Jobs at Pinterest

Own quality for a CTV web platform by designing and executing manual and automated tests across UI, APIs, and backend services. Build API and UI automation, integrate tests into CI/CD, perform regression and exploratory testing, analyze failures, and collaborate with engineers and product teams to drive issues to resolution and advocate quality best practices.

Lead marketing measurement and optimization by building statistical and ML models (propensity, forecasting, LTV), attribution methods, and causal inference analyses. Design experiments, automate ETL and reporting pipelines, create dashboards, and translate insights into strategic recommendations to drive advertiser acquisition, retention, and revenue growth.

Design and prototype state-of-the-art visual encoders and multimodal representations; train billion-scale models on GPU clusters; build visual reasoning and retrieval tools; collaborate on text-to-image and VLM projects; mentor junior researchers; publish research and ship models to production.

Operate, scale, and improve a cloud-native platform on AWS and Kubernetes. Manage GitOps deployments with ArgoCD and Helm, provision infra with Terraform/Terragrunt, build CI/CD automation, enhance observability, respond to incidents, reduce operational toil through scripting, and collaborate with security and application teams to improve reliability and platform guardrails.

As a Principal Engineer on the Online Systems team, you'll enhance reliability, scalability, and efficiency of critical systems, lead modernization efforts, and define the strategic vision for the online infrastructure over the next three years.

Lead design for advertiser-facing tools in Ads Manager, improving creative asset workflows, AI-powered solutions, and campaign optimization. Partner with Product, Engineering, Data Science, Research, and Marketing to research advertiser needs, drive product-led revenue growth, and ship features for self-serve and managed advertisers globally.

Lead and architect the technical strategy and roadmap for Content Quality at Pinterest, focusing on building signals for content quality and collaboration with ML engineers on deployment.

Lead strategy and roadmap for Search Personalization, partner with engineering, design, data science and cross-functional teams to build AI/ML features, investigate relevance improvements, define metrics, and drive execution to improve search relevance and commerce outcomes.

Define and execute search strategy and roadmap; build AI/ML-driven search features; hypothesize and measure improvements to search quality; partner with engineering, data science, design, research, and cross-functional stakeholders to drive product execution.

Lead design and execution of Pinterests global annual JBP advertiser program: define strategy, communications, training, launch, and operationalization. Partner cross-functionally to implement benefits, collect seller feedback, track performance, and optimize program adoption while supporting sales enablement and leadership updates.

Lead operations for Pinterest's global agency deals program: define systems requirements, manage deal pipeline and attribution, drive operational improvements, partner with Sales, Finance, Product and Agencies, create BRDs, run trainings, and use data and feedback to scale annual agency deals.

Lead product vision and roadmap for Pinterests programmatic advertising. Drive integrations with DSPs/SSPs, prioritize features for scalability and automation, build reporting and workflow tools, partner cross-functionally, leverage data to measure impact, and support advertiser adoption and performance.

Lead strategic projects to scale Pinterest's Mid-Market sales segment: analyze data, develop recommendations, influence cross-functional teams, improve sales processes and systems, and apply AI to accelerate analysis while ensuring accuracy and data protection.

Lead a team of Machine Learning engineers, drive technical direction, oversee large-scale ML systems and improve user experience for over 500M users.

Lead named accounts in Consumer App verticals to drive CTV performance marketing revenue. Manage complex deal cycles, engage stakeholders (including legal/security/procurement), mentor junior staff, collaborate with product and support, and use AI and ad-tech tools to prioritize accounts, tailor pitches, and close enterprise deals.

Lead execution of a high-visibility, cross-team infrastructure program to expand Pinterests multi-region, multi-provider footprint. Create decision logs, risk registries, and delivery trackers; coordinate compute, networking, security, and traffic engineering; resolve cross-org conflicts; define technical tenets; own staffing and capacity planning; and produce executive updates to drive senior leadership decisions.

Lead end-to-end product development for TwoTwenty, shipping AI-driven consumer features or zero-to-one products. Define strategy, prioritize V1 scope, run meaningful experiments, align cross-functional partners, use AI to accelerate research and prototyping, and mentor teammates while owning outcomes from strategy through post-launch iteration.

Lead measurement and analysis for Notifications: define metrics, size opportunities, and communicate product recommendations. Partner with product, engineering, and ML to prioritize projects, improve notification ML models, and iterate via A/B experimentation. Mentor other data scientists and drive high-impact, cross-functional initiatives.

Lead and grow a team of ML researchers and engineers to define strategy and roadmap for next-generation recommendation systems. Translate cutting-edge research into production systems, collaborate cross-functionally, mentor talent, and drive metrics-backed product outcomes using state-of-the-art ML and generative techniques.

Build and scale email and push programs for business audiences: strategy, campaign setup, QA, launch, testing, analysis, and reporting. Partner cross-functionally, maintain list health and compliance, optimize via A/B testing and AI-driven workflows to drive advertiser awareness, engagement, and revenue.