C# Engineer
- Pay: $35 to $65 / hour
- Contract: Contract
- Who can apply: Vietnam, Timor-Leste, Thailand +14
- Posted May 18, 2026
In short
Join SME Careers by SuperAnnotate as a C# Engineer on a freelance contract. You will help train and improve major AI models by reviewing and creating technical content. Earn 35 to 65 USD per hour while working fully from home.
What you will do
- Review and rank AI-generated responses for accuracy and reasoning
- Create C# and .NET engineering content and detailed prompts
- Fact-check technical claims and spot errors in methodology
- Produce clear model solutions and explanations
What you need to apply
- 2+ years of professional experience using C#
- Strong background in the .NET ecosystem, databases, and modern engineering tools
- Minimum C1 English proficiency with strong writing skills
- Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
Who can apply
Residents of VN, TL, TH, SG, PK, PH, NP, MY, LK, KH, ID, BT, BD, IN, BR, DE, and US may apply.
My tip
We recommend highlighting your C# projects and algorithmic problem-solving experience clearly in your application to stand out.