64 net c developer jobs at 28 companies in Auburn, WA

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Senior .NET Developer
Olympia, Washington, United States
$96k-$126k/yr HybridFull Time
Washington State Department of Ecology
Washington State Department of Ecology: Provides environmental regulation and conservation services for Washington state.
8+ YOEBachelor’s degree in IT, computer science, or related field plus 8 years in complex IT, including 6 years developing applications with C#, .NET, Entity Framework, or similar tools.
C#, .NET, MS Entity Framework, Blazor, Angular, React/Vite, Git, Azure DevOps, GitHub Actions, SQL, GitHub Copilot, Claude Code, Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft Word, Microsoft OneNote, Microsoft PowerPoint
1mo
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Senior C# Developer (Data Management)
Warsaw or Seattle
HybridFull Time
Veeam
Veeam: Data resilience and security for hybrid cloud environments
5+ YOE5+ years commercial software development experience; proficiency in C# and .NET, software architecture, data structures and algorithms; problem-solving mindset and English proficiency.
C#, .NET, Microsoft Azure, Microsoft Entra ID, Veeam Data Command Center, Veeam Service Provider Console, Veeam VDC Azure/Entra ID services
1mo
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.Net+Azure Developer
Bellevue, Washington, United States
$64k-$105k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
2+ YOEExperience with C#/.NET, REST APIs, Microsoft Azure, SQL/Kusto, unit testing, CI/CD, GitHub/Azure DevOps; 2+ years professional engineering experience.
C#, .NET, REST APIs, Microsoft Azure, SQL, Kusto, GitHub, Microsoft Azure DevOps, Microsoft Cosmos DB, Microsoft Azure Service Bus, Microsoft Intune, CI/CD, Microservices, Unit Testing
1mo
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C#.Net Full Stack Developer
Maynooth or Karlsruhe or Seattle
HybridFull Time
init SE
init SE: A global provider of IT solutions for public transportation systems.
3+ YOEMore than 3 years of software development experience, strong C# and .NET skills, REST API and relational database experience, modern frontend experience, English proficiency, and international teamwork skills.
C#, .NET, Angular, REST APIs, Microsoft Azure, CI/CD, Microsoft SQL Server
1mo
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Senior Software Engineer
Redmond or New York
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's in CS or related (or equivalent), 4+ years engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python; experience with Windows/.NET development, CI/CD, telemetry, and performance optimization.
C, C++, C#, Java, JavaScript, Python, .NET, Win32 API, WinUI3, UWP, CI/CD
1mo
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Senior Applications Developer
Seattle, Washington, United States
HybridFull Time
Marsh McLennan
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
10+ YOE10+ years software development experience; expert C# (.NET) and Visual Studio; strong knowledge of threading, async/await, LINQ, REST, Azure; SQL and Protobuf experience; Agile teamwork and strong communication.
C#, .NET, Visual Studio 2022/2023, Azure, SQL, Protobuf, Angular, WebAssembly, HTML, CSS, TypeScript, JavaScript, jQuery, Python, Kubernetes, C++, LLMs
3w
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Senior Engineer - Durable Compliance
Renton or Palo Alto or Richardson or Bethesda
$75k-$215k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
3+ YOE4+ years software development experience with Duck Creek and 3+ years with .NET/C#; experience in architecture, cloud, DevOps, monitoring, security, and microservices; bachelor's degree or equivalent.
Duck Creek, C#, .NET, Visual Studio, SQL Server, ASP.NET, MVC, Web API, Java, Python, Go, JavaScript, TypeScript, HTML-5, Angular, React, XML, JSON, RESTful Web Services, Event Driven Architectures, SQL, NoSQL, Docker, Kubernetes, Azure, Azure DevOps, AWS, GCP, ManuScript, CBO, Author
3w
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(USA) Software Engineer II
Seattle or Denver
$88k-$186k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
3+ YOE.Net and C# proficiency, experience with MongoDB/NoSQL and AWS, commercial software development experience, bachelor's degree or 3+ years engineering experience, strong debugging and analytical skills.
