Jobs at Pinterest

Lead data-driven strategy for Pinterest Ads by translating business needs into analytical solutions, ensuring data quality, connecting product and financial performance, advising cross-functional leaders, and elevating data science practices across the organization.

Lead backend architecture and implementation of a GenAI-powered Conversion Health agent: design services, data flows, retrieval layers, and AI-consumable measurement signals. Improve agent reliability, evaluation, and safety; integrate with downstream ads products and tools; partner cross-functionally to translate measurement pain points into actionable agent skills and demonstrate measurable ad performance impact.

Design, implement, and optimize Pinterest's batch processing infrastructure using large-scale open-source big data technologies. Collaborate with cross-functional teams to meet data needs, lead technical projects, mentor junior engineers, and ensure reliability, scalability, and efficiency of data systems handling petabyte-scale workloads.

The Machine Learning Engineer will develop and improve ML models for product surfaces, build data processing pipelines, and leverage machine learning technologies in advertisements.

Lead a hybrid team of ML and backend engineers to build end-to-end identity and conversion visibility systems. Define technical strategy, drive execution for modeling, data pipelines, serving, and operational excellence, and partner cross-functionally with product, data science, and ads teams to deliver privacy-preserving conversion measurement and infrastructure.

The role involves building ML systems, improving models across product surfaces, and leveraging data for personalization and user engagement.

The role involves building backend systems, collaborating with teams, contributing to product development from design to release, and maintaining large-scale distributed systems.

As a Senior Data Scientist in Monetization, you'll lead data product development, conduct strategic analysis, build models, track success metrics, and mentor junior data scientists.

Develop and improve machine learning models for Pinterest's various product surfaces, utilizing deep learning and advanced data processing.

Develop and execute ML technology stack vision for Ads, improve ML models, and enhance content understanding using LLMs in a collaborative environment.

Lead design and implementation of backend systems and statistical models for the Pinterest ads marketplace. Define experiments to measure long-term marketplace effects, design auction and allocation strategies, balance long- and short-term objectives, and drive cross-functional collaboration to improve marketplace operations and insights.

Lead technical vision and architecture for Homefeed, Search, and AI Assistant, focusing on retrieval, ranking, personalization, and generative AI integration. Drive multi-year roadmaps, design large-scale retrieval/ranking systems, set evaluation and experimentation frameworks, and provide hands-on technical leadership while mentoring senior engineers. Measure success by durable system-level impact, relevance, monetization, and platform health.

Drive the Compliance product roadmap for copyright, trademark, and legal reporting tools. Partner with Legal, Engineering, Operations, and other product teams to build scalable systems and workflows that ensure compliance with global and domestic content/IP legislation. Lead cross-functional projects and improve tools for rights holders to manage content at scale.

Design and implement ML algorithms for bidding and ranking systems in ads. Own complete ML systems from conceptualization to production. Collaborate with teams to integrate models and enhance advertising value using AI.

As a Backend Engineer at Pinterest, you will build and enhance Pinner-facing features, collaborate with teams, and utilize AI to improve product development processes.

Lead technical vision and development of large-scale, low-latency DNN models for ads conversion. Mine text, visual, and user signals, use LLMs and AI tools to accelerate analysis, automate workflows, and mentor engineers while collaborating on new ad products.

Lead design and implementation of Pinterest Edge systems (CDN, TLS, DNS, proxies) to manage automation traffic and rate limiting at scale. Develop request-processing logic in Envoy, collaborate with vendors and platform teams, mentor engineers, use AI to accelerate workflows, and participate in on-call incident response and reliability improvements.

The Lead Product Marketing Manager will drive go-to-market strategies, create product messaging, conduct market analysis, and support sales efforts for advertising measurement solutions.

Lead the design of new digital products, advocate for rapid experimentation, mentor peers, and collaborate across teams to create innovative user experiences.

The Senior Content Designer will drive growth through user-centric content, optimize engagement via data insights, and collaborate cross-functionally to enhance the user journey.