Founding Data Engineer

About Fibr.ai

Fibr is building the world’s first AI-Powered Agentic Workforce for marketing. We are replacing the old, manual experimentation stack with autonomous agents that personalize landing pages, run continuous A/B tests, and optimize conversion rates in real-time.

Backed by top-tier VCs (Accel) and founded by IIT/Stanford alumni, we are moving beyond simple GenAI for copy to Agentic RL systems that actively make decisions—allocating traffic, restructuring page layouts, and predicting user intent instantly. To fuel these agents, we need a robust, low-latency data engine.

The Role

We are looking for a hybrid Data & Machine Learning Engineer to build the backbone of our autonomous experimentation platform. You will not just be moving data; you will be creating the nervous system that allows our AI agents to observe, learn, and act.

You will own the end-to-end data lifecycle—from ingesting real-time clickstreams to se...