.Net, C#, MongoDB, NoSQL, AWS, WCAG 2.2 AA
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UI Engineer
Seattle or United States
$110k-$125k/yr RemoteFull Time
Marchex
MarchexNASDAQ: MCHX: Develops AI software for call tracking and conversation analytics
3+ YOEBachelor's degree or equivalent experience, 3+ years software development, strong frontend skills (Angular/TypeScript/HTML/CSS), experience with backend (.NET/C# or Node.js), CI/CD and observability tool experience, cloud familiarity (Azure preferred).
Angular, TypeScript, HTML, CSS, RxJS, Redux, C#, .NET, .NET 8, Node.js, Scala, SQL, NoSQL, Azure, GitHub Actions, Bicep, New Relic, Application Insights, Jasmine, Cypress, Playwright, Cursor, Claude Code, Codex, GitHub Copilot, Kafka
1mo
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Staff Software Engineer- Eng
Seattle, Washington, United States
$130k-$214k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
7+ YOEBachelor's degree in CS/Engineering,7+ years software development,expertise in C#, .NET, Python, Java or JavaScript,cloud experience (Azure/AWS/GCP),GitHub,telemetry/observability,leadership and communication skills.
C#, .NET, Python, Java, JavaScript, Azure, AWS, GCP, GitHub, JUnit, Selenium, Claude Code
1w
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Software Development Engineer III - Corporate Services
Mountlake Terrace or Alaska or Arizona or Arkansas or California or Colorado or Florida or Georgia or Idaho or Iowa or Kansas or Kentucky or Maine or Michigan or Minnesota or Missouri or Montana or Nevada or New Hampshire or New Mexico or North Carolina or Oklahoma or Oregon or South Carolina or South Dakota or Tennessee or Texas or Utah or Washington or Wisconsin
$98k-$167k/yr RemoteFull Time
Premera Blue Cross
Premera Blue Cross: Provides health insurance and medical benefit plans for members.
5+ YOEBachelor's in CS or equivalent,5+ years software development,experience with Azure,C#,Java,.NET,MS SQL Server,Power Platform,automated testing,Agile;strong technical and analytical skills.
Azure, C#, Java, .NET, Microsoft Visual Studio, MS SQL Server, Power Platform
1d
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Senior Software Developer
Auburn, Washington, United States
$8k-$8k/mo RemoteFull Time
U-Haul
U-HaulNYSE: UHAL: Provides moving truck rentals and self-storage units to consumers.
2+ YOEStrong knowledge of C#, .NET, MVC, SQL, and JavaScript; strong communication skills; bachelor's degree in computer science, engineering, or technology, or 2–3 years of software development experience.
C#, .NET Framework 4.7.2, .NET Core, MVC, SQL, JavaScript, Kafka, Redis, Agile, Scrum, QA, Ops, AI
5d
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Full Stack Engineer I
Bellevue, Washington, United States
$99k-$113k/yr HybridFull Time
AAA Washington
AAA Washington: Provides roadside assistance, travel planning, and personal insurance services.
0+ YOEBachelor's degree in computer science, software engineering, or equivalent experience preferred; 0–2 years of software engineering or full stack development experience; proficiency with C#/.NET, frontend frameworks, Azure, SQL, testing, and CI/CD.
Microsoft Azure, C#, .NET, React, Angular, Blazor, Azure Functions, ASP.NET Core, Web API, Tailwind CSS, xUnit, MSTest, SQL Server, T-SQL, Azure Cosmos DB, Docker, Kubernetes, .NET Aspire, Azure DevOps, OpenTelemetry, Azure Monitor, Application Insights, Azure Service Bus, Azure Event Grid, MuleSoft, MuleSoft Anypoint Platform, Visual Studio, VS Code, Git, GitOps, AKS, OAuth 2.0
6d
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Sr. Software Engineer
Seattle, Washington, United States
$130k-$145k/yr OnsiteFull Time
ThriftBooks
ThriftBooks: Independent online retailer of used and new books.
