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Top .NET Developer Jobs in Seattle, WA

274+ Job Results
20 Hours Ago
United States
Remote
432 Employees
7+ Years of Experience
432 Employees
7+ Years of Experience
Software
The Software Developer II role at HCSS involves developing and implementing features for HCSS products using .NET object oriented programming, SQL, and Azure concepts. Responsibilities include analyzing product architecture, collaborating with developers, and sharing best practices. The team values innovation, mentorship, and work-life balance, offering flexibility, benefits, and perks to employees.
Top Benefits:
401-K
401-K Matching
Company Equity
+44 More
2 Days Ago
United States
Remote
900 Employees
5-7 Years of Experience
900 Employees
5-7 Years of Experience
Consumer Web • eCommerce • Enterprise Web • Events • Sports
As a Lead Software Engineer at SeatGeek, you will run a containerized service-oriented architecture, ship code to production frequently, solve complex technical challenges, build user-friendly interfaces, and evaluate new technologies to enhance the software stack. Your background in building business-critical software will be valued, and you'll work collaboratively within the R&D team.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
3 Days Ago
United States
Remote
170 Employees
7+ Years of Experience
170 Employees
7+ Years of Experience
Fintech • Software • Financial Services
The Staff Backend Engineer will lead technical initiatives, design and optimize server application code, and improve engineering processes. Responsibilities include mentoring other engineers, leading incident responses, and collaborating with business stakeholders on product direction while ensuring secure coding and application performance.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
4 Days Ago
United States
Remote
880 Employees
7+ Years of Experience
880 Employees
7+ Years of Experience
Fintech • Financial Services
The Sr. Software Engineer is responsible for designing, developing, and implementing Symitar application projects, optimizing solutions in .NET, and enhancing system operational efficiencies. They will manage multiple projects, analyze business needs, identify technical solutions, and mentor team members while ensuring compliance with relevant regulations.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
6 Days Ago
United States
Remote
502 Employees
5-7 Years of Experience
502 Employees
5-7 Years of Experience
Big Data • Cloud • Internet of Things • Productivity • Business Intelligence
The Senior Salesforce Developer will enhance the Salesforce platform by designing high-performance Apex code, collaborating with teams to meet business requirements, managing integrations, and supervising deployments. This role includes debugging, testing, and maintaining Salesforce best practices while also supporting the Salesforce Administrator role as needed.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+27 More
6 Days Ago
United States
Remote
2,780 Employees
3-5 Years of Experience
2,780 Employees
3-5 Years of Experience
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Full Stack Developer, you will participate in an Agile Scrum team, collaborating on the development of Applied Epic software using C#, React, TypeScript, and SQL Server. You will maintain legacy systems, mentor junior developers, and communicate technical solutions to meet client needs.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
8 Days Ago
United States
Remote
1,810 Employees
125K-167K Annually
7+ Years of Experience
1,810 Employees
125K-167K Annually
7+ Years of Experience
Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
As a Senior Software Engineer at BlackLine, you will design, develop, and maintain full-stack cloud-based solutions. You'll lead technical discussions, mentor team members, and enhance system configurability and interoperability. The role requires a strong focus on usability, scalability, and business value while delivering high-quality, secure backend services.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+61 More
8 Days Ago
United States
Remote
50,000 Employees
156K-260K Annually
7+ Years of Experience
50,000 Employees
156K-260K Annually
7+ Years of Experience
Automotive • Cloud • Greentech • Information Technology • Other • Software • Cybersecurity
The Principal Software Architect at RapidScale leads the Cloud Native Development and Modernization practice, guiding clients through transforming legacy architectures into modern solutions. This role involves technical engagement, mentoring teams, overseeing project development, and participating in sales processes. The architect will build proofs of concept and promote innovative practices within the organization.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
8 Days Ago
United States
Remote
87 Employees
1-3 Years of Experience
87 Employees
1-3 Years of Experience
Real Estate • Security • Software • Cybersecurity • PropTech
The Staff Software Engineer will innovate and enhance CertifID's platform, collaborating closely with engineers, product managers, and designers. Responsibilities include creating high-quality software solutions, fostering code quality and documentation, participating in agile practices, mentoring peers, and contributing to a positive culture of innovation and continuous improvement.
Top Benefits:
401-K
401-K Matching
Company Equity
+48 More
10 Days Ago
United States
Remote
2,800 Employees
120K-202K Annually
5-7 Years of Experience
2,800 Employees
120K-202K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As a Senior Developer Advocate, you will lead the Developer Advocacy function, creating strategies and content to engage developers using Samsara's platform. You will collaborate across teams to drive feature development, provide resources like guides and tutorials, and gather feedback to shape developer offerings.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
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