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Top Senior Level .NET Developer Jobs

719+ Job Results
17 Days Ago
Columbus, OH, USA
Remote
Senior level
Senior level
Software • Analytics • Business Intelligence
As a Senior Software Engineer, you will lead the development of commercial software products, providing architectural direction, developing high-quality code, implementing APIs and web services, conducting code reviews, and ensuring adherence to coding standards while participating in Agile practices.
17 Days Ago
United States
Remote
30 Employees
Senior level
30 Employees
Senior level
Software • Design
The Senior Full-Stack Developer at GivingData will develop and maintain web applications, utilizing React and C#/ .NET for server-side logic. Responsibilities include translating requirements into code, building responsive UIs, and managing databases while working closely with teams to meet project goals.
17 Days Ago
USA
Remote
31 Employees
Senior level
31 Employees
Senior level
Logistics • Transportation
The Senior Frontend/UI Software Engineer will lead the development of enterprise-scale applications, working primarily with .NET/.NET Core and ASP.NET Core Blazor, while also utilizing JavaScript and related web technologies. They will be responsible for system code maintenance, documentation, and contributing to project solutions within a fast-paced environment, adapting to new technologies as required.
17 Days Ago
Herndon, VA, USA
303 Employees
150K-170K Annually
Senior level
303 Employees
150K-170K Annually
Senior level
Cloud • Information Technology
The Database Architect will design, implement, and optimize large-scale database systems using Microsoft Azure cloud technologies. Responsibilities include creating secure, scalable databases, developing complex queries, managing high-availability and disaster recovery strategies, and collaborating with engineering teams for seamless integration. The position requires mentorship of junior developers and staying updated with emerging Azure technologies.
18 Days Ago
USA
Remote
299 Employees
Senior level
299 Employees
Senior level
Information Technology • Software
The Senior QA Automation Engineer will analyze application functionality, design automated tests, maintain QA reports, and collaborate with the engineering team to ensure application performance and stability in Boostlingo's SaaS products.
18 Days Ago
United States
Remote
960 Employees
Senior level
960 Employees
Senior level
AdTech • Marketing Tech
The Senior Full Stack Developer will design, develop, and maintain scalable web applications using the MERN stack, contribute to innovative solutions, troubleshoot existing systems, collaborate with teams on new features, and ensure application quality and performance.
18 Days Ago
Arlington, VA, USA
Remote
70 Employees
Senior level
70 Employees
Senior level
Consumer Web • Edtech • Kids + Family • Other • Productivity
As Principal Software Engineer, you'll lead the technical direction and delivery of software products at StraighterLine. You'll manage product backlogs, ensure high-quality solutions, participate in Scrum activities, and mentor junior team members. Collaborating with product owners and stakeholders, you will drive improvements and stay updated on emerging technologies to enhance product development.
Top Benefits:
401-K Matching
Adoption Assistance
Dental Insurance
+17 More
18 Days Ago
Houston, TX, USA
236 Employees
Senior level
236 Employees
Senior level
Information Technology • Consulting
The Sr. Software Engineer will design and program applications using the .NET framework and Angular, develop UI/UX, perform integration testing, migrate legacy systems, manage database operations, and create REST APIs. Strong skills in C#, VB.NET, and cloud development technologies are required.
18 Days Ago
United States
Remote
353 Employees
Senior level
353 Employees
Senior level
Information Technology
The Senior Technical Lead will oversee technical teams in agile development, troubleshooting issues, mentoring developers, and collaborating with project managers. Responsibilities include making architectural recommendations and ensuring technical alignment with strategic goals, while supervising software development operations.
Top Benefits:
401-K
Company Outings
Dental Insurance
+11 More
19 Days Ago
Bethesda, MD, USA
Remote
2 Employees
Senior level
2 Employees
Senior level
Legal Tech
The Lead Web Developer will lead a web team focused on building a self-service AI portal and related microservices. Responsibilities include collaborating on UI/UX, developing high-quality user interfaces, writing REST APIs, troubleshooting issues, and guiding best practices in software engineering. Candidates should have extensive experience in web technologies and agile development.
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