222 csharp jobs at 101 companies in Englewood, CO
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Senior Frontend Software Engineer - Ground Software
Laurel or Austin or Greenwood Village
$120k-$190k/yr HybridFull Time
6+ YOERequired: Bachelor's in CS or related, 6+ years frontend experience, deep React and TypeScript, design system and component library experience, Yarn/Babel/Material-UI, Git, REST APIs, mentoring ability, and ability to obtain security clearance.
React, TypeScript, C# .NET, Docker, Kafka, REST, Yarn, Babel, Material-UI, Git, TanStack Query, WebAssembly (WASM), WebGL
2w
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Product Analyst I - Automation
Highlands Ranch or Jacksonville
OnsiteFull Time
Technical curiosity, problem-solving, foundational software development knowledge, strong written/verbal communication, ability to document requirements, create training, perform functional QA, and travel to customer sites up to 10%.
NetSuite, Oracle Cloud, Microsoft Dynamics, JD Edwards, C#, JavaScript, SQL
1mo
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Software Engineer Full Stack (Pricing Engine)
Denver or United States or United Kingdom or Canada or Australia or New Zealand
$83k-$125k/yr HybridFull Time
3+ YOE3+ years building production web applications; strong frontend with Vue.js or React; backend proficiency in C#/.NET (or Java, Kotlin, Go); SQL and AWS (SQS, DynamoDB, S3, ECS, Lambda); testing, AI coding tools, and strong system design and communication.
Vue.js, React, C#, .NET, Java, Kotlin, Go, SQL, AWS, SQS, DynamoDB, S3, ECS, Lambda, Copilot, Cursor, Claude Code, Memcached, Redis, Jira, Confluence, Postman, Bruno, CI/CD
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Software Engineer II
Leawood or Denver
HybridFull Time
3+ YOEBachelor's in CS/Engineering, 3+ years writing .Net/Go/other OOP code, experience with cloud-native architectures (AWS/Microsoft Azure), Kafka, CI/CD, unit/integration testing, and legal authorization to work in the US.
.Net, C#, Go, Java, Angular, React, Microsoft Azure, AWS, DataBricks, Azure Data Factory, AWS Glue, Kafka, Unit tests, integration tests, e2e tests, CI/CD, MS SQL Server, Oracle, Postgres, MySQL, Databricks, Spark Streaming, ActiveMQ, RabbitMQ
3w
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Software Developer Technical Lead
Centennial, Colorado, United States
$100k-$120k/yr OnsiteFull Time
5+ YOE1+ MgmtBachelor's in CS or related,5+ years full-stack .NET development,1+ year leading technical resources,experience with Angular/React,REST/SOAP,APIs,Agile,strong OOP and communication skills.
.NET framework, C#, Java, JavaScript, MVC, Angular 10, React, TypeScript, jQuery, SQL Server, RabbitMQ, Swagger Docs, REST, SOAP, AWS
1w
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Software Engineer
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience, TS/SCI with polygraph required, Bachelor's in a STEM field, experience with cloud environments and building RESTful APIs, proficiency in Python/Java and modern web stacks.
Python, Java, Vue, Node, AWS, Azure, GCP, RESTful APIs, Linux, Docker, Kubernetes, C#, C, C++, JavaScript, React
2mo
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HW Test Engineer
San Francisco or Boulder
OnsiteFull Time
3+ YOE3+ years hardware/software development; embedded hardware; Python or C#/WPF; PCB bring-up; data logging; travel up to 20%; BS/BA in technical field; manufacturing experience.
Python, C#, WPF, Git, GitHub, Command Line, Homebrew, apt, Soldering, Wiring, I2C, SPI, PCB Bring-up, Data Logging
2mo
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Director of Engineering
Boston or Boulder or Chicago or Remote - US or Richmond
$140k-$170k/yr HybridFull Time
7+ YOE5+ Mgmt7+ years engineering experience; 5+ years in leadership; hands-on coding; track record across multiple teams; strong coaching; Kanban; DevOps/CI-CD a plus; energy trading or equities/commodities experience a plus.
React, REST API, Microsoft SQL Server, C#, Snowflake, AWS, Azure, Cloud, DevOps, CI/CD
1mo
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Senior Site Reliability Automation Engineer
Raleigh or Denver
HybridFull Time
7+ YOE7+ years in SRE/DevOps/platform engineering; strong software development in Python, PowerShell, TypeScript, JavaScript, Java, or C#; experience with CI/CD, AWS and/or Microsoft Azure, production troubleshooting, root cause analysis, and automation.
Python, PowerShell, TypeScript, JavaScript, Java, C#, CI/CD pipelines, AWS, Microsoft Azure, Datadog, Dynatrace, Splunk, New Relic, Azure Monitor, Amazon CloudWatch
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Technical Account Manager - Healthcare
Austin or Denver or Iowa or Illinois or Indiana or Tennessee or Texas or United States
$95k-$136k/yr RemoteFull Time
10+ YOE10+ years in technical customer-facing roles, hands-on UiPath Platform experience, deep automation and cloud knowledge, experience building agentic/LLM solutions, strong communication and problem-solving skills.
