C# Engineer
About the role
This is a fully remote, hourly contractor position with SME Careers, a subsidiary of SuperAnnotate, focused on reviewing and generating C#/.NET engineering content to support AI training data. The role involves evaluating AI-generated responses for accuracy, clarity, and reasoning, as well as creating high-quality explanations and model solutions. Responsibilities include developing AI training content, optimizing AI performance by ranking responses, and ensuring model integrity by testing for inaccuracies or biases. Candidates should have a strong background in C#/.NET, experience with modern engineering practices, and excellent English writing skills. There is currently no immediate project, but qualified candidates will be prioritized for future opportunities within the company's expert network.
Must have
- 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 English writing skills; Minimum C1 English proficiency.
- Highly detail-oriented, able to spot subtle logical/technical issues and explain corrections clearly.
- Able to work as an hourly, remote contractor with reliable internet and consistent availability.
Nice to have
- Strong advantage: experience solving Medium–Hard algorithmic problems (e.g., LeetCode/HackerRank-style).
- Preferred: prior experience with AI data training, evaluation, annotation, or technical QA of model outputs.
Technologies
- CI/CD
- C#
- Docker
- .NET
- Git
- PostgreSQL
- SQL
- SQL Server
Highlights
There is no immediate project; qualified candidates will be contacted first for future opportunities. The role is fully remote and requires reliable internet and consistent availability. Access to additional projects through the expert network is a benefit.