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Top C# Jobs in Denver & Boulder, CO

Reposted 7 Hours AgoSaved
Hybrid
Colorado, CO
111K-185K Annually
Senior level
111K-185K Annually
Senior level
Fitness • Music • Software
As a Senior Software Engineer, build and maintain scalable systems, develop APIs, tackle technical challenges, and coach junior engineers.
Top Skills: .NetAWSC#JenkinsPostgresRestful ApisSQL ServerTeamcity
Reposted 7 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
150K-253K Annually
Senior level
150K-253K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As a Senior Software Engineer II, you'll architect and design key components of the Automation Platform, ensuring scalability and flexibility while collaborating with various teams to deliver impactful software solutions at Samsara.
Top Skills: AWSC#GoJavaNode.jsReactReactnativeTypescript
Reposted 2 Days AgoSaved
In-Office or Remote
Colorado, CO
160K-200K Annually
Senior level
160K-200K Annually
Senior level
Digital Media • Kids + Family • Mobile • Software • Sports
This role involves designing, implementing, and supporting video features across the video pipeline stack, while collaborating on projects that enhance user experiences and streaming capabilities.
Top Skills: AWSC#C++Ci/CdFfmpegGitlabGoJenkinsKotlinNode.jsPythonReactRustSwiftTypescript
Reposted 2 Days AgoSaved
Remote or Hybrid
Colorado, CO
216K-237K Annually
Senior level
216K-237K Annually
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software
Seeking a Senior Software Engineer with 5+ years of experience to design and build scalable payroll services, ensuring high standards in software delivery.
Top Skills: AWSAzureC#DockerGCPJavaJavaScriptKotlinKubernetesPostgresPythonSQLTypescript
Reposted 2 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
164K-226K Annually
Senior level
164K-226K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As a Senior Software Engineer at Upstart, you'll lead projects, work across the software stack, mentor others, and contribute to product strategies.
Top Skills: AWSC#JavaKafkaKotlinKubernetesNext.JsReactSpring BootSQL
Reposted 3 Days AgoSaved
Easy Apply
Hybrid
Colorado, CO
Easy Apply
190K-205K
Senior level
190K-205K
Senior level
Artificial Intelligence • Big Data • Cloud • Fintech • Machine Learning • Business Intelligence • Financial Services
The Staff Software Engineer will design and maintain scalable web applications and backend services while mentoring others and ensuring high engineering standards.
Top Skills: .NetAngular)AWSC#Javascript Frameworks (ReactMessagingRdbmsVue
Reposted 4 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
Expert/Leader
Expert/Leader
Cloud • Information Technology • Security • Software
As a Developer Advocate at Sonar, you will engage and educate developers on software quality, create technical content, and build community relationships to enhance developer experiences.
Top Skills: C#C++JavaJavaScriptPython
6 Days AgoSaved
In-Office
Colorado, CO
110K-160K Annually
Senior level
110K-160K Annually
Senior level
Digital Media • Gaming • Software • Esports • Automation
Lead a team of full-stack engineers to develop and manage a sports platform, ensuring quality, delivery, and process efficiency while utilizing cutting-edge technologies.
Top Skills: C#GCPGoGoogle SpannerKafkaReactSQL
Reposted 6 Days AgoSaved
Remote or Hybrid
Colorado, CO
140K-215K Annually
Mid level
140K-215K Annually
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Sr. Backend Cloud Engineer, you'll develop microservices, mentor peers, and enhance system reliability while collaborating on cybersecurity solutions.
Top Skills: AWSC#CassandraDockerElasticsearchGoJavaKafkaKubernetesPostgresPythonRedis
Reposted 6 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
142K-197K Annually
Mid level
142K-197K Annually
Mid level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
The Software Engineer will develop Upstart's HELOC and Mortgage products, collaborating cross-functionally and contributing to product improvements and quality enhancements.
Top Skills: AWSC#JavaKafkaKotlinKubernetesSpring BootSQL
7 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
The Senior UI/UX Engineer will design and develop the front-end for clinical data software, focusing on usability, scalability, and user experience while collaborating with various teams throughout the software development lifecycle.
Top Skills: AngularAsp.Net MvcC#CSSHTMLJavaScriptTypescript
7 Days AgoSaved
Remote or Hybrid
Colorado, CO
Junior
Junior
Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
Contribute to the development of SaaS solutions, write well-tested code, optimize for performance, and address technical debt.
Top Skills: C#JavaScriptSQL
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Reposted 7 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
Mid level
Mid level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
As a Senior Software Engineer, you'll design and develop core modules for a cloud-based clinical data platform, collaborating with the engineering team and overseeing the software development lifecycle.
