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Top C# Jobs in Denver & Boulder, CO

29+ Job Results
Yesterday
Colorado, CO
Remote
4,200 Employees
$130K-$160K Annually
5-7 Years of Experience
4,200 Employees
$130K-$160K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • Information Technology • Software • Big Data Analytics
As a Solution Architect at Dynatrace, you will lead the deployment of the platform at extreme scale for Enterprise clients, assess, design, and provide implementation assistance in complex hybrid environments. You will work with skilled engineering staff, isolate performance issues, code in various languages, and collaborate with product engineering teams to enhance solutions.
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401-K
401-K Matching
Adoption Assistance
+40 More
2 Days Ago
Colorado, CO
Remote
400 Employees
$190K-$235K Annually
7+ Years of Experience
400 Employees
$190K-$235K Annually
7+ Years of Experience
Fintech • Insurance • Machine Learning • Other • Analytics • Automation
Seeking a Staff Back-End Engineer with 8+ years of experience in writing server-side APIs, building large scale distributed systems, and expertise with event-driven architecture. Must have deep knowledge of object-oriented programming and experience with various database systems. Experience with public cloud services, agile methodologies, and product-led organizations is required.
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401-K
401-K Matching
Commuter Benefits
+38 More
3 Days Ago
Colorado, CO
2,000 Employees
$105K-$157K Annually
3-5 Years of Experience
2,000 Employees
$105K-$157K Annually
3-5 Years of Experience
Aerospace • Hardware • Information Technology • Robotics
Join Sierra Space as a Systems Engineer III - Ground Networks, responsible for designing, integrating, and testing secure ground networks for space platforms. Develop ground network requirements, integration and test plans, and work on CI/CD pipelines for ground infrastructure. Must have a Bachelor's degree in System Engineering and 6+ years of experience in multi-disciplinary design and development teams.
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401-K
401-K Matching
Company-Sponsored Family Events
+28 More

Featured Jobs

3 Days Ago
Colorado, CO
Remote
Hybrid
1,200 Employees
$127K-$146K Annually
7+ Years of Experience
1,200 Employees
$127K-$146K Annually
7+ Years of Experience
Cloud • Healthtech • Payments • Professional Services • Software • Analytics • Automation
Lead engineer responsible for designing and implementing software solutions using .NET and MSSQL Server. Coordinates code reviews and project deliverables, performs automated testing, and supports next-generation web-based SaaS solutions. Manages data architecture and interfaces with offshore development team.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+52 More
4 Days Ago
Colorado, CO
Remote
3,300 Employees
3-5 Years of Experience
3,300 Employees
3-5 Years of Experience
Information Technology • Security • Cybersecurity
As a Software Engineer on the Workers Core Platform team at Cloudflare, you will design, build, and support large-scale, customer-facing systems using various languages and technologies. You will collaborate with cross-functional teams to deliver solutions at all layers of the software stack and ensure the health and availability of critical services.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
4 Days Ago
Colorado, CO
Remote
15,000 Employees
$100K-$120K Annually
3-5 Years of Experience
15,000 Employees
$100K-$120K Annually
3-5 Years of Experience
Professional Services • Software • Analytics • Consulting • Energy
UL is seeking a Software Developer to work on desktop applications, windows services, and web-based development initiatives. Responsibilities include code development, testing, research, and technology evaluation. The developer will be part of a Scrum Team and collaborate on technical enterprise initiatives.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+30 More
4 Days Ago
Colorado, CO
Remote
93,000 Employees
$62K-$105K Annually
3-5 Years of Experience
93,000 Employees
$62K-$105K Annually
3-5 Years of Experience
Aerospace • Hardware • Information Technology • Security • Software • Defense
Join BAE Systems as a Web Applications Developer to collaborate on web applications development, maintenance, customization, and support for integrated systems. Responsibilities include programming support, quality control, design, training, documentation, and database queries. Must have 3+ years of back-end development experience with C# and .Net, and an Associate's degree in Computer Science or related field.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+44 More
4 Days Ago
Colorado, CO
Hybrid
2,506 Employees
$75K-$115K Annually
1-3 Years of Experience
2,506 Employees
$75K-$115K Annually
1-3 Years of Experience
Information Technology • Insurance • Software
As a Software Engineer II at Vertafore, you will develop high-quality applications, contribute independently, and work on new features and bug fixing. You need expertise in C# and MSSQL with a passion for innovating. This role requires a Bachelor's degree in Computer Science, 2-3 years of experience, and knowledge of Agile development and UI design.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+52 More
5 Days Ago
Colorado, CO
364,000 Employees
5-7 Years of Experience
364,000 Employees
5-7 Years of Experience
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
The US Tech Lead at PwC is responsible for driving products and technology into business solutions by leading software engineering activities. The role involves designing, developing, and improving software, applications, and services using Microsoft Full Stack Technologies. The candidate must have 6 years of relevant experience in progressive application development roles.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+66 More
5 Days Ago
Colorado, CO
Remote
50,000 Employees
$110K-$155K Annually
5-7 Years of Experience
50,000 Employees
$110K-$155K Annually
5-7 Years of Experience
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
As a Senior Software Engineer at NBCUniversal, you will write clean, state-of-the-art code, collaborate with teams to improve engineering quality, design software solutions, push technical boundaries, and ensure software quality through automated testing. Must have 5+ years of experience, knowledge of cloud computing platforms like AWS and Azure, proficiency in Python, Angular, JavaScript, TypeScript, and experience in building scalable distributed systems.
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401-K
401-K Matching
Adoption Assistance
+58 More
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