At Index Exchange, we're reinventing how digital advertising works-at scale. As a global advertising supply-side platform, we empower the world's leading media owners and marketers to thrive in a programmatic, privacy-first ecosystem.

We're a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution. Our proprietary tech is trusted by some of the world's largest brands and media owners and plays a crucial role in keeping the internet open, accessible, and largely free.

We process more than 550 billion real-time auctions every day (in comparison, Google processes 8.5 billion searches per day) with ultra-low latency. Our platform is vertically integrated from servers to networks and runs primarily on our own metal and cloud infrastructure. This end-to-end infrastructure is designed to provide both stability and agility, enabling us to adapt quickly as the market evolves.

At the core of it all is our engineering-first culture.



Our engineers tackle internet-scale problems across tight-knit, global teams. From moving petabytes of data and optimizing with AI to making real-time infrastructure decisions, Indexers have the agency and influence to shape the future of advertising. We move fast, build thoughtfully, and stay grounded in our core values.

About The Role
We are hiring a Staff Data Engineer to build and evolve the data processing and pipeline layer that powers reporting, billing systems, and real-time data streams at Index Exchange.

This role focuses on designing and operating large-scale batch and streaming data pipelines , enabling reliable, scalable, and effective data transformation across the platform.

You will work on systems that transform raw, high-volume event data into clean, queryable, and production-grade datasets .

You Will Work On High-scale Data
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📌 Staff Engineer, Data Platform & Infrastructure (Ontario)
🏢 Index Exchange
📍 Ontario