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This is a Full-Time Role (40 hours per week, 5 days per week) with no option for part-time work. While this is a remote-first opportunity, the candidate filling this role must be a resident of Pennsylvania, New York, or Brazil at the start of employment. Additionally, they must be within commuting distance of our office in Philadelphia, New York City, or São Paulo. Please visit our Careers page to review all opportunities and submit your application for the role(s) that best fit your location and work authorization. About the Team The Data & AI team is responsible for building B Lab's data platform, delivering on business priorities, and scaling AI adoption across the organization. The team reports directly to the CTDO. The Data & ML Platforms team owns the data platform, ML infrastructure, and the foundational data models the rest of the Data & AI team depends on — the supply-side capability layer that Business & Data Priorities and AI Enablement build on. About the Opportunity As a Junior Data Engineer within the Data & ML Platforms pillar, you build and maintain the data pipelines and infrastructure the rest of the Data & AI team depends on. Your first priority is unblocking the onboarding of new data sources — currently one of the team's top hiring priorities, paused pending this hire. You will absorb data engineering work currently split between the Senior Machine Learning Engineer and the Pillar Lead, freeing them to focus on ML infrastructure and platform strategy respectively. You will work closely with the Senior Analytics Engineer on core data modeling and with the Data Governance Lead on data standards, definitions, and compliance. Core Responsibilities Data Pipeline Development & New Source Onboarding (55%): • Own Pipeline Development End-to-End: Design, build, and maintain robust, scalable ETL/ELT pipelines that reliably deliver clean data to the platform. • Add New Data Sources: Evaluate, scope, and integrate new data sources as they're identified. • Partner Across Pillars: Work continuously with Network Priorities, Regional Enablement and AI Enablement to understand incoming data needs and translate them into pipeline work. • Monitor & Troubleshoot: Proactively identify and resolve pipeline failures and data quality issues before they affect downstream users. Platform Support & Cross-Team Collaboration (35%): • Support Foundational Data Models: Work with the Senior Analytics Engineer to maintain the core data models the

Junior Data Engineer (São Paulo, BR)

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