C++ Backend Engineer - AI Data Platforms

Alignerr·LinkedIn
Seattle, WACONTRACTOR$50–$75/hrPosted Jul 6, 2026
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Role responsibilities

Design, build, and optimize high-performance C++ systems that power AI data pipelines and model evaluation workflows. Collaborate closely with data, research, and engineering teams to accelerate model training and evaluation.

Requirements

Candidates should have 5+ years of professional experience in production-grade C++ and a strong background in asynchronous network programming. Familiarity with AI/ML workflows and distributed systems architecture is a plus.

Key skills

C++, Asynchronous Network Programming, Event Loops, RPC Frameworks, Microservices, High-Throughput Databases, Message Queues, Data Annotation, Data Quality Systems, Model Evaluation, Distributed Systems, AI/ML Workflows, Model Training, Benchmarking Systems, Systems Programming, Full-Stack Development

Keywords

C++, Backend Engineering, AI, Data Platforms, Data Pipelines, Annotation Tooling, Evaluation Systems, Performance-Critical Systems, Remote Work, Contract Role, High-Performance Systems, Data Annotation, Validation, Quality Control, Distributed Systems, Microservices

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