Auction Technology Group (ATG) operates digital marketplaces that connect auctioneers with bidders around the world. Our platforms support thousands of auction houses, buyers in more than 170 countries, and over $15 billion in annual sales. We are continuing to modernize the auction industry by making it easier to discover, evaluate, and buy specialized assets online.
The opportunity
We are investing in the data foundation behind ATG's customer experiences and business decisions. As a Senior Data Engineer on the Data Enablement team, you will build production-grade data products that serve analytics, search, recommendations, personalization, and machine learning. You will work closely with product managers, analysts, data scientists, ML engineers, and software engineers to turn ambiguous needs into dependable, well-documented datasets and pipelines.
This is a hands-on engineering role for someone who cares about maintainability, data quality, and measurable outcomes. You will help shape standards and architecture while still writing code, reviewing designs, troubleshooting failures,



and improving the platform.

What you will do

Build durable data products
Design, build, and operate batch and event-driven pipelines for auction, inventory, customer, and transaction data.
Develop reusable transformation models and curated datasets in Snowflake and dbt for analytics and operational use cases.
Orchestrate complex dependencies with Airflow, Dagster, or a comparable workflow platform.
Design data models and interfaces that are clear, scalable, and easy for downstream teams to use.
Raise reliability and data quality
Define data contracts, validation rules, freshness expectations, lineage, and service-level objectives for critical datasets.
Implement automated testing, anomaly detection, alerting, and observability across the data lifecycle.
Own production issues through diagnosis, recovery, root-cause analysis, and prevention.
Improve query performance, warehouse efficienc

📌 Senior Data Engineer (Guadalajara)
🏢 ATG (Auction Technology Group)
📍 Guadalajara