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Top C# Jobs in Seattle, WA

Reposted 19 Hours AgoSaved
Hybrid
Seattle, WA
133K-235K Annually
Mid level
133K-235K Annually
Mid level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Software Engineer (C++) will architect, design, and maintain C++ infrastructure for Snapchat's messaging system, focusing on performance and collaboration across platforms.
Top Skills: C++11,C++14,C++17,Swift,Objective-C,Kotlin,Typescript
Reposted YesterdaySaved
Hybrid
Seattle, WA
133K-235K Annually
Mid level
133K-235K Annually
Mid level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
Join the Spectacles team to design and implement features for Spectacles devices, collaborating with cross-functional teams, and ensuring software quality.
Top Skills: C++
17 Days AgoSaved
Remote or Hybrid
Seattle, WA
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
17 Hours AgoSaved
Hybrid
Seattle, WA
217K-307K Annually
Senior level
217K-307K Annually
Senior level
Artificial Intelligence • Machine Learning • Robotics • Software • Transportation • Design • Manufacturing
As a Senior C++ Software Engineer, you will optimize GPU performance, develop benchmarks, analyze performance metrics, and support the software development teams.
Top Skills: C++CudaDatabricksLinuxLookerNsightSQLTensorrtXla
Reposted 19 Hours AgoSaved
In-Office
Seattle, WA
134K-242K Annually
Senior level
134K-242K Annually
Senior level
Artificial Intelligence • Digital Media • Marketing Tech • Software
As a Software Development Engineer, you will design, develop, and implement After Effects features, collaborate with teams, ensure code quality, and mentor junior engineers.
Top Skills: C++
Reposted 19 Hours AgoSaved
Hybrid
Seattle, WA
175K-212K Annually
Mid level
175K-212K Annually
Mid level
Artificial Intelligence • Machine Learning • Robotics • Software • Transportation • Design • Manufacturing
The Software Engineer will design and develop middleware for autonomous vehicles, focusing on performance optimization and collaboration across teams to ensure code quality and functionality.
Top Skills: C++CudaGpuLinuxNvidia DriveRosRos2
Reposted YesterdaySaved
In-Office
Seattle, WA
148K-288K Annually
Senior level
148K-288K Annually
Senior level
Artificial Intelligence • Computer Vision • Hardware • Robotics • Metaverse
Develop scalable C++ software for data center management under Linux, manage builds, CI/CD processes, and support users with software improvements.
Top Skills: AnsibleC++CmakeCpackCtestCudaDockerGithub ActionsGitlab-CiGoJenkinsKubernetesLinuxPythonRust
3 Hours AgoSaved
Easy Apply
Remote
Seattle, WA
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 19 Hours AgoSaved
Remote
Seattle, WA
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 19 Hours AgoSaved
Easy Apply
Remote
Seattle, WA
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 19 Hours AgoSaved
In-Office or Remote
Seattle, WA
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
Reposted 19 Hours AgoSaved
In-Office or Remote
Seattle, WA
160K-342K Annually
Senior level
160K-342K Annually
Senior level
Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software
Join the Hivemind perception team to develop software solutions for GPS-denied navigation and object detection. Enhance SDK capabilities, lead design reviews, and mentor engineers.
Top Skills: C++ (11 Or Greater)Ci/CdGitLinuxTest-Driven Development
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Reposted YesterdaySaved
Remote
Seattle, WA
105K-150K Annually
Mid level
105K-150K Annually
Mid level
Cloud • Security • Software • Cybersecurity
Develop and support Veeam Backup for Office 365, collaborate in product development, and plan features. Requires C# expertise and cloud development experience.
Top Skills: .Net 8AmazonAzureAzure DevopsC#C++C++CliExchangeGitJenkinsOffice 365PowershellRestRiderSharepointSQLVisual Studio 2022Wpf
Reposted 2 Days AgoSaved
Easy Apply
Remote
Seattle, WA
Easy Apply
Senior level
Senior level
Artificial Intelligence • Computer Vision • Cybersecurity
Design and build performance-critical components in C++. Require expertise in multithreaded systems, CI/CD pipelines, and GTK integration, as well as Python scripting.
Top Skills: C++CmakeConanGithub ActionsGtkLinuxPython
4 Days AgoSaved
Easy Apply
Remote
Seattle, WA
Easy Apply
141K-208K Annually
Mid level
141K-208K Annually
Mid level
Database • Analytics
As a Core Software Engineer, you'll analyze and optimize performance of ClickHouse, contribute to development, and support debugging while collaborating with engineering and the open-source community.
