Principal Python Engineer - ML Infrastructure

Alignerr(1 month ago)

RemoteContractSenior$112,789 - $154,605 (estimated)Engineering

About this role

The Senior Python Full-Stack Engineer — AI Data & Infrastructure role focuses on building and optimizing high-performance systems that power AI data pipelines and evaluation workflows. The position supports real production systems and high-impact research for leading AI labs. The engineer will contribute to infrastructure, tooling, and platforms that enable large-scale data operations and model evaluation. This contract role offers flexible hours while working closely with technical teams in a remote setting.

View Original Listing

Required Skills

Python Development
Full-Stack Development
Systems Programming
Distributed Systems
Asynchronous Programming
Performance Optimization
Backend Services
Data Pipelines
Data Annotation
Quality Control

+9 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.