95 dotnet developer jobs at 45 companies in Sequim, WA
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Senior Applications Developer
Seattle, Washington, United States
HybridFull Time
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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Sr Developer (Oracle + Microsoft 365)
Victoria, British Columbia, Canada
$50-$100/hr RemoteFull Time, Contract
5+ YOE5+ years developing enterprise web applications with Oracle and PL/SQL, experience with ASP.NET/C#, JavaScript, SharePoint Online, Power Platform, Azure DevOps, and Agile delivery.
Oracle 12c, Oracle 18c, Oracle 19c, Oracle 21c, PL/SQL, ASP.NET, C#, JavaScript, Angular, React, Vue, HTML5, CSS3, JSON, RESTful API, SharePoint Online, Microsoft Power Platform, Power Apps, Power Automate, Power BI, Microsoft Visual Studio, Azure DevOps, Team Foundation Server (TFS), Git
1mo
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Senior C# Developer (Data Management)
Warsaw or Seattle
HybridFull Time
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
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UI Engineer
Seattle or United States
$110k-$125k/yr RemoteFull Time
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
1w
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Senior Software Engineer - Whidbey Island
Oak Harbor, Washington, United States
OnsiteFull Time
7+ YOEU.S. citizenship and active DoD Secret clearance required. Bachelor's in electronics/computer engineering or computer science, 7+ years software development for modeling & simulation, Windows/Linux experience, familiar with development/diagnostic tools.
Microsoft Windows, Linux, Microsoft .NET, Assembly, C, C++, Java, Windows Server 2008R2, Windows Server 2012R2, Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
3d
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Senior Software Engineer
United States or Dallas or Chicago or New York City or California or Seattle or Texas
$122k-$146k/yr RemoteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in software engineering, Angular or React, REST APIs, unit testing, security principles, Git, CI/CD, Agile, cloud-native development, and complex project delivery.
Angular, React, REST APIs, Test Driven Development, Behavior Driven Development, Microservice, Vertical Slice Architectures, C#, Python, Docker, MS SQL, Postgres, MySQL, ASP.NET, Kafka, Kubernetes, Helm, ArgoCD, Terraform, GitHub Actions, NoSQL, GraphQL, Azure, Git, CI/CD
1w
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Senior Full-Stack Developer
Canada or Victoria
$100k-$115k/yr RemoteFull Time
8+ YOEBachelor's or equivalent, 8+ years IT/software development experience, front-end (Angular/Vue/React), back-end (Java/C#/Python), 3+ years ETL and data migration, strong security and Agile experience.
Angular, Vue, React, Java, Java EE, Spring Boot, C#, .NET Core, MVC, Python, Flask, Django, ETL, ETL orchestration, Prefect, AWS, Azure, Google Cloud, Docker, Kubernetes, OpenShift, API Gateways
1w
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Lead Power Platform Developer
Seattle, Washington, United States
$90k-$190k/yr HybridFull Time
10+ YOE10+ years Microsoft Dynamics 365 and Power Platform experience; CCaaS/Omnichannel experience; bachelor's degree; hands-on development in Java, Python or .NET; Dynamics 365 certification preferred; strong project management and communication skills.
Microsoft Dynamics 365, Microsoft Power Platform, Java, Python, .NET, CCaaS, Omnichannel
3w
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Senior Software Development Engineer
Seattle, Washington, United States
$112k-$156k/yr HybridFull Time
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
3w
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(USA) Software Engineer II
Seattle or Denver
$88k-$186k/yr OnsiteFull Time
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
1d
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Software Engineer III- Eng
Seattle, Washington, United States
$102k-$169k/yr HybridFull Time
4+ YOEBachelor's degree in computer science, engineering, or related field, or equivalent experience; 4+ years of software development; expertise in C#, .NET, Python, Java, or JavaScript; GitHub, JIRA, cloud, and DevOps experience.
C#, .NET, Python, Java, JavaScript, GitHub, JIRA, Azure, AWS, GCP, JUnit, Selenium
5d
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Entry-Level Software Engineer
Dallas or Seattle or Houston or San Francisco or Chicago or Philadelphia or El Segundo or Atlanta or New York
$80k-$92k/yr HybridFull Time
Pursuing a Bachelors or Masters in MIS, Computer Science, or Computer Engineering (graduation Dec 2026–Aug 2027); legal US work authorization without sponsorship; software development or internship experience; strong communication and problem-solving skills.
AWS, Azure, Google Cloud, Databricks, PySpark, CI/CD, Docker, Terraform, Azure OpenAI, AWS Bedrock, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular
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Software Development Engineer II, Payments Security
Seattle or Herndon
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development and system design experience; proficiency in at least one programming language; Bachelor's degree in computer science or equivalent; strong communication and problem-solving skills.
Python, JavaScript, Go, .NET, Java, AWS
6d
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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
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
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.Net/React Senior Developer
Seattle, Washington, United States
$100k-$120k/yr OnsiteFull Time
5+ YOE5+ years experience; proficiency in .NET/.NET Core,C#,React,SQL; experience with application architecture, microservices,Azure and CI/CD; bachelor's in computer science.
.NET Core, .NET, C#, HTML5, CSS3, React, JavaScript, SQL, PL SQL, SQL Server, Oracle, Microsoft Azure, Azure Storage, CI/CD
3w
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Senior Engineer 2, Merchandise Order Management - (Hybrid, Seattle)
Seattle, Washington, United States
$166k-$258k/yr HybridFull Time
8+ YOE8+ years software engineering experience, bachelor’s in engineering/computer science (or equivalent), strong full-stack skills, AI-assisted development experience, front-end and backend proficiency, database and DevOps knowledge.
HTML5, CSS3, JavaScript, React.js, Angular, Vue.js, Node.js, Express.js, Java, .NET, Python, Django, Flask, MySQL, PostgreSQL, MongoDB, Redis, CI/CD, Docker, AWS, Azure, GCP, Claude, Claude Code, GitHub Copilot
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
2d
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Senior DevOps/Platform Engineer III
Seattle or Richland
$133k-$210k/yr HybridFull Time
1+ YOERequires qualifying degree and software engineering experience, hands-on Python development, and ability to obtain a federal security clearance. U.S. citizenship, background investigation, and drug testing required.
Python, C#/.NET, C++, Go, APIs, CI/CD, LLM, microservices
2d
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Senior Software Engineer , Full Stack ( Seattle / Provo Hybrid )
Provo or Seattle or Chicago or Boston or South Bend
$100k-$138k/yr HybridFull Time
5+ YOERequires a bachelor's degree or comparable experience, 5+ years in Angular and React mobile-responsive development, .NET Core, SQL Server, APIs, testing, agile methods, and technical leadership.
C#, .NET Core, Angular, React, JavaScript, CSS, JSON, Docker, Kubernetes, CI/CD, GitLab, Microsoft SQL Server, SQL
2mo
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Full Stack Developer
Langley or Toronto or Penticton or Duncan or Victoria or Kelowna
$90k-$136k/yr HybridFull Time
5+ YOEBachelor’s degree in Computer Science or related field; minimum 5 years of full stack and API experience; cloud platforms and CI/CD pipelines preferred; banking/fintech experience preferred.
.NET, React, Angular, Node.js, Python, AWS, Azure, GCP, Docker, Kubernetes, GraphQL, REST, SQL, PostgreSQL, MongoDB, CI/CD, OAuth, JWT
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