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Top Senior C# Jobs in Denver & Boulder, CO

8 Hours Ago
Colorado, CO
105K-144K Annually
Senior level
105K-144K Annually
Senior level
Aerospace • Hardware • Information Technology • Robotics
As a Systems Engineer III, you'll research, architect, model, simulate, test, certify, and improve complex ground network systems for space platforms. Responsibilities include developing requirements and plans for integration and testing, while collaborating with ground software teams to enhance infrastructure and deployment processes.
Top Skills: BashC#C++GoJavaPythonRuby
8 Hours Ago
Colorado, CO
121K-166K Annually
Senior level
121K-166K Annually
Senior level
Aerospace • Hardware • Information Technology • Robotics
The Systems Engineer will research, architect, model, simulate, test, certify, and improve advanced systems for ground network solutions. Responsibilities include developing integration and test plans, working with software teams on CI/CD pipelines, and managing system-level ownership through the product lifecycle.
Top Skills: BashC#C++GoJavaPythonRuby
8 Hours Ago
Colorado, CO
Senior level
Senior level
Aerospace • Hardware • Information Technology • Robotics
As a Software Engineer III at Sierra Space, you will design, develop, and improve advanced software products in an agile environment, focusing on systems for space exploration. Responsibilities include coding, debugging, testing, and deploying software, as well as collaborating with multi-disciplinary teams.
Top Skills: BashCC#C++HTMLJavaPython
5 Days Ago
Colorado, CO
120K-135K Annually
Senior level
120K-135K Annually
Senior level
Real Estate • Retail • Sales • Analytics • Hospitality • PropTech
The Senior Software Engineer will develop and design software solutions, troubleshoot code, and manage quality assurance testing. Responsibilities include mentoring team members, providing production support, ensuring SDLC best practices are followed, and leading project deployments. This role requires collaboration with stakeholders and hands-on development in various technologies.
Top Skills: C#
5 Days Ago
Colorado, CO
Senior level
Senior level
Fintech • Kids + Family • Software
The Senior Software Engineer will create and support enterprise software solutions, focusing on payments configuration and reporting functionalities. Responsibilities include developing, automating processes, collaborating with teams, and maintaining cloud infrastructure while ensuring robust testing and performance. The role involves mentoring peers and participating in architectural discussions to enhance product offerings.
Top Skills: .NetC#Java
8 Days Ago
Remote
Colorado, CO
99K-219K Annually
Senior level
99K-219K Annually
Senior level
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
The Enterprise Technology Senior Developer at PwC will lead agile development teams, manage client accounts, mentor junior developers, and oversee project delivery with a focus on innovation and quality. Responsibilities include implementing end-to-end solutions while integrating security measures and utilizing DevOps practices.
Top Skills: .NetAngularC#SQL
11 Days Ago
Colorado, CO
125K-155K Annually
Senior level
125K-155K Annually
Senior level
Digital Media • Gaming • Software • Esports • Automation
The Senior Full Stack Engineer will develop and maintain a US Sports platform, focusing on resilience and stability during high-profile events. Responsibilities include coaching junior engineers, working with stakeholders to implement the architectural vision, and utilizing advanced technologies to ensure system quality and reliability.
Top Skills: .NetC#GCPGoKubernetesReactTypescript
111K-185K Annually
Senior level
Fitness • Software
As a Senior Software Engineer, you will develop and support applications for TrainingPeaks Virtual. Your responsibilities include coding, testing, releasing code, enhancing scalability, adding features, and mentoring junior developers while promoting high-quality code practices and team communication.
Top Skills: C#PHPPythonRubySQLUnity
19 Days Ago
Colorado, CO
111K-185K Annually
Senior level
111K-185K Annually
Senior level
Fitness • Music • Software
As a Senior Software Engineer at TrainingPeaks, you will develop and support applications for the TrainingPeaks Virtual platform. Responsibilities include coding, testing, and deploying features, improving system scalability, mentoring junior developers, and ensuring high software quality. You'll also engage in architecture discussions and help facilitate a collaborative environment while addressing complex technical challenges.
Top Skills: C#PHPPythonRubySQLUnity
10 Hours Ago
Colorado, CO
90K-120K Annually
Senior level
90K-120K Annually
Senior level
Transportation
The Software Engineer will enhance and fix software products in a fast-paced agile environment, writing and testing code for both Windows and Web applications, while collaborating closely with the development team to ensure quality enhancements and defect resolutions.
Top Skills: C#
11 Days Ago
Colorado, CO
80K-135K Annually
Senior level
80K-135K Annually
Senior level
Aerospace
The Software Engineer will integrate R&D systems, assess prototype performance, enhance experimental prototypes, develop verification analysis tools, and maintain test tracking tools in support of a Missile Defense Agency program.
Top Skills: C#C++JavaPython
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