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Top C# Jobs in San Francisco, CA

384+ Job Results
An Hour Ago
San Mateo, CA, USA
Remote
3,505 Employees
5-7 Years of Experience
3,505 Employees
5-7 Years of Experience
Gaming • Information Technology • Mobile • Software • eSports
The Senior Tools Engineer collaborates with content creators across art, design, and audio departments to design and create tools that enhance game development. Responsibilities include creating documentation, improving existing tools, and supporting iterative design processes for AAA game projects.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+44 More
4 Days Ago
San Mateo, CA, USA
Remote
4,700 Employees
170K-195K Annually
3-5 Years of Experience
4,700 Employees
170K-195K Annually
3-5 Years of Experience
Cloud • Fintech • Information Technology • Machine Learning • Software
As a Senior Site Reliability Engineer at Xero, you will facilitate incident management, improve system reliability, conduct incident analyses, and engage in operational consultancy. You'll work on both immediate and strategic reliability enhancements through close collaboration with product engineering teams and the central reliability enablement team.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+46 More
3 Days Ago
United States
Remote
3,300 Employees
168K-240K Annually
7+ Years of Experience
3,300 Employees
168K-240K Annually
7+ Years of Experience
Information Technology • Security • Cybersecurity
The Senior Software Engineer will work on the Zero Trust desktop client, focusing on high-performance networking code and working with languages like Rust, C, C++, and others. Responsibilities include improving code quality, implementing advanced networking protocols, and contributing to design and implementation for customer-impacting features.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More

Featured Jobs

6 Days Ago
San Mateo, CA, USA
Hybrid
2,500 Employees
332K-384K Annually
7+ Years of Experience
2,500 Employees
332K-384K Annually
7+ Years of Experience
Computer Vision • Gaming • Software • Virtual Reality • Web3 • Metaverse
As a Principal Software Engineer for the Notifications Team, you'll lead backend development, ensure scalability for millions of users, and enhance notification systems using advanced technology like ML for personalized experiences.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
6 Days Ago
San Francisco, CA, USA
Hybrid
570 Employees
3-5 Years of Experience
570 Employees
3-5 Years of Experience
Artificial Intelligence • Productivity • Software
As a Software Engineer focused on Native Windows Development at Notion, you will define Windows-specific features, integrate applications with the Windows packaging system, build installers, improve internal tools, and enhance the Windows app performance and reliability while also engaging with the web stack.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
Yesterday
United States
Remote
2,600 Employees
5-7 Years of Experience
2,600 Employees
5-7 Years of Experience
Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
As a Senior Software Engineer at DFIN, you will design and develop SaaS solutions that address customer regulatory needs. Your responsibilities include writing high-quality, well-tested code, optimizing software performance, and collaborating effectively with cross-functional teams. You will also be expected to manage technical debt and ensure adherence to security standards.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
2 Days Ago
United States
Remote
400 Employees
140K-175K Annually
7+ Years of Experience
400 Employees
140K-175K Annually
7+ Years of Experience
Fintech • Insurance • Machine Learning • Other • Analytics • Automation
As a Senior Backend Engineer, you will lead back-end development initiatives, create and maintain server-side APIs, improve system health, collaborate with product teams, mentor fellow engineers, and enhance operational stability by producing high-quality, modular software.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+46 More
3 Days Ago
United States
Remote
432 Employees
7+ Years of Experience
432 Employees
7+ Years of Experience
Software
The Senior Software Developer will enhance HCSS products, analyze and improve existing database schema, implement significant features, mentor junior developers, and ensure high-quality service by leading code reviews and promoting best practices within a collaborative development team.
Top Benefits:
401-K
401-K Matching
Company Equity
+44 More
3 Days Ago
United States
Remote
10,000 Employees
160K-240K Annually
1-3 Years of Experience
10,000 Employees
160K-240K Annually
1-3 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Lead quality assurance efforts and drive the development of the UI automated testing framework, ensuring software quality and developing robust test automation solutions in a fast-paced cybersecurity environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
3 Days Ago
United States
Remote
1,900 Employees
125K-167K Annually
7+ Years of Experience
1,900 Employees
125K-167K Annually
7+ Years of Experience
Cloud • Fintech • Information Technology • Machine Learning • Software • App development
As a Senior Software Engineer at BlackLine, you will design, develop, and maintain full-stack cloud-based solutions. You'll lead technical discussions, mentor team members, and enhance system configurability and interoperability. The role requires a strong focus on usability, scalability, and business value while delivering high-quality, secure backend services.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
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