AI-Native Performance Creative Designer

About Upstack Data

Upstack Data is a Miami-based SaaS building marketing automation for Shopify merchants. Our flagship product, Signal , replaces broken browser-based pixels with reliable first-party server-side events to Meta, TikTok, and other ad platforms. We're a lean, AI-first team running offshore-first — most of our engineering, GTM, and operations roles are filled with PH and LATAM talent.

The Role

We're looking for an AI-Native Performance Creative Designer who owns the full generative creative output for paid social and beyond. You'll architect end-to-end AI pipelines — chaining tools like Higgsfield, Fal, Runway, Kling, Veo, Sora, Nano Banana, Midjourney, and Flux — to produce short-form ads, longer-form narrative video (60s–3min+), static creatives, and motion graphics at a volume and velocity that traditional production can't match...