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C# / .NET Jobs in San Francisco.

All active C# / .NET roles based in San Francisco.

New engineering jobs daily on Telegram View C# / .NET salary insights in San Francisco
Total jobs
132
positions indexed
New today
0
last 24 hours
Companies
49
actively hiring
Worldwide remote
0
from anywhere

How many C# / .NET jobs in San Francisco are there right now?

There are 132 open C# / .NET jobs in San Francisco on JobsRadar right now, from 49 companies hiring directly. The board was last refreshed on September 21, 2026 at 08:18 UTC.

search: c# in: San Francisco Clear all
Sort Newest Top salary
Capital One
Full-stack Engineer 5 (Senior Manager, IC)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 2d ago
Hadrian Automation
Automation Controls Engineer
Hadrian Automation
⚡ Apply early San Francisco Bay Area, CA Onsite $154,000–$266,000
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4 (Gen AI Platform Services: Agentic AI, Agent Guardrails, Agent Evaluation, Agent Memory)
Capital One
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4 (AI Foundations: LLM Customization, Finetuning, Reinforcement Learning)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (Gen AI Platform Services - Agentic Systems)
Capital One
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (Gen AI Platform Services)
Capital One
⚡ Apply early San Francisco, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (SDK's: Gen AI Evaluation and MCP)
Capital One
⚡ Apply early McLean, VA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (AI Foundations)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
Sr. Manager, AI Engineer (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (AI Foundations)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 4 (MLX, Agentic AI, Gen AI platform Services)
Capital One
⚡ Apply early San Jose, CA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (Gen AI Platform Services - Agentic AI)
Capital One
⚡ Apply early McLean, VA Onsite
● New 👁 Seen ✓ Applied 3d ago
Capital One
AI Engineer 5 (AI Foundations: LLM Customization, Finetuning, Reinforcement Learning)
Capital One
⚡ Apply early New York, NY Onsite
● New 👁 Seen ✓ Applied 3d ago
CoreWeave
Senior Software and AI Engineer
CoreWeave
⚡ Apply early Livingston, NJ / New York, NY... Onsite $182,000–$242,000
● New 👁 Seen ✓ Applied 3d ago
MongoDB
Senior Solutions Architect (Pre-Sales)
MongoDB
⚡ Apply early San Francisco Onsite $104,000–$204,000
● New 👁 Seen ✓ Applied 3d ago
Early Warning Services
Principal Engineer, Zelle (Java, AWS)
Early Warning Services
⚡ Apply early San Francisco Hybrid $207,000–$276,000
● New 👁 Seen ✓ Applied 3d ago
WEX
Site Reliability Engineer 2
WEX
⚡ Apply early Portland, ME Onsite $85,000–$101,500
● New 👁 Seen ✓ Applied 4d ago
Later
Senior Security Engineer
Later
⚡ Apply early Boston, MA; Vancouver, British... Onsite $125,000–$205,000
● New 👁 Seen ✓ Applied 4d ago
MongoDB
Senior Software Engineer, Identity & Access Management (FedRamp)
MongoDB
⚡ Apply early Austin; Boston; Chicago; New Y... Onsite $126,000–$248,000
● New 👁 Seen ✓ Applied 4d ago
Fenwick & West
Applications Developer
Fenwick & West
⚡ Apply early Silicon Valley Onsite $115,000–$172,750
● New 👁 Seen ✓ Applied 5d ago

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Frequently asked questions

How many C# / .NET jobs in San Francisco are open right now?
132 C# / .NET jobs in San Francisco are open across 49 companies, as of September 21, 2026.
Which companies are hiring C# / .NET jobs in San Francisco?
Capital One, Hadrian Automation, CoreWeave, MongoDB and Early Warning Services are among the 49 companies currently hiring C# / .NET jobs in San Francisco.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 21, 2026 at 08:18 UTC.

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