C# Jobs in California
346 open C# jobs in California at 82 companies, including Amazon, Cisco and Salesforce. 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 II , Network Lifecycle Management Santa Clara, California · $165,200.00 - $223,600.00 USD
- Software Development Engineer, AWS Elastic Disaster Recovery Santa Clara, California · $165,200.00 - $223,600.00 USD
50 more open roles at Amazon
Cisco
Cisco develops, manufactures, and sells networking hardware, telecommunications equipment, and other technology services and products.
Salesforce
Datorama is a marketing intelligence platform that transforms the way marketers optimize their marketing performance.
Oracle
- Senior Software Engineer Pleasanton, California · $104,500 - $234,600 USD
- Lead Principal Application Software Engineer Pleasanton, California · $104,600 - $264,100 USD
- Senior Platform Software Engineer Santa Clara, California · $92,500 - $209,500 USD
- Principal Software Developer Santa Clara, California · $96,800 - $223,400 USD
Palo Alto Networks
- Principal Engineer Software (Prisma AIRS Core Services Backend) Headquarters, California · $156,400.00 - $253,000.00 USD
- Sr Principal / Architect Engineer, Software - Backend, Alerting (Chronosphere) San Jose, California · $183,600.00 - $297,000.00 USD
- Principal Engineer Software Headquarters, California · $156,400.00 - $253,000.00 USD
- Sr Staff Engineer Software Headquarters, California · $126,000.00 - $204,500.00/yr
- Principal Software Engineer - (Backend) Prisma Browser Headquarters, California · $147,000.00 - $237,500.00 USD
2 more open roles at Palo Alto Networks
Riot Games
Riot Games is a global company that develops online games.
4 more open roles at Riot Games
Capital One
Capital One is a diversified banking company that offers early and later stage venture, and debt financing investments.
- AI Engineer 5 (FM Hosting, LLM Inference) San Francisco, California · $229,900 - $286,200 USD
- Director, AI Engineering (Remote - eligible) San Francisco, California · $244,700 - $279,200 USD
- Sr. Manager, AI Engineer (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation) San Francisco, California · $229,900 - $286,200 USD
- Sr. Manager, AI Engineer San Jose, California · $229,900 - $286,200 USD
- AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation) San Francisco, California · $250,800 - $286,200 USD
38 more open roles at Capital One
Qualcomm
Qualcomm designs, manufactures, and markets digital wireless telecommunications products and services.
xAI
xAI is an AI company that seeks to understand the true nature of the universe.
JP Morgan Chase
JP Morgan Chase is a global financial services provider that offers investment banking, asset management, treasury, and other services.
1 more open roles at JP Morgan Chase
Western Digital
Western Digital helps customers capture, preserve, access, and transform an ever-increasing diversity of data.
Zocdoc
Zocdoc is a digital marketplace company that connects healthcare patients and doctors.
Anduril Industries
Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.
- Manufacturing Test Engineering Manager Irvine, California · $146,000 - $194,000 USD
- Manager, Hardware Test Engineering Irvine, California · $146,000 - $194,000 USD
- NX Developer Costa Mesa, California · $129,000 - $171,000 USD
- NX Developer Mountain View, California · $140,000 - $186,000 USD
- Production Test Engineering Manager Irvine, California · $146,000 - $194,000 USD
16 more open roles at Anduril Industries
Ripple
Ripple is a technology company that provides solutions for cross-border payments, crypto liquidity, and central bank digital currency.
Zeta Global
Zeta offers technology and marketing services to help brands acquire, engage, and retain customers.
Kla
Kla creates tools and services that promote innovation in the electronics industry.
- Agentic AI Software Engineer - Equipment Data Analytics Milpitas, California · $136,300.00 - $199,900.00 USD
- Software Engineer II (Distributed / Scalable Systems) Milpitas, California · $136,300.00 - $199,900.00 USD
- Software Engineering Manager (semiconductor/capital equipment) Milpitas, California · $167,400.00 - $245,533.00 USD
- Diagnostics Software Engineer (AI/ML) Milpitas, California · $136,300.00 - $199,900.00 USD
- Software Engineering Manager Milpitas, California · $167,400.00 - $245,533.00 Annually
9 more open roles at Kla
AeroVironment
AeroVironment is a technology company specializing in unmanned aircraft systems and electric vehicle charging solutions.
- Electrical Engineering Intern Petaluma, California
- Associate Software Engineer Moorpark, California · $66,500 - $101,500 USD
- Software Engineer Moorpark, California · $82,000 - $125,000 USD
- Sr. Principal Software Engineer Moorpark, California · $170,000 - $272,000 USD
- Engineering Intern Moorpark, California
2 more open roles at AeroVironment
Updated 2026-10-11.