Backend Developer - AI Data Services
Alignerr
About this role
The Senior C# Full-Stack Engineer — AI Data & Infrastructure role focuses on building and optimizing high-performance C# systems that support AI data pipelines and evaluation workflows. The position contributes to large-scale data tooling used by leading AI labs, with work spanning production infrastructure and research-oriented workflows. This engineer will help evolve existing codebases and systems to improve reliability, performance, and safety while operating in a highly collaborative environment. The role is part-time contract-based with flexible hours and fully remote work from Mexico.
Skills
About Alignerr
alignerr.comAlignerr is a platform that pays domain experts to train and improve AI by completing remote, flexible tasks on their own schedule. It connects thousands of subject-matter experts with AI teams via a web app to perform data labeling, annotation, evaluation, and other human-in-the-loop work. Experts earn money for contributing their knowledge while companies get higher-quality, domain-specific data and feedback to boost model performance. Alignerr is used to scale and streamline human-centered workflows for AI training and validation.
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About Alignerr
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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View leadership team, funding history,
and employee contacts for Alignerr.
Salary
$113k – $155k
per year