Senior Motion Designer & AI Technologist (Remote)

Training Turk; United States; Remote; USD 96,000 - 165,000; Full time

Job summary

Mercor is seeking a Senior Motion Designer & Creative Technologist (AI Evaluation) to lead code-driven motion assets and critique AI-generated content. You will craft complex motion briefs, deliver After Effects and code-based outputs, and help ensure high-quality data for model evaluation.

You will assess timing, typography, and fidelity of AI video outputs, write rubrics, and collaborate with researchers to close performance gaps while maintaining robust encoding pipelines for scalable asset

Qualifications

• 5+ years delivering motion design for top studios or in-house brands.
• Advanced After Effects skills and Cinema4D/Blender for 3D elements.
• Experience with Remotion, Three.js, SVG, GSAP or similar frameworks.
• Availability for full-time 40-hour weeks and strong written communication.

Responsibilities

• Create complex motion-design briefs and deliver After Effects and code-based files.
• Assess AI-generated videos for timing, typography, and visual fidelity.
• Write rubrics and automated scripts to ensure data quality.
• Partner with researchers to close gaps in model performance.
• Maintain video encoding pipelines using FFmpeg and related tools.

Skills

5+ years experience

Strong written communication

Full-time availability

Tools

After Effects

Cinema4D/Blender

Remotion

Three.js

SVG

GSAP

Job description

Mercor is seeking a Senior Motion Designer & Creative Technologist (AI Evaluation) to lead code-driven motion assets and critique AI-generated content. You will craft complex motion briefs, deliver After Effects and code-based outputs, and help ensure high-quality data for model evaluation.

You will assess timing, typography, and fidelity of AI video outputs, write rubrics, and collaborate with researchers to close performance gaps while maintaining robust encoding pipelines for scalable asset