Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Build Faire’s enterprise detection and response capability from the ground up. Develop telemetry pipelines, detection content, alert routing, enrichment, playbooks, and automated triage and response. Track adversary behavior, conduct threat hunting and tabletop exercises, and maintain detection-as-code pipelines. Collaborate with IAM, network, infrastructure, and enterprise security teams to improve controls and resolve root causes.

Manage the lifecycle, security, and user experience of Faire’s global macOS, Windows, Chrome OS, iOS, and Android endpoint fleet. Build automations, manage patching and OS upgrades, package applications, deploy device trust and EDR practices, and support endpoint security. Collaborate with IT and partner teams, provide escalation support and mentorship, document procedures, and govern AI tools and agents across managed devices.

Lead the vision, strategy, and execution of applied AI/ML initiatives for Faire’s two-sided marketplace. Build recommendation, retrieval, ranking, personalization, LTV, causal inference, and LLM-driven content models. Develop systems for marketplace quality, trust, policy enforcement, and user engagement. Lead cross-functional workstreams, mentor or manage scientists and analytics engineers, and improve growth, acquisition, incentives, and discovery experiences.

The Strategy & Analytics Senior Lead will drive product decisions through analysis, partnering with cross-functional teams to generate insights and enhance operational processes.

Design, operate, and optimize a scalable ML platform: productionize ML workloads, implement governance (Unity Catalog), build CI/CD with Terraform and GitHub Actions, configure IAM/RBAC, establish observability, and enable data scientists to move models from notebook to production.

Lead design and production of next-generation search and personalized recommendation systems using LLMs, dense retrieval, transformers, GNNs, and MLOps. Drive model development, GPU-based deployment, and <100ms low-latency ranking while mentoring applied scientists and MLEs and collaborating cross-functionally to productize search experiences.

Lead retailer product marketing strategy and a team of PMMs to define positioning, messaging, and GTM for complex retailer products. Own retailer narrative, acquisition initiatives like Opening Soon, cross-functional partnership, and research to validate messaging. Measure impact on GMV and retention, and model AI adoption to improve team productivity.

Own the technical vision and architecture of Faire’s machine learning platform, spanning training, inference, feature management, governance, MLOps, experimentation, and observability. Lead adoption of Databricks, Unity Catalog, Spark, Delta Lake, and MLflow; optimize platform scalability, reliability, and cost; advise data science and engineering teams; influence cross-functional architecture; mentor ML engineers; and integrate emerging AI productivity tools.

Build and productionize ML models for shipping cost estimation, retailer credit underwriting, SEO-driven landing pages, personalization, and lifetime value prediction. Collaborate with data scientists, engineers, and product managers to design features, deploy explainable and performant models, and extract value from two-sided marketplace data to grow and optimize Faire's retailer business.

Lead strategic finance for Faire's financial products by identifying opportunities, conducting deep analyses, building and stress-testing financial models, forecasting and tracking ROI and KPIs, supporting capital markets strategies, and enabling data-driven decision-making for growth initiatives and product launches.