C# Engineer
This is an hourly-paid, fully remote contractor role where you will review AI-generated responses and/or generate C#/.NET engineering content, evaluating reasoning quality and step-by-step problem-solving.
Hiring companySME Careers by SuperAnnotate
About the role
You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology or conceptual understanding; fact-check technical claims; and rate/compare multiple responses based on correctness and reasoning quality. You will also produce high-quality explanations and model solutions that demonstrate correct methods and clear communication. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation-model labs—your work directly helps improve the world’s premier AI models.
Important: There is no immediate project for this role; however, if qualified, you will be among the first experts we reach out to when relevant opportunities arise. This will also provide you with access to future projects available through our expert network.
Why Work with SME Careers?
- Be a part of a forward-thinking team and help us train AI to communicate more effectively.
- Shape the Future of AI
Your work directly contributes to how AI systems learn and communicate.
- Your Schedule, Your Rules
Set your own hours and work around your life.
- Weekly Pay
Receive fast, reliable payments once work is approved.
- Community Rewards
Get rewarded for referrals with ongoing bonus income.
Responsibilities
- Develop AI Training Content: Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
- Optimize AI Performance: Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
- Ensure Model Integrity: Test AI models for potential inaccuracies or biases, validating their reliability across use cases.
Experience and education
- Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field (or equivalent professional experience).
- 2+ years of professional experience using C#.
- Strong experience with C# and the .NET ecosystem (ASP.NET Core, Web APIs, async/await, LINQ).
- Knowledge of relational databases and data access patterns (SQL Server and/or PostgreSQL; EF Core and/or Dapper).
- Experience with modern engineering practices and tooling (Git, CI/CD, Docker).
- Strong advantage: experience solving Medium–Hard algorithmic problems (e.g., LeetCode/HackerRank-style).
- Highly detail-oriented, able to spot subtle logical/technical issues and explain corrections clearly.
- Preferred: prior experience with AI data training, evaluation, annotation, or technical QA of model outputs.
- Able to work as an hourly, remote contractor with reliable internet and consistent availability.
Language requirements
- Strong English writing skills; Minimum C1 English proficiency.
- Interview language: English.
Assessment requirements
Required
Eligibility
Work arrangement: Fully remote
Applicant eligibility: 17 eligible countries
View all 17 eligible countries
Eligible countries: Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
Compensation details
$0–$65 per hour.
More about the hiring companySME Careers by SuperAnnotate

