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Top C# Jobs in Seattle, WA

Reposted YesterdaySaved
Remote
Seattle, WA
97K-162K Annually
Senior level
97K-162K Annually
Senior level
Fintech • Healthtech • Analytics
The Senior Software Engineer leads the development of SaaS healthcare applications, ensuring quality standards, collaborating with cross-functional teams, and managing database and application code.
Top Skills: .NetAdo.NetC#Entity FrameworkJSONAzureMySQLPostgresRestSoapSQLXMLXsd
Reposted YesterdaySaved
Remote
Seattle, WA
140K-255K Annually
Senior level
140K-255K Annually
Senior level
Fintech • Healthtech • Analytics
The Senior Software Engineer will design, build, and maintain complex systems focusing on robust software solutions and operational excellence.
Top Skills: AthenaAWSAzureC#DatabricksEmrGCPGoJavaKotlinPalantirPythonRustSnowflakeTypescript
Reposted YesterdaySaved
Remote
Seattle, WA
Mid level
Mid level
Big Data • Cloud • Information Technology
The Software Engineer is responsible for designing, developing, testing, and implementing customer projects, focusing on federal and local government solutions and ensuring software meets quality requirements.
Top Skills: .NetAngularBootstrapC#HTMLJavaScriptJqueryKofaxMvcMySQLSQLSqlserver
Reposted YesterdaySaved
In-Office or Remote
Seattle, WA
Junior
Junior
Fintech • Insurance
The Application Developer will design, implement, and manage technology solutions, perform coding, provide technical support, and collaborate with peers in imaging applications.
Top Skills: APIsC#Cloud TechnologyCSSDynamicsHTMLInformaticaJavaJavaScriptRestSalesforceSoapWeb Services
YesterdaySaved
Remote
Seattle, WA
91K-121K Annually
Senior level
91K-121K Annually
Senior level
Big Data • Cloud • Information Technology
Lead implementation of digital solutions for clients, managing cross-functional teams, ensuring quality, and utilizing Agile methodologies, while optimizing solution engineering processes.
Top Skills: .Net.Net CoreAngularAPIsAWSAzureBlazonC#CSSEtlsGCPGitGitlabHTMLJavaMicroservicesMongoDBMvcNode.jsOraclePythonReporting ServicesSQL
YesterdaySaved
Remote or Hybrid
Seattle, WA
269K-336K Annually
Expert/Leader
269K-336K Annually
Expert/Leader
Artificial Intelligence • Cloud • Fintech • Machine Learning • Mobile • Software
Lead the transformation of ServiceTitan's architecture to a distributed system, oversee technical ownership, mentoring, and align engineers on architectures for scalability and performance.
Top Skills: Asp.Net MvcAzureC#Databricks DeltaDatadogElasticsearchGitJIRAKafkaKibanaKubernetesMicrosoft .NetNew RelicServerless ComputingSnowflakeSql DatabasesTeamcity
YesterdaySaved
Remote
Seattle, WA
154K-185K Annually
Senior level
154K-185K Annually
Senior level
eCommerce • Sales
As a Staff Software Engineer, you'll lead the design and development of systems, guide technical strategy, build scalable features, and collaborate with cross-functional teams to enhance product quality.
Top Skills: C#DockerKubernetesPythonTypescript
YesterdaySaved
Remote
Seattle, WA
80K-125K Annually
Mid level
80K-125K Annually
Mid level
Information Technology • Software
The Software Engineer will develop a digital platform integrating eCommerce and IT asset management, collaborating with product managers and engineers while following best practices and agile methodologies.
Top Skills: Asp.Net CoreAWSAzureC#PostgresReactSQL ServerTerraform
YesterdaySaved
Remote
Seattle, WA
150K-200K Annually
Senior level
150K-200K Annually
Senior level
Information Technology • Software
Lead the architecture and evolution of SHI's eCommerce platform, focusing on design, scalability, security, and collaboration with stakeholders while mentoring engineers.
Top Skills: AWSAzureC#JavaScriptReactSQL
YesterdaySaved
Remote
Seattle, WA
140K-210K Annually
Senior level
140K-210K Annually
Senior level
Financial Services
The Staff Software Engineer will lead development of scalable software systems, focusing on coding, design reviews, troubleshooting, and mentoring junior engineers while managing application lifecycles.
Top Skills: AngularC#Cloud Native InfrastructureCSSHTMLJavaJavaScriptKubernetesNoSQLOpentelemetryReactRest ApiSQL
YesterdaySaved
Remote
Seattle, WA
188K-282K Annually
Senior level
188K-282K Annually
Senior level
Financial Services
The Director of Engineering will lead quality and performance engineering, mentor teams, implement automation and GenAI tools, track KPIs, and collaborate cross-functionally.
