Senior C# Engineer for AI Data Pipelines & Evaluation Remote

Alignerr is seeking a senior full-stack C# engineer to build data pipelines, annotation systems, and evaluation tooling powering AI research labs. You will write production code at scale for training and evaluation workflows, focusing on reliability, performance, and interoperability with Python models from .NET.

You will collaborate with data, research, and engineering teams, contribute to architecture decisions, and work 20–40 hours per week in a remote setting.