Senior Python Full-Stack Engineer — AI Data & Infrastructure

Alignerr(1 month ago)

RemoteContractSenior$116,110 - $158,949 (estimated)Engineering

About this role

The Senior Python Full-Stack Engineer — AI Data & Infrastructure role at Alignerr focuses on building and optimizing high-performance systems that support AI data pipelines and evaluation workflows. The engineer will work on real production systems used by leading AI labs, contributing to data, tooling, and infrastructure for next-generation models. This position operates in a contract, remote capacity with flexible hours between 20–40 per week.

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Required Skills

Python Development
Full-Stack Development
Systems Programming
Performance Optimization
Concurrency Programming
Type Safety
Backend Services
Data Pipelines
Data Annotation
Data Validation

+6 more

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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