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

Designs and validates stator and rotor mechanical components for advanced robotic motors. Responsibilities include CAD and drawing release, tolerance analysis, lamination and bobbin development, fixture design, prototype fabrication and troubleshooting, metrology, winding interface development, and establishing repeatable low-volume build processes with work instructions and inspection standards. Partners with electromagnetic, electrical, manufacturing, and test engineers to optimize performance, manufacturability, and reliability.

Own the operating model and technical reliability of Growth’s marketing technology stack across identity, consent, audience activation, paid-media measurement, attribution, and experimentation. Lead cross-functional integrations involving APIs, event schemas, data pipelines, and data quality controls. Build AI-enabled workflows with appropriate safeguards, establish governance and observability, troubleshoot measurement systems, and improve adoption, reliability, incrementality, and business impact.

Design and ship intuitive, high-quality products for OpenAI’s Codex coding agent. Responsibilities include end-to-end product design, high-fidelity prototyping, user research with software developers, collaboration with engineering, product, research, and design teams, contributing to the design system, shaping product direction, and helping build the design culture and team.

Lead OpenAI’s company-wide accessibility program while designing accessible products and design-system components across web, mobile, desktop, voice, AI, and hardware. Define accessibility strategy, governance, standards, and roadmaps; conduct participatory research and assistive-technology testing; establish engineering guardrails; lead audits and remediation; partner with legal, product, engineering, and go-to-market teams; and build organizational capability through training and accessibility champions.

Lead the technical strategy, architecture, and roadmap for ChatGPT Search Product Infrastructure. Manage experienced engineers, build scalable search orchestration and serving platforms, and establish reliability, observability, experimentation, rollout, and operational practices. Partner with Post-Training, Inference, Indexing, Retrieval, Search Quality, product, and infrastructure teams to deliver low-latency, highly available search experiences at global scale while enabling product teams to independently launch features.

Serves as the physical design subject matter expert for semiconductor customer engagements, advising on backend implementation, EDA tooling, signoff, and PPA trade-offs. Partners with forward-deployed engineers and customers to define solution hypotheses, evaluations, prototypes, and technical plans for AI-assisted chip design workflows. The role also mentors teams, informs product and research roadmaps, and progressively expands into customer discovery, solution architecture, production deployment, and technical workstream ownership.

Lead and close complex enterprise AI pursuits from qualification through deal signature and handoff. Build executive narratives, commercial and engagement models, align cross-functional resources, and convert first-of-kind deals into repeatable playbooks that shape product, packaging, pricing, and go-to-market motions.

Lead OpenAI’s B2B partnerships strategy across priority sectors. Identify, originate, structure, negotiate, launch, and scale complex product and commercial partnerships. Build joint value propositions, manage executive relationships, coordinate cross-functional teams, and track adoption, revenue, pipeline, milestones, and partner performance. Translate market and partner insights into product strategy and new partnership models.

Lead the startup sales team, develop and execute segment strategy, recruit and mentor technical sellers, manage consumption revenue forecasts, and drive customer acquisition and successful OpenAI deployments. The role includes executive relationship management, complex deal strategy, cross-functional collaboration, startup programs, customer advocacy, market intelligence, and participation in product and corporate strategy.

Build research infrastructure and tooling that enable AI models to design semiconductor chips. Responsibilities include developing reinforcement learning environments, integrating EDA tools, creating evaluation and model harnesses, improving experiment reliability and observability, debugging infrastructure, and converting successful research experiments into reusable systems and training workflows.