Top Skills: AngularAsp.Net MvcAWSC#CSSHTMLJavaScriptMicroservicesSagemakerSQL
Reposted 7 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
Senior level
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
As a Principal Full Stack Software Engineer, you will design and develop core modules for an analytics cloud platform, ensuring quality and efficiency throughout the lifecycle.
Top Skills: AngularAsp.Net MvcC#CSSHTMLJavaScriptMicrosoft Sql ServerTypescript
8 Days AgoSaved
Remote
Colorado, CO
120K-130K Annually
Senior level
120K-130K Annually
Senior level
eCommerce • Healthtech • Professional Services • Biotech • Pharmaceutical
The Senior Software Engineer will develop high-quality back-end systems for user acquisition, collaborate with cross-functional teams, and ensure code quality.
Top Skills: .NetAsp.Net/MvcAzure Cloud ServicesC#GitJavaScriptOrmsReactRestful Apis
8 Days AgoSaved
Remote
Colorado, CO
120K-130K Annually
Senior level
120K-130K Annually
Senior level
eCommerce • Healthtech • Professional Services • Biotech • Pharmaceutical
The Senior Software Engineer will design and maintain software systems for telehealth, enhancing patient care and operational efficiency while ensuring scalability and compliance.
Top Skills: .NetAsp.Net/MvcAzure Cloud ServicesC#GitJavaScriptOrmsReactRestful Apis
Reposted 8 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
230K-264K Annually
Senior level
230K-264K Annually
Senior level
Healthtech • Information Technology • Software • Telehealth
As a Staff Software Engineer, you'll develop high-quality software incorporating AI capabilities, learn about AI/ML technologies, and collaborate on consumer-facing products.
Top Skills: AIC#Distributed SystemsLlmsMicroservices
Reposted 9 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
176K-264K Annually
Senior level
176K-264K Annually
Senior level
Healthtech • Information Technology • Software • Telehealth
The Staff Software Engineer will improve developer workflows, contribute to tooling, mentor engineers, and ensure code quality in Zocdoc's healthcare technology.
Top Skills: APIsAWSC#CdCiDockerGoIacPythonTypescript
Reposted 9 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
230K-260K Annually
Senior level
230K-260K Annually
Senior level
Healthtech • Information Technology • Software • Telehealth
As a Staff AI Engineer, you will develop and maintain AI capabilities in software, focusing on an AI-based voice agent for healthcare. You will collaborate with talented engineers and contribute to consumer-facing products.
Top Skills: AIC#Distributed SystemsGenaiMicroservicesMl
Reposted 12 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
211K-317K Annually
Senior level
211K-317K Annually
Senior level
Healthtech • Information Technology • Software • Telehealth
As a Staff Machine Learning Engineer at Zocdoc, you will develop and mentor while working on scalable ML models to enhance healthcare search experiences.
Top Skills: C#DatabricksNode.jsPythonReactScalaSpark
Reposted 12 Days AgoSaved
Remote or Hybrid
Colorado, CO
180K-219K Annually
Senior level
180K-219K Annually
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software
The Senior Engineer will develop high-quality software, automate testing, resolve issues, maintain engineering standards, and mentor team members.
Top Skills: .NetC#Ci/CdReactReduxTypescript
14 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
140K-150K
Senior level
140K-150K
Senior level
Automotive • Greentech • HR Tech • Sales • Software
The Senior Software Engineer designs, develops, and tests modern web-based software using Microsoft Stack technologies, focusing on high-quality and scalable solutions for KPA's SaaS products.
Top Skills: .Net CoreAngularAzure DevopsC#CSSEntity Framework CoreHTMLJavaScriptJqueryRest ApiRxjsSQL ServerVstsXML
14 Days AgoSaved
Remote or Hybrid
Colorado, CO
Mid level
Mid level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
The role involves collaborating with an Agile team to develop, implement, and maintain software solutions, while ensuring high performance and quality standards.
Top Skills: .NetAngularC#ConfluenceCypressGitlabGoJIRAKubernetesReactSQL ServerTypescriptVisual Studio
Reposted 15 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
140K-175K Annually
Senior level
140K-175K Annually
Senior level
Fintech • Insurance • Machine Learning • Other • Analytics • Financial Services • Automation
The Manager, Integrations Engineering will lead the integrations discipline, design integration strategies, collaborate with product and engineering teams, and develop a roadmap for implementation.
Top Skills: C#GitIntacctNetSuiteSalesforceServicenowTypescriptWorkatoWorkdayWorkday Financials
Reposted 15 Days AgoSaved
Hybrid
Colorado, CO
111K-185K Annually
Senior level
111K-185K Annually
Senior level
Fitness • Music • Software
The Manager, Engineering position involves leading a team in developing core product platforms, overseeing the software development lifecycle, managing product execution, and driving strategic initiatives while ensuring engineering excellence and collaboration across departments.
Top Skills: AgileAWSAzureC#LeanSoftware EngineeringUnity
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