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

Support month-end close activities including Fixed Assets and Prepaid subledgers, journal entries, reconciliations, and close reporting. Implement and validate AI-assisted automations for accounting workflows. Prepare quarterly disclosures and SOX controls, collaborate with auditors, document policies and procedures, and assist managers with ad-hoc reporting and controllership initiatives.

Design, build, and deploy high-throughput ML and LLM-powered personalization and agentic systems at consumer scale. Process petabyte-scale data, optimize real-time inference, implement resilient fallback paths, and balance latency, cost, and model quality while collaborating across engineering and product teams.

Lead editorial programming across web, mobile, app, and push for Yahoo Finance. Set strategy, KPIs, and editorial standards; manage a multi-time-zone team; partner with product, engineering, analytics; use data and AI to optimize headlines, alerts, and distribution across surfaces.

Design, build, and operate high-concurrency distributed microservices for spam detection and email delivery. Lead architecture, CI/CD, cloud-native (GCP) operations, telemetry, and AI-assisted/agentic workflows. Integrate LLMs for detection and diagnostics, mentor engineers, and drive reliability, performance, and automation across production systems.

The Managing Editor oversees the Yahoo Finance newsroom, manages editorial teams, sets news priorities, and ensures high-quality financial journalism.

As a Senior Data Engineer, you'll define data ontology, collaborate with teams, design data pipelines, and optimize data infrastructures to support analytics for Yahoo Mail.

As a Product Manager for Discovery at Yahoo Games, you will drive user engagement by optimizing entry points and enhancing user experience through data-driven approaches and cross-functional collaboration.

Lead research and development of generative AI and NLP models for large-scale email data. Innovate on fine-tuning (LoRA/adapters), quantization-aware training, and knowledge distillation to meet strict latency budgets. Build scalable training/evaluation pipelines, establish robust evaluation frameworks (LLM-as-a-judge, synthetic and human-in-loop), integrate AI-augmented developer tools, and set long-term technical direction while mentoring researchers and driving production-ready model deployments.

Lead full-lifecycle M&A, divestitures, joint ventures, and strategic investments. Source and prioritize targets, build financial models and valuations, run cross-functional diligence, draft transaction documents, and support integration or separation. Produce executive- and board-ready materials, use AI tools to accelerate workstreams, and manage stakeholders and advisors from sourcing through close.

Lead personnel accounting for payroll, benefits, long-term incentives, restructuring, and capitalized labor. Manage a team of three, ensure timely GAAP- and SOX-compliant close activities, maintain controls, oversee capitalized labor processes and committee reviews, partner cross-functionally, support audits, and drive process improvements using Oracle Financials, automation, and AI.