UiPath Platform, UiPath Agent Builder, Maestro, AI Center, Communications Mining, Document Understanding, Integration Service, GitHub Copilot, Cursor, LLMs, Retrieval-Augmented Generation (RAG), MCP, Agentic AI, Generative AI, .NET, C#, Java, Python, Azure, AWS, Google Cloud
4w
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Staff Software Engineer
Denver or Austin or United States
$150k-$160k/yr HybridFull Time
10+ YOE10+ years software development experience with deep mobile expertise; Bachelor’s or equivalent; production React Native, TypeScript, Swift and/or Kotlin experience; native iOS/Android and CI/CD knowledge; strong communication and technical leadership.
React Native, TypeScript, Swift, Kotlin, Angular, C#, SQL, Git, Xcode, Android Studio
1mo
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IT Support & Systems Analyst
Longmont or Niwot
$70k-$95k/yr OnsiteFull Time
10+ YOE10+ years IT experience; administer Windows/Linux servers, networking (VLANs, VPNs, TCP/IP, DNS, DHCP), IAM (Active Directory, Duo), Rapid7 SIEM, GitLab; develop/maintain apps with VB.NET, C#, Python, PowerShell, SQL, PHP; on-call availability; must meet ITAR eligibility.
Active Directory, Duo Federal 2FA, PaperCut, Zoom, Infor CloudSuite Industrial ERP, Rapid7 SIEM, Windows Server, Linux, Ubiquiti, SonicWall, BarTender Designer, GitLab, VB.NET, C#, Python, PowerShell, SQL, PHP
1mo
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SAP/BTP Applications Developer III
Louisville, Colorado, United States
$117k-$161k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent, typically 5+ years experience, expertise in multiple programming languages and frameworks, experience with Git, cloud platforms and SDLC, mentoring and communication skills.
SAP BTP, Git, AWS, Azure, Google Cloud, Java, Python, C#, JavaScript, Spring, Django, .NET, React, Angular
1mo
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Software Engineer
Denver or Westminster
$90k-$190k/yr OnsiteFull Time
5+ YOE5+ years related experience, active TS/SCI clearance, strong Python proficiency, experience with test automation and hardware integration, software development best practices, and ability to work independently and with cross-functional teams.
Python, Java, C#, TypeScript, C++, pytest, unittest, Robot Framework, CI/CD, USB, Serial, Ethernet, oscilloscope, DAQ
3mo
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IT Systems Administrator Manufacturing and Corporate Systems
Commerce City, Colorado, United States
$29-$44/hr OnsiteFull Time
3+ YOE3–5 years administering IT systems (preferably in manufacturing). Strong Microsoft stack knowledge (Windows 10/11, Windows Server, Active Directory, Microsoft 365/Entra ID, Azure, PowerShell), networking, virtualization, CAD support (SolidWorks/Catia/NX/MATLAB), and user support; willingness for occasional evenings/weekends and up to 10% travel.
Windows 10, Windows 11, Windows Server (2012R2–2022), Active Directory, Microsoft 365, Entra ID, Azure, PowerShell, SolidWorks, Catia, NX, MATLAB, VMware, AWS, Python, Bash, C#, JavaScript, SQL, KQL, Linux, MacOS, ERP, Manufacturing Execution Systems
2d
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Software Engineer - C#/Angular/API
Pittsburgh or Denver or Birmingham or Farmers Branch or Cleveland or Phoenix or Strongsville
$75k-$138k/yr OnsiteFull Time
3+ YOERequires a bachelor's degree or equivalent experience and 3+ years of enterprise software development experience with C#, .NET, Angular, REST APIs, SQL Server, T-SQL, and Agile methodologies.
C#, .NET, ASP.NET Core, Angular, Entity Framework Core, SQL Server, RESTful APIs, T-SQL, Microsoft Copilot, ChatGPT, Claude, CI/CD, DevOps, Scrum
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Software Engineering Manager I
Denver, Colorado, United States
$120k-$160k/yr HybridFull Time
Proven experience leading development teams; hands-on with C#, Golang, TypeScript; familiarity with cloud (GCP/GKE), Google Spanner, Kafka, microservices, performance testing, mobile tech, and mentoring engineers.
Golang, Google Spanner, C#, SQL, GCP, Kafka, WPF, React, TypeScript, GKE, SaaS
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Contract Technical UI/UX Designer - Video Games
San Francisco or New York City or Los Angeles or Seattle or Boston or Washington or Austin or Denver or Nashville or Atlanta or Chicago or Dallas or Miami or United States
$33-$58/hr RemoteContract
3+ YOE3+ years in UI technical design for games, strong proficiency with Unreal Engine and Blueprint scripting, experience building real-time UI, optimization and accessibility knowledge, collaborative problem-solving skills.
Unreal Engine, Blueprint, C++, C#
1w
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Customer Service Controls Engineer II
Englewood, Colorado, United States
$90k-$110k/yr FieldFull Time
5+ YOEAdvanced Allen-Bradley PLC/HMI programming, electrical schematics, safety circuit design, servo/VFD integration, troubleshooting, willingness to travel ~70%, bachelor's in engineering and 5+ years experience.
Allen-Bradley PLC, HMI, C#, Microsoft Excel, PowerPoint, Microsoft Word, ERP
3w
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Software Test Automation Manager
Lakewood, Colorado, United States
$154k-$193k/yr HybridFull Time
10+ YOE10+ years experience in software test automation, proven leadership of SDET teams, strong coding skills (Python, C#, C++), CI/CD integration, and experience in regulated environments.
Python, C#, C++