Alignerr

Backend Developer - Data Annotation Systems

Alignerr(1 month ago)

RemoteContractSenior$113,069 - $155,537 (estimated)Engineering
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About this role

The Senior Python Full-Stack Engineer — AI Data & Infrastructure will work on production systems that support AI data pipelines and evaluation workflows for leading AI labs. The role focuses on building and optimizing high-performance, full-stack tools and backend services for large-scale data annotation, validation, and quality control. This engineer will collaborate closely with data, research, and engineering teams to support model training and evaluation. The position is remote and offers flexible hours on a contract basis.

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Required Skills

  • Python Development
  • Systems Programming
  • Full-Stack Development
  • Data Pipelines
  • AI Evaluation
  • Backend Services
  • Data Annotation
  • Data Validation
  • Quality Control
  • Code Reliability

+14 more

Alignerr

About Alignerr

alignerr.com

Alignerr 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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