

Original posting on Jobgether's site ↗

Listed on hirly, a job board. hirly is not the employer: Jobgether is hiring for this role.

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