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Top C# Jobs in Denver & Boulder, CO

14 Days AgoSaved
In-Office
Colorado
90K-120K Annually
Junior
90K-120K Annually
Junior
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
The role involves designing and implementing simulation software for spacecraft using C++ and collaborating on algorithms for orbital mechanics and control.
Top Skills: C++Python
22 Days AgoSaved
Remote or Hybrid
Colorado
170K-230K Annually
Expert/Leader
170K-230K Annually
Expert/Leader
HR Tech • Information Technology • Professional Services • Sales • Software
The Senior Backend Engineer will develop core mechanisms for financial planning, lead backend development, mentor peers, and manage the full development cycle.
Top Skills: AWSAws GlueC#JavaMySQLPostgresPysparkScalaSinglestore
Reposted 8 Hours AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
90K-137K Annually
Senior level
90K-137K Annually
Senior level
Fintech • Software
As a Senior Software Engineer, you will design and maintain core billing systems, lead technical discussions, mentor junior developers, and implement security measures while optimizing system performance.
Top Skills: C#PHP
Reposted YesterdaySaved
In-Office
Colorado
Senior level
Senior level
Information Technology • Software
Lead a development team focused on data processing and statistical analysis, ensuring high-quality software development and complex report packaging for clients.
Top Skills: C#PythonR
Reposted YesterdaySaved
In-Office
Colorado
Junior
Junior
Information Technology • Software
The C# Developer, Analyst will implement and customize software, troubleshoot issues, and engage with clients, balancing coding and business interactions.
Top Skills: C#ExcelJavaScriptJquerySQLVBA
Reposted YesterdaySaved
In-Office
Colorado
Mid level
Mid level
Information Technology • Software
Seeking a C# / MVC Developer to convert a VB.NET site to C# / MVC. Responsibilities include full stack .NET development, SQL development, and testing.
Top Skills: BootstrapC#CSSHTML5JavaScriptMvcSQL ServerVb.Net
Reposted YesterdaySaved
In-Office
Colorado
Senior level
Senior level
Information Technology • Software
The Sr. C# Developer will work in an Agile/Scrum environment focusing on .NET development, rich UI web applications, and commercial software.
Top Skills: AjaxC#CSSHTMLJavaScriptJqueryJSONSQL Server
Reposted YesterdaySaved
In-Office
Colorado
Senior level
Senior level
Information Technology • Software
Seeking a C# Engineer, Architect to join a team, focusing on development and providing a technology roadmap. Requires strong architecture skills.
Top Skills: AgileC#JavaScriptJqueryJSONMs TestMvc 4Mvc 5NunitWeb ServicesXML
Reposted YesterdaySaved
In-Office
Colorado
Mid level
Mid level
Information Technology • Software
The C# Engineer will perform full life cycle development in an Agile environment, focusing on C# with potential work in Java, C++, and JavaScript on various projects.
Top Skills: AngularjsC#C++GitJavaJavaScriptSQL ServerSubversionTfsXamarin
Reposted YesterdaySaved
In-Office
Colorado
Mid level
Mid level
Information Technology • Software
The C# Developer will be responsible for developing enterprise applications, focusing on .Net/C#/SQL web application development, within a small team.
Top Skills: Asp.NetC#Multi-TierMvcSQL ServerSsisSsrsT-Sql
Reposted YesterdaySaved
In-Office
Colorado
Entry level
Entry level
Information Technology • Software
The C# Developer will develop applications for data integration between systems, requiring proficiency in C# and a willingness to learn.
Top Skills: C#MvcSQL
Reposted YesterdaySaved
In-Office
Colorado
Mid level
Mid level
Information Technology • Software
Responsible for designing, developing, maintaining, and releasing production-level ASP.NET applications and modules in a collaborative team.
Top Skills: Asp.NetC#SQL
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Reposted YesterdaySaved
In-Office
Colorado
Senior level
Senior level
Information Technology • Consulting
Design, develop, implement, and analyze technical products. Conduct engineering evaluations and improve product quality. Requires a bachelor's degree and 6 years of experience.
