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

Unsolicited/open application for roles at Chasi, a San Francisco startup building equipment-commerce software and applying AI to help dealers and rental companies sell, service, and manage heavy equipment. Candidates expressing interest will be considered for available positions that match their skills and the company's needs.

Provide high-level administrative and project coordination for the Executive Director, including calendar and inbox management, drafting correspondence and materials, supporting fundraising and board logistics, organizing travel and meetings, handling expense and invoicing tasks, and maintaining confidentiality while collaborating across teams in a fast-paced nonprofit environment.

Design and own foundational platform systems for autonomous AI agents: distributed pipelines, multi-tenant data processing, automation editor, graph traversal and indexing, and self-assembling agent frameworks to resolve enterprise procurement exceptions end-to-end.

Design and optimize high-performance GPU kernels (GEMM, attention, routing) for AI inference across NVIDIA and AMD GPUs. Implement CUDA/C++ and low-level assembly code, build reduced-precision/quantized (FP8/FP4) kernels, benchmark cross-vendor performance, contribute to internal GPU libraries, accelerate multi-modal pipelines, and integrate next-generation GPU features into production.

Manage end-to-end logistics for talks, workshops, and large convenings; serve as primary speaker liaison; coordinate space, catering, AV, and vendors; run event communications, track attendance and feedback, and build scalable processes, templates, and budgets to support a high-volume events program.

Lead go-to-market at an AI-native commercial insurance startup: own partnerships, events, outbound, direct sales, and hiring BDRs. Run data-driven experiments, convert customers, and build scalable growth motions alongside founders to drive revenue and expand verticals.

Build and ship full‑stack product features for a browser-based CAD application: own front-end architecture and UX, maintain backend services (APIs, Postgres on GCP), write well-tested high-performance code (including C++ core), and lead customer-facing technical engagements to turn feedback into product improvements.

Handle escalated support tickets from parents and teachers via email, investigate ambiguous situations, make independent judgment calls, occasionally manage Trust & Safety issues involving sensitive content, communicate outcomes clearly, and share feedback with the CX team.

Freelance strategist defines and executes audience growth and content strategies across Instagram, TikTok, and other platforms. Responsibilities include short-form video (Reels), community and creator partnerships, audience segmentation, and high-level paid social recommendations aligned with brand objectives.

Operate and test robots to collect high-quality training data, define task standards, iterate processes, work with customers and engineers, document findings, and improve robot performance through hands-on hardware and software experimentation.