Founding GenAI Engineer

We're looking for a Founding GenAI Engineer to build image and video generation pipelines and AI workflows at scale. You'll work directly with the founders, own core systems, get early employee equity, and help shape both the product and company from day one.

Spiral is an AI growth engine that helps mobile advertisers scale profitably with paid ads.

Launched in September 2025, already working with major European apps and helping them scale on Meta Ads. Marketing teams use Spiral to research competitors, analyze creatives, and launch top-performing AI ads.

• Building image/video pipelines for large volumes of data.
• Implementing image/video analysis algorithms efficiently, at scale.
• Building, managing and maintaining AI/ML workflows running on GPUs.
• Setting up dev tools, writing automations and managing AI agents for rapid development.
• Building agentic workflows with LangGraph.
• Feature and prompt engineering.
• Identify the highest impact areas and focus your time there.

• Very comfortable with React, NextJS, Python.
• You've built and launched full-stack projects from scratch.
• Strong foundation in AI/ML (model fine-tuning, training, deployment).
• Comfortable working with GPU infrastructure and optimization.
• Hands-on experience with image/video generation models.
• High autonomy, you can ship solutions without hand-holding.
• Startup experience is preferred, but not necessary.
• Fluent in English.

• Salary.
• Early employee equity.
• Compliant employment, visa support.
• Growth opportunities as the company scales.