Top Skills: AppiumAWSC#Ci/CdGatlingGenaiJavaJavaScriptJmeterJunitPlaywrightPostmanPythonRestassuredSeleniumTestngTypescript
Reposted 10 Days AgoSaved
In-Office
Seattle, WA
170K-200K Annually
Senior level
170K-200K Annually
Senior level
Artificial Intelligence • Information Technology
As a Senior Software Engineer, you will develop high-quality production code in TypeScript, design scalable services, and mentor teammates while collaborating with various stakeholders.
Top Skills: C#JavaPythonTypescript
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Reposted YesterdaySaved
In-Office or Remote
Seattle, WA
Senior level
Senior level
Information Technology • Software • Travel
The Enterprise Architect will lead the technical vision for complex software systems, driving architecture, development, and strategy for cloud-native solutions in the hospitality sector.
Top Skills: .NetC#CassandraGCPGcp Pub/SubGeminiJavaKubernetesOraclePythonRedisVertex Ai
Reposted YesterdaySaved
Remote
Seattle, WA
175K-250K Annually
Mid level
175K-250K Annually
Mid level
Financial Services
Support application, data, and system stability for commodity trading. Resolve issues, onboard users, improve tools, and collaborate across teams.
Top Skills: .NetC#JavaScriptOpenlinkPowershellPythonSQLSQL ServerWindows
Reposted YesterdaySaved
Remote
Seattle, WA
177K-199K Annually
Senior level
177K-199K Annually
Senior level
Information Technology • Cryptocurrency
Develop robust, scalable, and secure backend systems, manage APIs, write reusable code, and optimize performance while collaborating with cross-functional teams.
Top Skills: .Net CoreC#Ef CoreMoqXunit
Reposted YesterdaySaved
Remote
Seattle, WA
115K-179K Annually
Senior level
115K-179K Annually
Senior level
Artificial Intelligence • Information Technology • Software
Lead the AI Agents team to develop multimodal AI systems, ensuring ethical integration and delivering innovative customer experience solutions using machine learning.
Top Skills: AWSAzure Ai ServicesC#DockerGCPHugging Face TransformersJavaKaldiKubernetesOpenai ApisPythonPyTorchSpacyTensorFlow
Reposted YesterdaySaved
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
Reposted YesterdaySaved
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
2 Days AgoSaved
Remote
Seattle, WA
178K-198K Annually
Mid level
178K-198K Annually
Mid level
Software • Telehealth
The Team Lead Developer will manage a full-stack development team, oversee all phases of the software development life cycle, implement Agile practices, and ensure high-quality software delivery.
Top Skills: .Net FrameworkAsp.Net CoreAzure DevopsBlazorC#Cosmos DbEntity Framework CoreJavaJavaScriptLinqMongoDBMvcNuget PackagesReactSQLSQL Server
2 Days AgoSaved
Remote
Seattle, WA
216K-297K Annually
Senior level
216K-297K Annually
Senior level
Information Technology • Security • Cybersecurity
Responsibilities include developing integrations with partners, collaborating with various teams, designing product integrations, and delivering technical presentations.
Top Skills: APIsC#GitJavaJavaScriptPHPPythonRuby
Senior level
Healthtech
Lead and mentor engineering teams to develop web and mobile applications, ensuring project deliverables meet quality standards while employing best practices in software development.
Top Skills: AWSAzureAzure DevopsC#GCPGithub ActionsJenkinsMicrosoft SqlNode.jsPythonReact NativeRest Apis
2 Days AgoSaved
Remote
Seattle, WA
132K-182K Annually
Senior level
132K-182K Annually
Senior level
AdTech • Digital Media
As a Sr. Backend Engineer, you'll design and scale backend systems at Bitly, utilizing your proficiency in Go and collaborating with teams to drive innovation and improve services.
Top Skills: C#GitGitGoNode.jsPython
2 Days AgoSaved
Remote
Seattle, WA
89K-148K Annually
Mid level
89K-148K Annually
Mid level
3D Printing • Artificial Intelligence • Software • Design
The role involves developing real-time 3D applications using Unity, enhancing SDK functionalities, and creating compelling immersive experiences across platforms.
Top Skills: 3D GraphicsAr/VrC#C++MetalMobile DevelopmentPythonSdksUnityVulkanWebgpu
2 Days AgoSaved
Remote
Seattle, WA
Mid level
Mid level
Information Technology • Software
Collaborate with stakeholders to implement scalable solutions for an enterprise web application. Troubleshoot issues and participate in team ceremonies. Review code and provide feedback.
Top Skills: AngularAWSC#JavaJavaScriptMariadbMySQLNestjsNode.jsPostgresPythonReactTypescriptVue
Reposted 11 Days AgoSaved
In-Office
Seattle, WA
Mid level
Mid level
Consulting
Develop web applications using AngularJS, ASP.NET, C#, and documentation. Collaborate with teams to solve problems and ensure high quality.
Top Skills: AngularjsAsp.NetC#CSSHTMLJavaScriptNo SqlSQLVisual Studio
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