Contract: Senior Backend Engineer - Snowflake Data Platform

Upwork • Brazil, Brazil, Brazil • Posted June 04, 2026

Location Brazil, Brazil

Job Type Full-time

Category Computer Occupations

Posted June 04, 2026

Upwork is looking for a talented, experienced, and hardworking Senior Backend Engineer with an expert level in Python, Javascript, server-side development with SQL experience, and AWS knowledge to work on the Upwork Data Platform Backend.

The Intelligent Data Platform team is seeking a Senior Backend Engineer to support the Snowflake Data Platform. This is a hands-on IC role focused on building, operating, and automating backend services that power data ingestion, orchestration, governance, cost optimization, and compliance for a platform used by hundreds of internal users.

Your Responsibilities:
Build and operate backend services and automation for the Snowflake data platform.

Support data ingestion pipelines (RDS/Oracle → Snowflake) and reverse ETL (Snowflake → RDS).

Develop and maintain Airflow (AWS MWAA) workflows for ingestion, data quality, and ops automation.

Implement tooling for data...

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