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Top .NET Developer Jobs in Seattle, WA

22 Days Ago
United States
Remote
170 Employees
Mid level
170 Employees
Mid level
Fintech • Software • Financial Services
As a Staff Backend Engineer, you will shape the technical direction by leading complex product initiatives, optimizing engineering processes, and mentoring engineers. Responsibilities include designing and deploying server application code, ensuring secure coding standards, and improving system performance while participating in on-call schedules.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
2 Days Ago
Seattle, WA, USA
1,300 Employees
140K Annually
Senior level
1,300 Employees
140K Annually
Senior level
Fintech
As a Senior Software Engineer in Cloud Engineering at QuoteWizard, you'll design and maintain scalable infrastructure, automate with tools like Terraform and Ansible, develop backend services using Python, and lead CI/CD initiatives while mentoring junior team members to ensure operational excellence.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+15 More
3 Days Ago
Bellevue, WA, USA
2,700 Employees
124K-227K Annually
Senior level
2,700 Employees
124K-227K Annually
Senior level
AdTech
As a Senior Software Engineer at The Trade Desk, you will design, build, and deliver data-focused products while ensuring high-quality back-end infrastructure that scales efficiently. You will work on distributed systems, help solve complex algorithmic and optimization problems, and contribute to a collaborative team environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+41 More

Featured Jobs

3 Days Ago
Seattle, WA, USA
Expert/Leader
Expert/Leader
Information Technology
As a Principal Software Engineer at Impinj, you will lead the design and implementation of the next generation RAIN RFID platform, translating use cases into IoT system design, coding microservices, optimizing solutions, and collaborating across multiple teams to deliver innovative products.
5 Days Ago
Bellevue, WA, USA
Remote
506 Employees
91K-109K Annually
Mid level
506 Employees
91K-109K Annually
Mid level
Big Data • Analytics
The Application Developer will design, develop, and test software applications primarily using C#, .NET, and Azure technologies. Responsibilities include deploying applications, troubleshooting production code, and collaborating with cross-functional teams to gather requirements and implement solutions while staying updated with emerging tech trends.
5 Days Ago
Bellevue, WA, USA
Remote
1,371 Employees
156K-183K Annually
Senior level
1,371 Employees
156K-183K Annually
Senior level
Gaming
As a Senior Tools Engineer, you will develop and maintain high-quality code in C# and C++, ensuring the reliability of tools frameworks and build systems. You will collaborate with developers to enhance workflows and drive projects amid complex challenges.
7 Days Ago
Redmond, WA, USA
8,879 Employees
100K-135K Annually
Junior
8,879 Employees
100K-135K Annually
Junior
Aerospace • Other
As an Automation & Controls Engineer, you will design, build, and implement automation systems for satellite production. Responsibilities include programming PLCs, utilizing robotics and vision systems, and improving manufacturing efficiency through data-driven practices.
7 Days Ago
Redmond, WA, USA
33 Employees
Entry level
33 Employees
Entry level
Software
The Associate Application Developer will deliver Web Application solutions, utilizing SDLC methodologies, collaborating with project teams, supporting and debugging applications, and escalating issues as necessary.
8 Days Ago
Bellevue, WA, USA
Hybrid
28 Employees
160K-190K Annually
Senior level
28 Employees
160K-190K Annually
Senior level
Security • Cybersecurity
The Senior Backend Software Engineer will design and build infrastructure and services for end-to-end user experiences, primarily focusing on data handling and sophisticated security analysis. They will contribute to creating a world-class development lifecycle, architecture, and tools while defining service architecture and APIs, participating in tradeoff discussions, and influencing product delivery.
Top Benefits:
401-K
Company Equity
Company Outings
+23 More
8 Days Ago
Seattle, WA, USA
361 Employees
Expert/Leader
361 Employees
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Analytics • Consulting
The Technology Architect will lead technology consulting, enterprise, and solutions architecture for Microsoft .NET and related technologies. Responsibilities include defining new architectures, driving project execution, and mentoring staff while working in a management consulting setting. Regular travel is expected for this role.
Top Benefits:
Dental Insurance
Health Insurance
Conferences Training
+4 More
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