Backend & Tooling Engineer (Rust)

Alignerr(1 month ago)

RemoteContractSenior$122,037 - $166,541 (estimated)Engineering

About this role

The Senior Rust Full-Stack Engineer — AI Data & Infrastructure role focuses on building and optimizing high-performance systems that support AI data pipelines and evaluation workflows. The position involves developing full-stack tooling and backend services for large-scale data operations in collaboration with data, research, and engineering teams. This contract role is part-time to nearly full-time, supporting real production systems and research workflows for leading AI labs. The engineer will contribute to both new development and improvement of existing Rust codebases within Alignerr's infrastructure-focused environment.

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Required Skills

Rust Development
Full Stack Development
Backend Services
High Performance Systems
Data Pipelines
Data Annotation
Data Validation
Quality Control
CLI Tools
Database Interactions

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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.