Senior Data Engineer (Analytics Focus)

TapMango Inc • Toronto, Ontario • Posted March 14, 2026

Position Overview

The TL;DR

We need someone who can turn millions of messy transactions into clean, fast, aha moment analytics for thousands of merchants.


You'll build the data pipelines that power dashboards, design the warehouse schemas that make queries actually usable, and own the infrastructure that turns we have data into we have insights.


What's the actual job?


You're the bridge between raw operational chaos and polished analytics. Every time a merchant checks their performance dashboard, your pipelines are what made that possible.


Most of your time:

  • Building ETL/ELT pipelines that ingest, transform, and serve data at scale

  • Designing warehouse schemas (star schemas, fact tables, the whole dimensional modeling thing)

  • Creating pre-aggregated datasets so dashboards load fast and analysts stay happy

  • Making sure data flows reliably from source systems → transformations → analytics layer

    • S...