Principal Software Engineer Jobs in Palo Alto, California

38 open Principal Software Engineer jobs in Palo Alto, California at 11 companies, including Amazon, Snap and JP Morgan Chase. Updated daily from company career pages.

Amazon

Amazon is an e-commerce website for consumers, sellers, and content creators.

Snap

Snap operates as a privately-owned global camera company focusing on multinational technology and social media.

2 more open roles at Snap

JP Morgan Chase

JP Morgan Chase is a global financial services provider that offers investment banking, asset management, treasury, and other services.

7 more open roles at JP Morgan Chase

Igneous

Igneous offers an unstructured data management solution giving data-centric enterprises visibility, protection, and data mobility at scale.

SpaceX

SpaceX is an aviation and aerospace company that focuses on reducing the costs associated with space travel by using reusable rockets.

1 more open roles at SpaceX

Pinterest

Pinterest is a visual bookmarking tool for saving and discovering creative ideas.

HP

HP is a manufacturer and seller of personal computers, printers, computer hardwares, and business solutions.

Inflection AI

Inflection AI is an artificial intelligence startup that develops personal AI chatbots.

Endor Labs

Endor Labs offers a dependency lifecycle management tool that facilitates the security and maintenance of open-source software.

Mythic

Mythic develops analog matrix processors and key cards based on analog compute-in-memory.

Verdigris Technologies

Verdigris Technologies is a SaaS-based platform that develops artificial intelligence in order to optimize energy consumption.

Updated 2026-10-10.