Staff Full Stack Software Engineer Jobs in California

41 open Staff Full Stack Software Engineer jobs in California at 34 companies, including PayPal, Palo Alto Networks and Anthropic. Updated daily from company career pages.

PayPal

PayPal is a financial service company that provides online payment solutions to its users worldwide.

Palo Alto Networks

Anthropic

Anthropic is an AI safety and research company that focuses on increasing the safety of large-scale AI systems.

Riot Games

Riot Games is a global company that develops online games.

Capital One

Capital One is a diversified banking company that offers early and later stage venture, and debt financing investments.

Oura

Oura is a health technology company that makes and designs wellness wearable rings to track and improve sleep and performance.

Thrive Market

Thrive Market is a membership-based online company that offers natural and organic food products.

Fireworks AI

Commoditize AI infrastructure for PyTorch to accelerate product innovation and disruption

Coram AI

Coram AI creates video intelligence systems for businesses.

Harvey

Harvey is a generative AI company building the future of professional services.

Oscar Health

Oscar is a health insurance company that offers individual and family plans, medicare advantages, and small group products.

Shield AI

Shield AI is an artificial intelligence company that aims to protect service members and civilians with intelligent systems.

Dealpath

Real estate's most trusted deal management platform empowering smart investment decisions.

OpenAI

OpenAI is an AI research and deployment company that conducts research and implements machine learning.

ID.me

ID.me is an online identity verification platform that allows users to securely prove their identity online.

Databricks

Databricks is an AI cloud data platform that interacts with corporate information stored in the public cloud.

General Motors

General Motors manufactures, markets, and distributes vehicles and vehicle parts.

Anduril Industries

Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.

Sigma Computing

Sigma Computing is a business intelligence solution providing live access to cloud data warehouses.

Midi Health

Midi is a virtual care clinic for women that treats depression, gynecological cancer, and period problems.

Updated 2026-10-10.