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Top C# Jobs in Seattle, WA

14 Days Ago
United States of America
Remote
27,104 Employees
126K-228K Annually
Expert/Leader
27,104 Employees
126K-228K Annually
Expert/Leader
Information Technology • Software
The Senior Software Developer will focus on the development and maintenance of the IQ application, serving high-profile government and commercial clients. Responsibilities include utilizing strong software development skills across various technologies, providing support, ensuring integration of APIs, and contributing to overall customer success.
Top Benefits:
401-K
Child Care Benefits
Company Outings
+17 More
14 Days Ago
United States
Remote
150K-300K Annually
Senior level
150K-300K Annually
Senior level
Healthtech • Database
The Senior Software Engineer will design and implement healthcare data ecosystem solutions, guide and mentor engineers, and own substantial projects while driving innovation. You will collaborate with a remote-first team to develop tools that connect healthcare data securely and improve client outcomes.
14 Days Ago
United States of America
1,085 Employees
108K Annually
Senior level
1,085 Employees
108K Annually
Senior level
Automotive • Fintech • Financial Services
The IT Quality Assurance Engineer III at Exeter Finance will design and execute system testing for medium to large implementations, engage in manual and automation testing, manage offshore collaborations, and ensure adherence to quality assurance processes while mentoring team members.
Top Benefits:
401-K
Dental Insurance
Disability Insurance
+10 More
14 Days Ago
USA
Remote
27 Employees
250K-350K Annually
Senior level
27 Employees
250K-350K Annually
Senior level
Artificial Intelligence • Software
Limitless is seeking a Senior / Staff Software Engineer (Generalist) to contribute to the development of their web, Mac, Windows apps, and wearable technology. This role involves working with a variety of programming languages and collaborating with different teams to drive innovation and improve product offerings.
14 Days Ago
USA
Remote
262 Employees
Senior level
262 Employees
Senior level
Artificial Intelligence • HR Tech • Software • Virtual Reality
Lead the design and development of Mursion's VR simulation software using Unity and ensure high performance and reliability. Responsibilities include developing interfaces, building prototypes, optimizing code, and collaborating with cross-functional teams to achieve business objectives.
14 Days Ago
United States
Remote
304 Employees
120K-140K Annually
Senior level
304 Employees
120K-140K Annually
Senior level
Software
As an Engineering Manager for the Payments team at Versapay, you will lead strategic planning for payment gateway software. Responsibilities include hands-on coding, mentoring developers, collaborating with product teams, and ensuring code quality and team performance while addressing emerging technologies in payments.
15 Days Ago
USA
Remote
64 Employees
Senior level
64 Employees
Senior level
Security • Software
The Software Architect will oversee the technical development of features for a data privacy application, collaborating with engineers, product managers, and UX designers. Responsibilities include crafting production-quality code, leading design discussions, conducting code reviews, and creating automated unit tests, alongside troubleshooting customer issues.
15 Days Ago
United States
Remote
923 Employees
190K-215K Annually
Senior level
923 Employees
190K-215K Annually
Senior level
Artificial Intelligence • Software • Automation
The Principal Developer will be responsible for end-to-end development of SDKs and tools, ensuring high code quality, collaborating with cross-functional teams, and driving continuous improvement in codebase and processes. This role emphasizes system reliability, technical innovation, and quality ownership through best practices and performance monitoring.
15 Days Ago
U.S.
Remote
66 Employees
Senior level
66 Employees
Senior level
Information Technology
As a Senior Solution Architect for Intelligent Automation at Amitech, you will design and implement automated solutions in healthcare. You'll collaborate with teams, drive quality standards, and continuously improve automation projects and practices within the company.
245 Employees
Senior level
Fintech • Software
The Senior Full Stack Developer will design and develop frontend and backend components of web applications using React, TypeScript, and .NET Core C#. Responsibilities include enhancing existing solutions, collaborating with team members, writing maintainable code, and maintaining CI/CD pipelines.
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