Senior C# Engineer – AI Infra & Internal Tools; Remote
Seattle, King County, Washington, 98127, USA
Listed on 2026-10-18
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Software Development
.NET Developer, AI Engineer (Applied/Software)
Alignerr is seeking a senior full-stack C# engineer to build internal tooling and data pipelines powering AI infrastructure. This remote hourly contract role offers 20–40 hours per week and collaboration with data, research, and engineering teams on production AI systems.
You will design, build, and optimize high-performance C# systems, develop tooling for data annotation and quality control, and improve reliability across codebases. Remote work with flexible hours.
Step into the Senior C# Engineer – AI Infra & Internal Tools (Remote) role at Alignerr Corp. in Seattle, WA, United States and grow with us.
All applications are reviewed carefully by our team.
The position is based in Seattle, WA, United States.
This opportunity is part of our work in IT & Technology.
The advertised compensation is 28.000 - 55.000.
We aim to respond to suitable candidates as soon as possible.
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