Top Skills: Apache Traffic ControlAPIsCC++GoHTTPJavaLinuxNetworkingPerlSystems AdministrationUnix
Reposted YesterdaySaved
In-Office
Colorado
107K-169K Annually
Mid level
107K-169K Annually
Mid level
Digital Media • Gaming • Internet of Things • News + Entertainment • Retail • Business Intelligence • Cybersecurity
The C++ Developer will design, maintain, and optimize cloud-based ad serving systems, focusing on software architecture, algorithm performance, and integration with distributed databases while collaborating with stakeholders and ensuring quality standards.
Top Skills: AerospikeC++Db DesignLinuxSnowflake
Reposted YesterdaySaved
In-Office
Colorado
107K-169K Annually
Mid level
107K-169K Annually
Mid level
Digital Media • Gaming • Internet of Things • News + Entertainment • Retail • Business Intelligence • Cybersecurity
Design, develop, and support video advertising platform software, collaborating on requirements, conducting technical analyses, and leading junior engineers.
Top Skills: C++Db DesignNetwork Programming
Reposted YesterdaySaved
In-Office
Colorado
84K-105K Annually
Mid level
84K-105K Annually
Mid level
Analytics
Develop and enhance software in an Agile environment, troubleshoot issues, support QA processes, and document changes for a collaborative team.
Top Skills: BashCHibernate OrmJavaJava SpringJava SwingLinuxPostgresScala
Reposted YesterdaySaved
Easy Apply
Remote
Colorado
Easy Apply
15-150 Annually
Mid level
15-150 Annually
Mid level
Artificial Intelligence • Information Technology • Internet of Things
As an AI Tutor in C, you'll train and evaluate AI models, review C code, write solutions, and explain coding concepts.
Top Skills: AIC
Reposted YesterdaySaved
Easy Apply
Remote
Colorado
Easy Apply
15-150 Annually
Mid level
15-150 Annually
Mid level
Artificial Intelligence • Information Technology • Internet of Things
As an AI Tutor for C#, you will review and write C# code, document reasoning, and provide feedback to improve AI-generated code.
Top Skills: .NetAsync/AwaitC#LinqOop
Reposted YesterdaySaved
Easy Apply
Remote
Colorado
Easy Apply
15-150 Annually
Mid level
15-150 Annually
Mid level
Artificial Intelligence • Information Technology • Internet of Things
As an AI Tutor - C++, you will train AI models by reviewing AI-generated C++ code for accuracy, develop robust solutions, and provide feedback.
Top Skills: C++Memory ManagementOopStlTemplates
2 Days AgoSaved
In-Office
Colorado
124K-180K Annually
Senior level
124K-180K Annually
Senior level
Fintech • Information Technology • Payments
Develop and maintain applications for Visa's online authorization system, lead projects, and communicate effectively with various stakeholders.
Top Skills: AssemblerC++HTTPMq SeriesSoapTcp/IpZ/Tpf
Reposted 3 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Fintech • Software
You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.
Top Skills: BashC++ClangCmakeGccLlvmPython
5 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
160K-240K Annually
Senior level
160K-240K Annually
Senior level
Sports
Design and develop a data platform for sports entertainment, deliver features, maintain code quality, and research new technologies in a collaborative environment.
Top Skills: AWSAzureC++CdkDockerEcsFlinkGCPKafkaKinesisKubernetesTerraform
Reposted 5 Days AgoSaved
Remote
Colorado
79K-142K Annually
Mid level
79K-142K Annually
Mid level
Insurance
The Senior Product Engineer will implement .NET and C# applications focusing on full stack development, test-driven development, and continuous integration. Key duties include participating in planning, collaborating with the team, supporting user environments, and modernizing existing applications.
Top Skills: .NetC#Ci/CdGitGoJavaScriptJenkinsJSONMicrosoft Graph ApiOctopus DeployReactRest ApisVisual Studio
Reposted 5 Days AgoSaved
Easy Apply
Remote
Colorado
Easy Apply
Mid level
Mid level
Software
The Core Software Engineer will develop platform technologies, focusing on applications using C++ or Rust, and ship cross-platform libraries.
Top Skills: C#C++RustSwift
Reposted 5 Days AgoSaved
In-Office or Remote
Colorado
160K-342K Annually
Expert/Leader
160K-342K Annually
Expert/Leader
Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software
Design and develop software solutions for autonomy, focusing on state estimation, computer vision, and sensor fusion. Mentor peers and enhance team performance while ensuring software quality through testing and reviews.
Top Skills: C++ 11 Or GreaterCi/CdGitLinuxTest-Driven Development
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