Remote Part-Time Senior AI Pipeline Engineer (Python/TS)

Crossing Hurdles; United States; Remote; CAD 241,000 - 343,000; Part time

Job summary

Crossing Hurdles is seeking a Senior Software Engineer (Contractor) to design and maintain AI data pipelines and evaluation workflows. The role is remote, part-time (20 hours/week) with at least 4 hours overlap during PST business hours.

Your work will focus on building scalable infrastructure and delivering clear, actionable insights with researchers and engineers. The ideal candidate has 5+ years in Python, TypeScript, Golang, or JavaScript and hands-on experience with preference data and

Qualifications

• 5+ years of experience building pipelines or infrastructure with Python, TypeScript, Golang, or JavaScript.
• Hands-on experience with preference data collection and/or rubric creation.
• Experience navigating or contributing to large codebases; familiarity with VSCode is a plus.
• Experience with AI/LLM evaluation or related engineering workflows is preferred.
• LinkedIn profile mandatory for review.
• Candidates should not currently be working with Microsoft.

Responsibilities

• Build and maintain pipelines and infrastructure supporting AI data generation, collection, and evaluation workflows.
• Design, refine, and iterate on rubrics and evaluation criteria for preference data.
• Review and label preference data while identifying quality issues.
• Collaborate with researchers and engineers to translate qualitative judgment into scalable evaluation processes.
• Synthesize technical findings into clear, actionable write-ups, updates, and recommendations.

Tools

Python

TypeScript

Golang

JavaScript

Job description

Crossing Hurdles is seeking a Senior Software Engineer (Contractor) to design and maintain AI data pipelines and evaluation workflows. The role is remote, part-time (20 hours/week) with at least 4 hours overlap during PST business hours.

Your work will focus on building scalable infrastructure and delivering clear, actionable insights with researchers and engineers. The ideal candidate has 5+ years in Python, TypeScript, Golang, or JavaScript and hands-on experience with preference data and