Staff Data Scientist, Trust and Safety

This Senior Data Engineer role is responsible for the technical ownership of the data platform, developing SQL-based data models using dbt, integrating new data sources, and optimizing existing data processes. Requires strong SQL and dbt expertise, as well as experience with data pipeline optimization and data integration.

This role focuses on developing data models in SAP BW/4HANA, covering the full process from data extraction to reporting. It also involves advising business departments on data-related topics, requiring strong SAP BW/4HANA expertise and communication skills.

This AI Specialist role focuses on shaping the company's AI strategy, exploring new possibilities, testing innovative technologies, and developing concrete AI applications to improve daily work efficiency. Requires a strong understanding of AI/ML concepts and the ability to prototype and implement AI solutions.

This Staff Data Scientist role owns measurement strategy, experimentation infrastructure, and high-leverage causal models (pricing, ranking, user incentives) that drive unit economics. The role requires deep causal inference expertise (propensity matching, DID, synthetic control, IV) and production deployment experience in AdTech or user incentive systems. Responsibilities include technical leadership, mentoring, and cross-functional influence with Product and Engineering.

Develops and maintains data pipelines and analytics solutions to support business insights. Focuses on data modeling, ETL processes, and performance optimization to enable data-driven decision-making.

This is a machine learning internship in Dublin for 2027, focusing on contributing to model development and research projects. Interns will work with senior engineers to solve real-world problems in a Dublin-based team.

Develops and scales Pinterest's notifications and growth platform, enabling user engagement and retention. Works on system architecture, performance optimization, and feature development to drive user growth.