C# Jobs in Sunnyvale, California

10 open C# jobs in Sunnyvale, California at 4 companies, including Amazon, Eridan and CoreWeave. Updated daily from company career pages.

Amazon

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

Software Development Manager, Software Defined Network Control Plane Sunnyvale, California · $184,900.00 - $287,700.00 USD
Software Development Engineer, Amazon Leo for Government Sunnyvale, California · $165,200.00 - $223,600.00 USD
Software Development Engineer II, Bot Management, Amazon Traffic Engineering Sunnyvale, California · $165,200 - $223,600 USD
Software Development Engineer, Amazon Connect Telecom Engineering Sunnyvale, California · $165,200.00 - $223,600.00 USD
Software Dev Engineer II, Item and Offers Platform Sunnyvale, California · $165,200.00 - $223,600.00 USD

2 more open roles at Amazon

Eridan

Eridan is building the world's most efficient radios for 4G, 5G, and beyond.

Lead RF Hardware Systems & Design Engineer Sunnyvale, California · $160,000 - $190,000 USD

CoreWeave

CoreWeave is a cloud provider of large-scale GPU-accelerated workloads.

Senior Software and AI Engineer Sunnyvale, California · $182,000 - $242,000 USD

Cerebras Systems

Cerebras Systems develops computing chips with the sole purpose of accelerating AI.

Manufacturing Automation Engineer Sunnyvale, California

Updated 2026-10-11.