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

Deliver production software across the full stack, including user-facing interfaces, server-side logic, and AI-driven agent features. Build and integrate AI-powered systems, connect with enterprise back-office platforms, address deployment and data residency needs, and own broad product capabilities. Work independently in an ambiguous early-stage environment while partnering closely with senior leadership on product direction and engineering culture.

Own renewals, retention, and expansion across a portfolio of large enterprise accounts. Serve as the primary commercial contact, negotiate with senior stakeholders, lead executive business reviews, analyze usage data, identify upsell opportunities, and establish processes for a new account management function. Collaborate with sales, customer success, support, product, and engineering teams while managing revenue targets and customer obstacles.

Design and implement perception algorithms and production C++ software for autonomous vehicles. Develop sensing, localization, object tracking, state estimation, and multi-sensor fusion systems using cameras and radar. Analyze field data, troubleshoot vehicle behavior, integrate perception with autonomy software, and validate systems on physical hardware. Responsibilities include sensor installation, calibration, benchmarking, and architectural design. Requires robotics perception experience, strong C++ and mathematical skills, hands-on hardware experience, and US Person status.

Develop and maintain a performance-critical C++ systems software library, research resource sharing and high-performance GPU techniques, support new hardware architectures, troubleshoot production issues, and diagnose customer workload performance across the full stack. The role requires expert C++ skills, systems-level debugging, network interface and C++ performance tuning, and rapid delivery in an early-stage startup. Experience with Rust, compilers, networking protocols, operating system kernels, Kubernetes, or infrastructure is valuable.

Generate new sales opportunities through cold outreach and inbound lead qualification. Engage senior technical and security leaders, nurture prospects, coordinate stakeholders, share sales collateral, and advance opportunities. Attend conferences, industry events, and prospect dinners as a company representative. Provide feedback to engineering and marketing to improve the product and sales approach, with a path toward a full-cycle closing role.

Partners with enterprise clients to deploy AI software from late-stage demonstrations through production. Builds system connectors, data flows, retrieval pipelines, and client-specific evaluations; integrates ITSM, ERP, field-service, and maintenance platforms; improves model quality with engineering teams; manages onboarding, expansion, support, and change management; and communicates field feedback to product teams.

Own and build the enterprise sales function for a fast-growing software company. Responsibilities include prospecting, outbound campaigns, customer research, discovery calls, demos, process development, sales-tool selection, and advancing six- to seven-figure deals through signature. The role begins with front-end funnel ownership and expands to full-cycle sales leadership, working independently in an unstructured startup environment.

Build AI-driven products spanning autonomous agents, model evaluation, synthetic training data, vector search, web crawling, inference APIs, backend infrastructure, and user-facing web applications. The role also develops data-management tools and engaging game-like features. Candidates should have experience shipping end-user AI products, building LLM applications, and delivering full-stack systems in an early-stage environment.

Leads manufacturing engineering and production operations for a complex electromechanical product transitioning from prototypes to stable production. Manages technicians and engineers, oversees daily builds, improves assembly processes, develops fixtures and tooling, leads new product introduction, maintains manufacturing documentation and data systems, and advises design teams on buildability. The role also establishes scalable operations processes and serves as the primary liaison with the manufacturing plant.

Build full-stack product features, including AI-driven automation and language-model workflows, from design through release. Improve backend systems, infrastructure, and code reliability as usage scales. Shape product direction, collaborate in a flat team, and work directly with frontline users and operations leaders. The role requires an independent, product-minded engineer comfortable in an early-stage environment and working hybrid in San Francisco.