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Top C# Jobs in San Francisco, CA

449+ Job Results
2 Hours Ago
USA
Remote
64 Employees
Mid level
64 Employees
Mid level
Consulting • Energy
As a Middle .NET Engineer, you'll develop solutions for energy trading within a specialized Energy Trade and Risk Management system. Responsibilities include code design, implementation, and maintenance using C#/.NET, writing maintainable and tested code, participating in code reviews, and collaborating within an agile framework.
3 Hours Ago
3 Locations
97,838 Employees
109K-219K Annually
Senior level
97,838 Employees
109K-219K Annually
Senior level
Healthtech
The Firmware Engineer at Abbott leads software development and is responsible for delivering high-quality embedded software products. Duties include analyzing requirements, designing and implementing software, conducting verification and validation, and troubleshooting issues. The role involves working independently, supervising other engineers, and contributing to the enhancement of software specifications and testing processes.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+22 More
3 Hours Ago
4 Locations
97,838 Employees
57K-115K Annually
Junior
97,838 Employees
57K-115K Annually
Junior
Healthtech
As a Software Test Engineer, you will lead the software test workstream for various medical devices, manage tools and code repositories, and support quality system changes and documentation. You will work in collaboration with software developers while ensuring compliance with regulatory standards.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+22 More
3 Hours Ago
5 Locations
97,838 Employees
95K-190K Annually
Senior level
97,838 Employees
95K-190K Annually
Senior level
Healthtech
The Staff Firmware Engineer will lead firmware development for a critical subsystem focused on Bluetooth and NFC communication, including cybersecurity measures, test method development, and software documentation. This role requires collaboration across functions to clarify ambiguities in product design and development processes.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+22 More
4 Hours Ago
USA
Remote
7,863 Employees
187K-298K Annually
Senior level
7,863 Employees
187K-298K Annually
Senior level
Other • Real Estate • PropTech
As a Principal Backend Software Development Engineer, you will lead and support backend projects end-to-end, contribute to design and architectural decisions, mentor engineers, and advocate for best practices in a multi-functional team environment.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+20 More

Featured Jobs

8 Hours Ago
2 Locations
4,600 Employees
124K-211K Annually
Senior level
4,600 Employees
124K-211K Annually
Senior level
Information Technology • Real Estate • Analytics
Seeking a full-stack Senior Software Engineer to work on multiple software products for LoopNet, with a focus on high reusability, maintainability, and performance optimization. Responsibilities include design, development, troubleshooting, and continuous improvement within Agile/Scrum teams.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+18 More
8 Hours Ago
2 Locations
4,600 Employees
103K-173K Annually
Mid level
4,600 Employees
103K-173K Annually
Mid level
Information Technology • Real Estate • Analytics
Seeking an accomplished Software Engineer to support multiple software products and brands across the organization, focusing on highly visible Apartments.com web applications. Responsibilities include designing and developing using Object Oriented design principles, writing unit testable software with C#, and contributing to CoStar's product platform. The position is located in Irvine, CA, with a hybrid work schedule.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+18 More
8 Hours Ago
United States
Remote
95 Employees
Mid level
95 Employees
Mid level
Gaming • Hardware
The Software Developer/Engineer will develop new features for the Glorious CORE desktop software, innovate and enhance existing features, and improve compatibility with new products. The role involves collaboration with various teams and requires knowledge of software architecture and design patterns, with a user-centric approach to software development.
9 Hours Ago
8 Locations
Remote
4,900 Employees
120K-159K Annually
Senior level
4,900 Employees
120K-159K Annually
Senior level
Fintech • Payments
As a Software Development Manager, you will lead the Health Technology team at WEX, focusing on managing developers, participating actively in SCRUM ceremonies, ensuring quality assurance, and driving technical solutions through collaboration and mentoring.
Top Benefits:
401-K
Adoption Assistance
Company Equity
+18 More
17 Hours Ago
8 Locations
Remote
4,900 Employees
117K-155K Annually
Senior level
4,900 Employees
117K-155K Annually
Senior level
Fintech • Payments
The Senior C#.NET Developer will be responsible for coding, debugging, and improving cloud-deployed software applications. They will participate in SCRUM, collaborate with team members and stakeholders, and ensure quality through testing and peer reviews. The role involves continuous improvement and making tech recommendations.
Top Benefits:
401-K
Adoption Assistance
Company Equity
+18 More
9 Hours Ago
CA, USA
55,092 Employees
129K-191K Annually
Senior level
55,092 Employees
129K-191K Annually
Senior level
Information Technology • Business Intelligence • Consulting
The Senior Automation Engineer will research, develop, and build automated systems to optimize efficiency in IT and OT sectors. Responsibilities include collaborating with stakeholders, implementing automation solutions, providing technical support, leading test automation planning, and mentoring junior engineers.
12 Hours Ago
2 Locations
Remote
310 Employees
Senior level
310 Employees
Senior level
Artificial Intelligence • Cloud • Information Technology
As a Senior Ruby Developer at Excella, you will leverage your technical skills to build innovative solutions, working with various technologies primarily focusing on Ruby. You will contribute to projects for federal, commercial, and non-profit clients, promoting a flexible work environment and professional development.
13 Hours Ago
CA, USA
Remote
2,760 Employees
126K-182K Annually
Expert/Leader
2,760 Employees
126K-182K Annually
Expert/Leader
Artificial Intelligence • Cloud • Fintech • Machine Learning • Mobile • Software
The Senior Software Engineer will architect and implement voice and messaging features in ServiceTitan’s operating system, collaborating with product teams to develop scalable solutions while ensuring code quality through testing. Candidates will require extensive experience with Microsoft technologies and modern web development practices.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+39 More
14 Hours Ago
USA
Remote
279 Employees
Senior level
279 Employees
Senior level
Payments • Software
The Software Architect will lead project initiatives within the engineering architecture team, focusing on transforming enterprise-wide practices including microservices transformation and DevSecOps. Responsibilities include designing and executing projects, understanding business priorities, and collaborating with technology leaders.
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