Top .NET Developer Jobs in Seattle, WA

The Sr. .NET Developer role involves leading application development, troubleshooting technical issues, mentoring team members, and ensuring effective communication with clients while managing complex problems and maintaining high standards.

Design and develop scalable underwriting platforms, collaborate across teams, participate in code reviews, and implement best practices while leveraging languages like C# and Java alongside cloud technologies.

Senior Software Engineer II designs, develops, tests, and deploys scalable .NET-based features and ERP integrations. Responsibilities include technical design, code reviews, CI/CD pipeline management, troubleshooting, mentoring peers, and ensuring reliability, performance, and security across cloud-native Azure services.

As a Principal .NET Software Engineer at Versapay, you will modernize payments infrastructure, improve scalability, design distributed services, and take ownership of payment workflows while collaborating with various teams to enhance customer experience.

Lead design and implementation of scalable .NET Core + Angular applications. Communicate with stakeholders, estimate work, drive agile delivery, ensure code quality, mentor engineers, and collaborate across product, QA, and design to deliver client-facing solutions.

Looking for an experienced .Net Full Stack Developer with over 10 years in Azure, PowerShell, ASP, and Angular for a contract role.

Looking for mid to senior level .NET/C# developers with SharePoint experience to enhance customer experience through new functionality. Candidates will document business requirements and develop application design documentation.

Seeking a Senior Full Stack .NET Developer to work on a social good project, with strong skills in C#, AngularJS, design, and UX. Requires 5+ years of experience.

The role involves developing and maintaining applications using .NET Core and Microservices architecture, with a focus on both front-end and back-end technologies.

Architect, design, build, test, and deploy highly available real-time systems. Participate across the SDLC, implement automated testing and CI/CD, maintain documentation, troubleshoot and enhance existing software, and collaborate in an Agile/Scrum team environment.

Develop and maintain web and desktop applications using .NET technologies. Requires strong programming skills, experience with databases, and project management.

Seeking a Senior Software Developer for developing high-performance distributed systems for media workflows, including video transcoding and content delivery.

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.

The Staff Engineer will leverage 5+ years of experience in C#, JavaScript, and frameworks to lead and innovate solutions in a collaborative environment.

Develop and maintain high-quality software solutions, analyze requirements, and collaborate with project leaders to ensure deadlines are met while adhering to coding standards.

The .Net Developer will work on front-end heavy projects using ASP.NET, C#, JavaScript, and jQuery, requiring strong communication and independent work skills.

Responsible for programming and debugging in C# and .NET, developing web services, and working with database systems. Requires strong communication and problem-solving skills.

Develop and debug applications using C# and .NET. Design SOAP and RESTful web services, and work with SQL databases. Requires strong communication and problem-solving skills.

Seeking a Dot Net Developer with strong skills in ASP.NET, C#, JavaScript, and jQuery for front-end focused projects. Azure knowledge is a plus.

The Senior Backend .Net Developer will design and develop large-scale web services and APIs, ensuring high-quality code and utilizing Azure PaaS services, while adhering to Agile practices.

Develops software applications, coordinates with users for requirements, creates prototypes, codes, tests, and debugs applications with a focus on scalability and sustainability.

Seeking a .Net Developer with experience in .Net technologies, Azure, JavaScript frameworks, and complex systems. Teamwork and analytical skills required.

Develop web interfaces and multi-tier solutions using Microsoft technologies, TSQL programming, and web services integration. Write high-quality code and unit tests, coordinate with team members, and create technical documentation.

The role involves developing web interfaces, building multi-tier solutions, and programming with SQL and C#. Responsibilities include debugging, documenting, and ensuring high-quality code within a team setting.

Seeking a Senior Lead/.NET Fullstack Developer to create scalable enterprise applications, focusing on exceptional user experiences and strong problem-solving skills.