Get the job you really want

Top Senior Level C# Jobs

1,498+ Job Results
3 Days Ago
Bellingham, WA, USA
140 Employees
Senior level
140 Employees
Senior level
Real Estate • Software
As a Senior Software Engineer, you will design and maintain core services, collaborate with teams, optimize performance, mentor junior engineers, and resolve production issues in a real estate technology platform.
3 Days Ago
San Diego, CA, USA
100 Employees
Senior level
100 Employees
Senior level
Biotech
The Senior Software Engineer will design and develop web-based applications and services, focusing on middle layer web application and API development. They will integrate third-party APIs, create internally consumed APIs, and implement middle and back-end applications, contributing to advanced diagnostics for cancer treatment.
Top Benefits:
401-K
Dental Insurance
Disability Insurance
+7 More
3 Days Ago
Salt Lake City, UT, USA
1,286 Employees
Senior level
1,286 Employees
Senior level
Healthtech
The Principal Software Engineer will design and develop scalable software solutions, mentor engineers, advocate for best practices in software development, integrate security measures, and collaborate with teams to enhance the technology stack and deliver innovative mobile applications. This role requires a strong background in cloud technologies, automated testing, and software security.

Featured Jobs

3 Days Ago
Chicago, IL, USA
260 Employees
Senior level
260 Employees
Senior level
Consulting
As a Senior Application Architect, you will lead client projects, design and implement complex applications, develop architecture standards, and mentor a team of developers. You will collaborate directly with key decision makers and drive projects from inception to completion, utilizing modern technologies and frameworks.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+46 More
3 Days Ago
Chicago, IL, USA
2,600 Employees
Senior level
2,600 Employees
Senior level
Information Technology • Logistics • Software • Transportation • 3PL: Third Party Logistics
The Sr. Software Engineer develops and implements high-quality software solutions, mentors teammates, prepares testing data sets, conducts root cause analysis for defects, and collaborates with product owners to manage user stories. They ensure timely releases while addressing technical debt and managing software risk.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+35 More
3 Days Ago
Parsippany, NJ, USA
180,000 Employees
Senior level
180,000 Employees
Senior level
Logistics • 3PL: Third Party Logistics
The Senior Software Development Engineer will manage full systems lifecycle activities, including analysis, design, coding, and testing. They will contribute to application development, integration, and maintenance, collaborating on technology planning and architecture design, with a strong focus on Microsoft technologies.
3 Days Ago
Miami, FL, USA
530 Employees
Senior level
530 Employees
Senior level
Payments
The Software Engineering Manager will lead a team of software engineers, focusing on software development, mentoring, and project planning. Key responsibilities include enabling product design, ensuring software quality, managing staff performance, and collaborating with cross-functional teams to deliver technical solutions aligned with business goals.
3 Days Ago
Goleta, CA, USA
3,092 Employees
112K-150K Annually
Senior level
3,092 Employees
112K-150K Annually
Senior level
Hardware • Security
The Senior Software Engineer will design, develop, and test software for infrared camera systems, implementing algorithms and features into software. Responsibilities include embedded software work, implementing SDKs and GUIs, and creating Linux device drivers for infrared cameras.
3 Days Ago
Las Vegas, NV, USA
947 Employees
Senior level
947 Employees
Senior level
Healthtech • Travel
The Executive Director will oversee global software development teams, set strategy for software engineering practices, manage application environments in Azure, and drive software development across subsidiaries. This role requires providing technical support, ensuring code performance, mentoring team members, and fostering collaboration between IT and business functions.
3 Days Ago
Santa Clara, CA, USA
15,289 Employees
126K-205K Annually
Senior level
15,289 Employees
126K-205K Annually
Senior level
Cybersecurity
As a Senior Staff Software Engineer in the ADEM group at Palo Alto Networks, you'll develop client-side software for Windows and macOS, ensuring performance and reliability. You'll manage the full software development lifecycle, collaborate with cross-functional teams, write maintainable code, and drive continuous improvement initiatives.
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size