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Top Senior C# Jobs in Denver & Boulder, CO

Reposted YesterdaySaved
Remote
Colorado, CO
134K-214K Annually
Senior level
134K-214K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Looking for a Senior Software Engineer to develop full-stack applications, improve functionality, mentor team members, and influence technical direction.
Top Skills: DynamoDBGraphQLJavaKotlinReactRest
Reposted YesterdaySaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Artificial Intelligence • Machine Learning
Develop and manage high-performance back-end systems, design secure APIs, optimize performance in cloud environments, conduct testing, and manage ML model lifecycles.
Top Skills: SparkAWSAzureDockerGCPGoJavaKubeflowKubernetesMlflowPythonScala
2 Days AgoSaved
In-Office
Colorado, CO
73-101 Hourly
Senior level
73-101 Hourly
Senior level
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
As a Sr Software Engineer, you will design, develop, and improve complex software systems while mentoring junior engineers and working within Agile methodologies.
Top Skills: AgileKanbanModel-Based Systems EngineeringNo Magic CameoOpen Mission SystemsScrumSoftware Development PrinciplesUniversal Command And Control Interface
2 Days AgoSaved
Remote
Colorado, CO
159K-259K Annually
Senior level
159K-259K Annually
Senior level
Consumer Web • eCommerce • Machine Learning • Professional Services • Software • Sports • Analytics
This role involves designing and developing cloud-based software architectures, managing backend services for applications, and improving the user experience by building APIs and enhancing existing systems.
Top Skills: Apache KafkaAWSAws LambdaDockerDynamoDBEcsJavaKubernetesNode.jsPostgresPythonSpring BootTypescript
Reposted 2 Days AgoSaved
In-Office
Colorado, CO
99K-175K Annually
Senior level
99K-175K Annually
Senior level
Information Technology • Internet of Things • Mobile • On-Demand • Software
The Software Engineer VI will develop, implement, and enhance software solutions, mentor junior developers, and coordinate technical activities, ensuring alignment with business goals and improving customer experience.
Top Skills: ApexAPIsCi/CdCloud Native App DevelopmentDockerJavaScriptMicroservicesRestSalesforceSoapSOQLSosl
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2 Days AgoSaved
Remote or Hybrid
Colorado, CO
160K-250K Annually
Senior level
160K-250K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Senior Engineer will enhance the Falcon sensor's detection and response capabilities, collaborate with teams, and write code across various programming environments.
Top Skills: C++LinuxmacOSPythonWindows
2 Days AgoSaved
In-Office
Colorado, CO
165K-190K Annually
Senior level
165K-190K Annually
Senior level
Digital Media • Gaming • Software • Esports • Automation
The AgentOps AI Technical Lead will guide the architectural design and implementation of AI-driven automation solutions and mentor engineers to ensure technical excellence.
Top Skills: AIProgrammingSoftware Architecture
2 Days AgoSaved
Remote
Colorado, CO
205K-255K Annually
Senior level
205K-255K Annually
Senior level
Software • Defense
The Staff Software Engineer will design and maintain authentication and identity systems, focusing on reliability, scalability, and security integration across the platform.
Top Skills: AWSKeycloakKubernetesLdapNode.jsOidcPostgresReactRedisSAMLTerraformTypescriptVite
2 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
170K-220K Annually
Senior level
170K-220K Annually
Senior level
Food • Software
The Senior Frontend Engineer will design, build, and monitor ChowNow's frontend applications using React, ensuring high-quality code and user experience while influencing technology choices and mentoring team members.
Top Skills: React
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado, CO
185K-215K Annually
Senior level
185K-215K Annually
Senior level
AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
Lead the development of a mobile application, managing a team and ensuring app performance and user experience while collaborating with product and design teams.
Top Skills: AgileCrashlyticsFirebaseFirebase Push NotificationsFirestoreFlutterJavaScriptJIRAKotlinReact NativeRestful ApisSwiftTypescript
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