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Top C# Jobs in Seattle, WA

463+ Job Results
2 Days Ago
2 Locations
Remote
310 Employees
Senior level
310 Employees
Senior level
Artificial Intelligence • Cloud • Information Technology
The Senior DevOps Automation Engineer at Excella is responsible for leading and implementing Continuous Delivery (CD) solutions while ensuring software is deployable throughout its lifecycle, enhancing team collaboration and system quality.
2 Days Ago
USA
Remote
660 Employees
Senior level
660 Employees
Senior level
Blockchain • Fintech • Cryptocurrency
As a Senior Software Engineer in the Crypto Core department at Gemini, responsible for designing, building, and supporting crypto wallets. Improve feedback cycles, deliver high-quality code, build secure protocols, review code, and engage in refactoring projects. Requires at least 5 years of software engineering experience and expertise in Scala, Java, or C#.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+30 More
2 Days Ago
United States
Remote
309 Employees
143K-144K Annually
Senior level
309 Employees
143K-144K Annually
Senior level
Software
The Senior Software Architect is responsible for leading development teams, contributing to software architecture, and overseeing implementation processes. This role includes hands-on product development, designing reusable components, ensuring compliance with best practices, and collaborating closely with other team members to meet project goals.
2 Days Ago
United States
Remote
1,155 Employees
126K-180K Annually
Senior level
1,155 Employees
126K-180K Annually
Senior level
Machine Learning • Productivity • Sales • Software
The Senior Software Engineer in IAM will work on safeguarding customer data while enabling flexible access control for diverse customer needs. The role involves collaboration with Product and InfoSec teams to conceptualize, design, and deliver governance solutions. Responsibilities include system architecture, software design, and ensuring a secure data access experience for customers.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+42 More
2 Days Ago
United States of America
Remote
17,673 Employees
68K-144K Annually
Senior level
17,673 Employees
68K-144K Annually
Senior level
Information Technology
As a Web Developer at CACI, you will analyze, design, develop, test, and debug software for various web applications. Responsibilities include writing code, developing custom reports, engaging with users for requirements, and documenting technical specifications. A focus on web technologies like ASP.NET and SQL Server is essential.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+19 More
2 Days Ago
United States
Remote
67 Employees
Expert/Leader
67 Employees
Expert/Leader
Digital Media • Information Technology • Social Media
As a Senior WebRTC Developer, you will be responsible for developing, debugging, and maintaining the LiveSwitch platform and interactive video products. Your role includes writing efficient code, creating and managing cloud infrastructure, and collaborating with team members to deliver exceptional live video experiences.
2 Days Ago
United States
Remote
180K-350K Annually
Senior level
180K-350K Annually
Senior level
Healthtech • Database
As a Senior/Staff Software Engineer at Datavant, you will lead the design and implementation of healthcare data solutions, mentor other engineers, manage multiple projects, and ensure production-ready code while collaborating in a dynamic environment.
2 Days Ago
U.S.
Remote
195 Employees
140K-160K Annually
Senior level
195 Employees
140K-160K Annually
Senior level
Software • Cybersecurity
As a Senior Site Reliability Engineer, you will manage and optimize Bitwarden's cloud infrastructure across multiple providers, implement site reliability tools, and contribute to ongoing operational strategy. You will mentor team members, participate in code reviews, and collaborate with cross-functional teams to enhance system reliability and resource management.
2 Days Ago
USA
Remote
986 Employees
Mid level
986 Employees
Mid level
Information Technology
As a Software Development Engineer II, you will develop web applications and prototypes, collaborate with the engineering team using TDD and Agile practices, and produce efficient code. Your role will involve resolving issues for production systems and documenting technical processes.
2 Days Ago
United States
Remote
168 Employees
Senior level
168 Employees
Senior level
Financial Services
The Senior Systems Developer at Greenbacker Capital will lead the development of technology solutions, working with diverse internal and external stakeholders. This role includes system automation, integration, and the implementation of Big Data management and analytics solutions while developing AI/ML capabilities to enhance business agility.
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