Data Infrastructure Developer (C++)

Alignerr(1 month ago)

RemoteContractSenior$129,051 - $176,206 (estimated)Engineering

About this role

The Senior C++ Full-Stack Engineer — AI Data & Infrastructure role focuses on building and optimizing high-performance systems that support AI data pipelines and evaluation workflows. The engineer will develop tooling and backend services used for large-scale data annotation, validation, and quality control in collaboration with research, data, and engineering teams. This position supports real production systems for leading AI labs, contributing directly to model training and evaluation infrastructure.

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Required Skills

C++ Development
Full-Stack Development
Systems Programming
High-Performance Computing
Data Pipelines
Backend Services
Data Annotation
Data Validation
Quality Control
Code Optimization

+12 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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