Remote Python QA Engineer: Backend & Data Validation

QualityAI is seeking a Python QA Engineer to help validate backend services, data processing, and calculation logic powering the Nexus application from Argentina. You will focus on end-to-end data validation across services, APIs, and databases to ensure accuracy in complex algorithms and workflows.

Work closely with developers, product owners, and data teams in a fast-paced Agile environment to deliver high-quality software.