Top Skills: C++KubernetesTcp/IpUnix/Linux Systems
Reposted 4 Days AgoSaved
Remote
Seattle, WA
Senior level
Senior level
Cloud • Security
The Senior Software Engineer at Delinea collaborates within a sprint team, developing full stack applications while ensuring secure coding practices and mentoring junior members.
Top Skills: .Net CoreAutomation TestingAWSAzureC#GitMs SqlRest ApiSoapWebpack Module Federation
Reposted 4 Days AgoSaved
Easy Apply
Remote
Seattle, WA
Easy Apply
15-150 Annually
Mid level
15-150 Annually
Mid level
Artificial Intelligence • Information Technology • Internet of Things
As an AI Tutor - Objective-C, you will review and improve AI-generated Objective-C code, ensuring correctness and adherence to best practices while solving development challenges.
Top Skills: CocoaFoundationObjective-CUikit
Reposted 8 Days AgoSaved
In-Office or Remote
Seattle, WA
131K-281K Annually
Senior level
131K-281K Annually
Senior level
Aerospace • Artificial Intelligence • Machine Learning • Robotics • Software
As a Perception Software Engineer, you will develop algorithms for GPS-denied navigation, computer vision, and sensor fusion, while also enhancing the SDK product and mentoring peers.
Top Skills: C++Ci/CdGitLinuxTest-Driven Development
Reposted 9 Days AgoSaved
Remote
Seattle, WA
148K-202K Annually
Expert/Leader
148K-202K Annually
Expert/Leader
Software • Financial Services
The Lead Software Engineer will design, develop, and maintain software products, mentor peers, ensure technical quality, and provide architectural guidance.
Top Skills: .Net FrameworkAIAutomated Testing MethodologiesAzureC#CloudCopilotNode.jsReactTerraformTerragruntVb.Net
Reposted 9 Days AgoSaved
Remote
Seattle, WA
Senior level
Senior level
Software • Financial Services
The Lead Software Engineer will develop software, mentor peers, ensure software quality, and create architectural approaches while guiding development teams.
Top Skills: .NetAi/CopilotAzureC#Node.jsReactTerraformTerragruntVb.Net
10 Days AgoSaved
Easy Apply
In-Office or Remote
Seattle, WA
Easy Apply
Junior
Junior
Fintech
As a Junior Software Engineer, you will design and develop high-performance server applications in C/C++ and Rust, optimize code, and implement tools for data processing while ensuring application monitoring and uptime.
Top Skills: C++Rust
Reposted 10 Days AgoSaved
In-Office or Remote
Seattle, WA
99K-140K Annually
Senior level
99K-140K Annually
Senior level
Energy • Manufacturing • Solar • Renewable Energy
Lead I&C Software Support Engineer oversees software quality delivery, develops software test tools, performs testing, manages projects, and communicates with stakeholders.
Top Skills: CC++DebuggersGitlabIdesLdraPythonSoftware Development Tools
Reposted 10 Days AgoSaved
Remote
Seattle, WA
112K-140K Annually
Senior level
112K-140K Annually
Senior level
Software
The Sr. Software Engineer will develop scalable cloud-native APIs using .NET, lead architectural discussions, and mentor team members while improving core system components.
Top Skills: .Net CoreAWSJavaKubernetesOpentelemetryPostgres
Reposted 10 Days AgoSaved
In-Office or Remote
Seattle, WA
140K-250K Annually
Mid level
140K-250K Annually
Mid level
Artificial Intelligence • Productivity • Software
Build and launch native desktop applications for Windows, Mac, and Linux using C# and Avalonia UI. Collaborate on UI implementation and gain expertise in native APIs.
Top Skills: .NetAvalonia UiC#DjangoPythonSwiftWpfXamarin Forms
Reposted 10 Days AgoSaved
Remote
Seattle, WA
Senior level
Senior level
Fintech • Software
Develop backend services and APIs, improve existing solutions, create automated tests, and collaborate with the team while ensuring code quality and documentation.
Top Skills: Apache KafkaAsp.NetAWSC#Entity FrameworkGitGraphQLGrpcHTTPNatsNoSQLNunitRabbitMQRedisSoapSQLTcpXunit
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