Alignerr

Selective AI training platform by Labelbox connecting subject matter experts with generative AI improvement projects.

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San Francisco, USA HQ

450 employees

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471 jobs

Senior Python Full-Stack Engineer — AI Data & Infrastructure

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Principal Python Engineer - ML Infrastructure

AI Expert - Machine Learning & AI Research Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Lead Backend Engineer - AI Tooling

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Data Platform Engineer (Python)

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Python Insfrastructure Engineer - Model Evaluation

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Python Software Engineer - AI Workflows

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Backend Developer - Data Annotation Systems

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

C++ Engineer - High Performance Computing (HPC)

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Principal Systems Engineer (C++) - AI Infrastructure

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

C++ Backend Engineer - AI Data Platforms

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Systems Software Engineer - Machine Learning Ops

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

C++ Developer - Internal Tooling & Optimization

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Data Infrastructure Developer (C++)

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Senior C# Full-Stack Engineer — AI Data & Infrastructure

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

C# Infrastructure Engineer - Data Pipelines

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Software Engineer (C#) - Internal Tooling

AI Expert - Software Engineering Contract

Remote (Global) $50 – $75/hr Jul 14, 2026

Voice Actor - Spanish (Mexico)

Audio Annotation Contract

Mexico $40 – $80/hr Jul 14, 2026

Voice Actor - Spanish (Spain)

Audio Annotation Contract

Spain $70 – $130/hr Jul 14, 2026

Voice Actor - Indian English

Audio Annotation Contract

India $40 – $80/hr Jul 14, 2026

Voice Actor - South African English

Audio Annotation Contract

South Africa $70 – $130/hr Jul 14, 2026