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Top Remote Senior Level .NET Developer Jobs in Portland, OR

130+ Job Results
7 Days Ago
USA
Remote
196 Employees
Senior level
196 Employees
Senior level
Financial Services
The Senior Cloud Solutions Developer will modernize applications for cloud deployment, focusing primarily on software development (80%) and solution architecture (20%). They will solve complex problems, lead technical assessments, and work collaboratively on multiple projects while occasionally traveling to client sites.
8 Days Ago
15 Locations
Remote
18 Employees
Senior level
18 Employees
Senior level
Software
As an Ecosystem Technical Solutions Engineer, you will engage in building the Dagger ecosystem through community engagement, partner engineering, and creating technical content. Your role includes educating users, documenting feedback, and developing strategies to enhance Dagger's capabilities while supporting integrations related to CI/CD, AI/ML, and data pipelines.
8 Days Ago
United States of America
Remote
1,831 Employees
Senior level
1,831 Employees
Senior level
Edtech
As a Senior Software Engineer, you will optimize and write performance-focused code from scratch, tackling heavy data loads, designing scalable systems, and collaborating across teams. Core responsibilities include developing web services, enhancing system architecture, and writing efficient algorithms.
Top Benefits:
401-K
Adoption Assistance
Company Outings
+15 More
8 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.
9 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.
9 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.
9 Days Ago
United States
Remote
350 Employees
Senior level
350 Employees
Senior level
Mobile • Security • Software • Cybersecurity
The Senior Software Engineer will design and implement features for KeeperChat, optimizing performance across Windows, macOS, iOS, and Android platforms, and collaborate with product teams to meet user requirements. Responsibilities include code reviews, mentoring junior engineers, and staying current with software engineering trends.
Top Benefits:
401-K
Company Equity
Company Outings
+32 More
9 Days Ago
United States of America
Remote
17,673 Employees
90K-188K Annually
Senior level
17,673 Employees
90K-188K Annually
Senior level
Information Technology
As a Senior .NET Application Developer, you will develop and maintain applications using .NET technologies, integrate with AWS services, manage code repositories, and ensure compliance with standards. You will work with large datasets for reporting while collaborating with teams and adhering to Agile methodologies.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+19 More
10 Days Ago
USA
Remote
340 Employees
170K-200K Annually
Senior level
340 Employees
170K-200K Annually
Senior level
Edtech
The Senior Software Engineer at Ignite Reading is responsible for leading software development projects to scale the organization and serve at least 100,000 students. Key responsibilities include assessing technical needs, designing key software projects, partnering with teams to deliver solutions, and supporting the development of the engineering function. Qualifications include 7+ years of software engineering experience, knowledge of modern web development technologies, and experience with Ruby on Rails, Hotwire, Tailwind, and Postgres.
10 Days Ago
USA
Remote
64 Employees
145K-175K Annually
Senior level
64 Employees
145K-175K Annually
Senior level
Fintech • Payments • Financial Services
The role involves developing and maintaining enterprise-scale applications using technologies like .NET/.NET Core and ASP.NET Core Blazor. It requires strong analytical skills, experience in software development, and an ability to adapt to new technologies quickly. The position also entails documenting and maintaining system code.
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