Software Engineer (C#) - Internal Tooling

Alignerr

Salary range

$50–$75/hr

Benefits

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Role Responsibilities:

  • Design, build, and optimize high-performance systems in C# supporting AI data pipelines and evaluation workflows
  • Develop full-stack tooling and backend services for large-scale data annotation, validation, and quality control
  • Improve reliability, performance, and safety across existing C# codebases

Qualifications:

  • Full-stack developer experience with a strong systems programming background
  • 3-5+ years of professional experience writing production C#
  • Expertise in interoperability scenarios, such as invoking Python ML models from .NET or wrapping native libraries.

Alignerr

Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. They focus on real production systems and high-impact research workflows across data, tooling, and infrastructure.

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