4+ YOERequires 4+ years of software engineering experience, .NET/C#, JavaScript, SQL Server, relational database expertise, front-end framework experience, full-stack understanding, and willingness to explore new technologies.
.NET, C#, SQL Server, React, image processing, computer vision, LLMs, full-text search, JavaScript, Blazor
1mo
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Security Engineer, Enterprise Protection Program
Arlington or Seattle or Herndon
$159k-$202k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years programming experience (Python, Ruby, Go, Swift, Java, .Net, C++), 2+ years troubleshooting and scripting, knowledge of networking protocols and security vulnerabilities, Bachelor's in Computer Science or equivalent.
Python, Ruby, Go, Swift, Java, .Net, C++, command line tools, AWS
1w
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Sr. Application Engineer (DevOps, AI)
Seattle, Washington, United States
$99k-$140k/yr HybridFull Time
The Seattle Times
The Seattle Times: Publishes regional news and provides commercial printing and advertising.
5+ YOE5+ years with .NET/C#/SQL and Python, strong DevOps experience with Azure Pipelines or GitHub Actions, API and IAM (MFA/RBAC) skills, experience with Azure AI and intelligent agents, Bachelor's preferred.
.NET, C#, SQL, Python, Azure DevOps, Azure Pipelines, GitHub Actions, Git, Azure AI Services, Microsoft Copilot, ANSI SQL, T-SQL, CLI
1mo
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Senior Software Engineer (Backend)
Seattle, Washington, United States
$140k-$200k/yr RemoteFull Time
Aerostrat
AerostratNYSE: AIR: Builds maintenance planning software for the aviation industry.
5+ YOE5+ years C#/.NET and SQL experience, 3+ years building REST APIs and cloud projects on Azure or AWS, experience designing technical solutions for engineers, strong communication and problem-solving skills.
C#, .NET, SQL Server, SQL, REST APIs, microservices, Azure, AWS, Slack
2mo
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AI & Automation Engineer
Seattle, Washington, United States
$130k-$185k/yr OnsiteFull Time
Freestone Capital Management
Freestone Capital Management: Independent wealth management firm providing personalized financial planning services.
5+ YOEBachelor's in CS or equivalent experience; 5+ years in software engineering/integration/automation; proficiency with Python or C#/.NET, REST APIs, webhooks, OAuth, Power Automate, Microsoft 365/Graph/SharePoint, DocuSign, Claude, and SQL; strong security and data-governance mindset.
Python, C#, .NET, REST APIs, webhooks, OAuth, Power Automate, Microsoft 365, Microsoft Graph API, SharePoint, OneDrive, DocuSign, Claude, SQL, CRM
3w
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Senior Software Development Engineer
Seattle, Washington, United States
$112k-$156k/yr HybridFull Time
MCG Health
MCG Health: Provides evidence-based clinical guidelines and software for healthcare.
5+ YOE5+ years software development experience building and operating Azure cloud-native distributed systems; strong C#, .Net Framework, SQL Server, REST APIs, microservices, CI/CD, IaC, security, incident response, and AI-assisted tooling experience.
Azure, C#, .Net Framework, SQL Server, REST APIs, Microservices, CI/CD, infrastructure-as-code, GitHub Copilot, Claude, Azure Service Bus, Kafka
1mo
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Senior Engineer AppDev
Chennai or Coimbatore or Bengaluru or Hyderabad
OnsiteFull Time
Presidio
Presidio: Global provider of cloud, cybersecurity, and digital infrastructure solutions.
Hands-on web development with Java, .Net, Python, Go, C#, or JavaScript; experience with Angular/React/NodeJS, microservices, Docker, relational and NoSQL databases, and cloud platforms (AWS/Azure/Google).
Java, .Net, Python, Go, C#, JavaScript, Angular, React, NodeJS, Docker, Postgres, MySQL, Oracle, MongoDB, Amazon DynamoDB, Cassandra, Amazon Web Services, Microsoft Azure, Google