San Francisco / New York, USA · Aug 19, 2026
aiengineering
Tech Jobs in San Francisco Posted on X (Twitter)
SF, the Peninsula and the posts that only say “SF”. Founding and staff seats cluster here more than anywhere else on the site. 29 roles right now.
29 roles · updated 2026-08-19
San Francisco / New York, USA · Aug 19, 2026
engineeringproduct
Forward Deployed Engineer
Mintlify
Forward deployed engineer. Hiring across San Francisco and New York.
San Francisco / New York, USA · Aug 19, 2026
engineering
Designer / Design Engineer
Mintlify
Designers and design engineers. The marketing intern designed the hiring graphic because the design team is full.
San Francisco / New York, USA · Aug 19, 2026
design
Head of Engineering
Inferact
Head of Engineering on the vLLM inference stack. Up to $280k, SF. a16z Build list.
San Francisco, US · Aug 18, 2026
engineeringaistartup
Chief Engineer, Defense
Astro Mechanica
Top technical authority for the military aircraft program. Propulsion, avionics, flight controls. Up to $300k. Secret clearance. a16z Build list.
San Francisco, US · Aug 18, 2026
engineeringstartup
Product Manager, Consumer
General Medicine
PillPack founders. Own finding, pricing, booking, and follow-up for consumer healthcare. a16z Build list.
San Francisco, US · Aug 18, 2026
productstartup
Product Lead, AI/ML (Evals)
Abridge
Lead how Abridge tests and measures clinical-note AI. Up to $290k. a16z Build list.
San Francisco, US · Aug 18, 2026
productai
Founding Engineer
Munari
a16z Speedrun. Reliability infra so robots work in the real world, not just the lab. On-site SF.
San Francisco, US · Aug 18, 2026
engineeringaifoundingstartup
Senior / Staff Perception Engineer
Zipline
Onboard, offboard, and cloud perception for backyard drone delivery. a16z Build list.
South San Francisco, US · Aug 18, 2026
engineeringai
Lead NVH Engineer
Waymo
Lead noise, vibration, and harshness strategy. Integrate the self-driving system with the vehicle. a16z Build list.
Mountain View, US · Aug 18, 2026
engineering
Tech Lead Manager, Education
OpenAI
Lead senior full-stack engineers building AI-native learning in ChatGPT. a16z Build list.
San Francisco, US · Aug 18, 2026
engineeringai
Senior Product Engineer
a16z New Media
Build tools that help founders grow faster. Work with the a16z New Media team in SF.
San Francisco, US · Aug 17, 2026
engineeringproductstartup
San Francisco, US · Aug 17, 2026
designcontent
Member of Technical Staff
OpenEvidence
Elite engineer on special projects with the founders. Sequoia partner Shaun Maguire posting. Medical AI used by most US doctors.
San Francisco / Miami, US · Aug 17, 2026
engineeringaistartup
Founding Product Designer
Inferact
Define how vLLM and Inferact look and feel. Posted on the a16z Build list.
San Francisco, US · Aug 17, 2026
designstartup
Founding Engineer
Tenera
a16z Speedrun-backed. Predict how users react to software before you ship. Own agent infra, backend, and frontend.
San Francisco, US · Aug 17, 2026
engineeringaifoundingstartup
AI Product Engineer
Town
Personal AI assistant after a $55M Series A. Rethink email, calendar, and contacts. Posted by a16z New Media.
San Francisco / New York, US · Aug 17, 2026
engineeringaiproductstartup
Forward Deployed Scientist
Phylo
AI biomedical discovery lab. Work with pharma and biotech. Up to $275k. a16z Build list.
South San Francisco, US · Aug 17, 2026
researchai
Remote / New York / San Francisco / Seattle, US · Aug 17, 2026
product
New York / San Francisco / Seattle, US · Aug 17, 2026
design
Senior Software Engineer, Full-Stack
HappyRobot
Enterprise AI agents after a $150M raise. Posted by a16z New Media. $180k–$250k, SF.
San Francisco, US · Aug 17, 2026
engineeringaistartup
Product Engineer
Runta
Safer execution environment for agents. $20M seed. SDK, CLI, APIs, DX. Up to $200k. a16z Build list.
San Francisco, US · Aug 17, 2026
engineeringproductaistartup
Member of Technical Staff, Grok Product
xAI
User-facing Grok experience. Up to $440k. Featured on the a16z Build list.
Palo Alto, US · Aug 17, 2026
engineeringaiproduct
AI Engineer Intern – LLM & Agents
Brix AI
Work on agent planning, tool-calling, memory, multi-agent systems and evals. HF0-incubated company.
Palo Alto / Shanghai / Remote · Aug 10, 2026
aiengineering
AI Product Manager Intern
Brix AI
AI Product Manager Intern role at an HF0-incubated AI company building proactive AI workforce agents.
Palo Alto / Shanghai / Remote · Aug 10, 2026
aiproduct
Forward Deployed Engineer + Founding AI/ML Engineer
YC / Series A-B companies (via Neil)
Multiple roles including Forward Deployed Engineer (SF and Austin) and Founding AI/ML Engineer (India).
SF / Austin / India · Aug 5, 2026
engineeringai
Founding / Backend / AI Engineers
VC-backed startups (via Clera)
Exceptional engineers for SF and NYC startups. Base up to $300k plus meaningful equity.
SF & NYC · Jul 29, 2026
engineeringai
AI Engineer or Intern
Ryze
Build autonomous marketing and creative systems. Above-market pay. Remote OK.
Remote (SF preferred) · Jul 28, 2026
aiengineering
