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Top Remote C# Jobs in Denver & Boulder, CO

7 Days Ago
Remote
Hybrid
Remote Colorado, CO
135K-215K Annually
Senior level
135K-215K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Lead backend engineering for CrowdStrike’s authentication services, emphasizing design, implementation, and operational ownership across large-scale cloud systems.
Top Skills: AWSCassandraElasticsearchGitGoGraphQLKafkaOauthPostgresPythonRedisZmq
8 Days Ago
Remote
Hybrid
Remote Colorado, CO
60K-120K
Senior level
60K-120K
Senior level
Digital Media • Fintech • Information Technology • Mobile • Payments • Software • Financial Services
The Staff Software Engineer will develop backend solutions collaboratively, implement digital banking features, and mentor teammates while ensuring security compliance.
Top Skills: .Net CoreAWSC#GitGo
9 Days Ago
Remote
Remote Colorado, CO
101K-198K Annually
Mid level
101K-198K Annually
Mid level
Big Data • Cloud • Software • Database
Design, build, and test core components of Atlas Online Archive. Enhance performance, scalability, and reliability of distributed storage systems, collaborating with teams to deliver impactful features.
Top Skills: GoJavaJavaScriptReact

Featured Jobs

Reposted 11 Days Ago
Easy Apply
Remote
Hybrid
Remote Colorado, CO
Easy Apply
120K-150K
Senior level
120K-150K
Senior level
AdTech • Big Data • Information Technology • Marketing Tech • Sales • Software
As a Software Engineer III, you will develop and maintain APIs and microservices, mentor engineers, and ensure operational excellence using C#, .NET Core, and GCP.
Top Skills: .Net CoreApigeeBigQueryC#CloudsqlDockerGCPKubernetesPub/SubSQL
14 Days Ago
Remote
Remote Colorado, CO
125K-155K Annually
Mid level
125K-155K Annually
Mid level
Fintech • Insurance • Machine Learning • Other • Analytics • Automation
The Software Engineer role involves writing efficient code, participating in code reviews, collaborating with teams, and improving system stability. Engineers are expected to be proficient in TypeScript, AWS technologies, and CI/CD practices, with a focus on delivering high-quality, scalable applications.
Top Skills: AWSAws CdkC#Ci/CdGitTypescript
Reposted 14 Days Ago
Easy Apply
Remote
Hybrid
Remote Colorado, CO
Easy Apply
Entry level
Entry level
Cloud • Information Technology • Security • Software
As a Developer Advocate, you educate developers on code quality and security, acting as a thought leader and public representative for Sonar.
Top Skills: Code QualitySecurity
Reposted 15 Days Ago
Easy Apply
Remote
Hybrid
Remote Colorado, CO
Easy Apply
185K-240K
Senior level
185K-240K
Senior level
Fintech • News + Entertainment • Software • Database • Financial Services
The role requires designing and developing high-quality APIs and backend services, leading teams, mentoring engineers, and managing complex projects to enhance application development.
Top Skills: AWSC# .NetCi/CdKafkaPostgresRabbitMQRedis
Reposted 16 Days Ago
Remote
Hybrid
Remote Colorado, CO
91K-169K Annually
Junior
91K-169K Annually
Junior
Artificial Intelligence • Cloud • Sales • Security • Software • Cybersecurity • Data Privacy
The Software Engineer II role involves maintaining microservices for a SaaS product, driving code quality, collaborating in an agile environment, and troubleshooting customer issues. The engineer will adopt testing frameworks, monitor application performance, and participate in the OnCall process, all while focusing on continuous improvement in a collaborative team setting.
Top Skills: AWSC#EksGoGrafanaJavaKafkaNoSQLPrometheusRedisSQL
21 Days Ago
Remote
Hybrid
Remote Colorado, CO
Senior level
Senior level
HR Tech • Information Technology • News + Entertainment • Professional Services • Sales • Software
The Backend Engineer will focus on backend development, software design, and scalable architecture, requiring experience in C#, Java, or Scala, and cloud technologies like AWS.
Top Skills: AWSAws GlueC#JavaMySQLPostgresPysparkScala
Reposted 22 Days Ago
Remote
Remote Colorado, CO
130K-190K Annually
Senior level
130K-190K Annually
Senior level
Big Data • Cloud • Gaming • Healthtech • Mobile • Software • App development
The Senior Full Stack Software Engineer role involves designing, developing, and deploying scalable web services, utilizing Angular for the frontend and C# for backend solutions. Responsibilities include optimizing performance, conducting code reviews, and collaborating with cross-functional teams. The role also emphasizes experience with cloud platforms like AWS, Azure, or GCP, and a strong background in modern web development practices.
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