Senior Python Full-Stack Engineer — AI Data & Infrastructure

Alignerr(1 month ago)

RemoteContractSenior$115,783 - $158,548 (estimated)Engineering

About this role

The Senior Python Full-Stack Engineer — AI Data & Infrastructure role focuses on building and optimizing systems that support AI data pipelines and evaluation workflows. The position involves working on production systems and research workflows for leading AI labs. The engineer will contribute to both backend services and full-stack tooling that power large-scale data annotation, validation, and quality control. This is a contract role with flexible hours, collaborating closely with data, research, and engineering teams.

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Required Skills

Python Development
Full Stack
Systems Programming
Performance Optimization
Concurrency Management
Type Safety
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.

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