Video Domain Expert

Description A winning ad can change the trajectory of a mobile game. Sett is a UA creative performance platform for mobile gaming. We build agentic AI systems that generate video and playable ads, deploy them, and learn from the results. We're looking for a strong creative technologist to join the team behind our agentic video production system, working side by side with our Agentic Video Lead. You're a creative at heart, with real technical knowledge and a genuine love for the technical side. You'll help design and build the production system itself: the logic, assets, and workflows that let it make ads on its own. Be honest with yourself about this part: most days you won't be making pretty frames. You'll be building the system that makes them. If that excites you, keep reading. Responsibilities • Help build and maintain our agentic video production system, which takes an idea all the way to a finished ad • Translate your creative judgment and hands-on production experience into the system to ensure every ad it produces meets professional standards • Help build the agentic system that generates our 3D assets, animations, and effects • Prototype new capabilities with modern AI tools and test them on real ads • Stay at the forefront of AI by exploring new models and tools and adapting the way you work as the field evolves • Review what the system produces, understand why it fails, and make it better Requirements • 4+ years of hands-on, multidisciplinary experience in commercial advertising production • Advanced 3D skills in at least one major tool (Blender, Houdini, Cinema 4D, Maya, or similar) • Hands-on experience with generative AI tools for image and video • Experience building your own tools or systems with Claude Code, Codex, Cursor, or similar tools • Hands-on compositing experience, with a strong practical understanding of the craft beyond any specific tool • Solid technical knowledge and a strong drive to keep learning • A strong portfolio showcasing your work Nice to have • Scripting (Python) • ComfyUI • Background in the mobile gaming industry • Background in marketing You are: Curious, hands-on, and self-driven. You enjoy experimenting, you have the patience for complex builds, and you care about quality at every scale.