Senior Data Engineer - São Paulo (Contract)
Martelo turns public records into commercial intelligence for the U.S. construction industry. We ingest building permits, deeds, tax assessor records and property data from sources across the country, resolve the conflicts between them, and deliver clean, connected data products that manufacturers, distributors and contractors use to find their next customer.
We started by transforming messy, fragmented property and permit data into clear, actionable insight. That foundation is now live and in customers' hands, and here the data is the product: the quality of our entity resolution, our reconciliation logic and our data models is what our customers pay for.
We are still a small, ambitious team that thrives on curiosity, resilience and purpose. We are builders, crafting technology from the ground up, exploring, experimenting and learning fast. The journey has moved past its first chapter, but the vision is unchanged: to build the leading data-intelligence platform for construction.
Your Title: Senior Data Engineer.
Your Location: Hybrid/Brazil HQ address - Nações Unidas 12901 - São Paulo - SP (the team meets at the office once in a while.).
About the Opportunity:
Senior individual contributor with end-to-end ownership. You gather requirements with go-to-market and product, design the solution, build it, prove it's correct, and keep it healthy in production. Y
