Top Senior .NET Developer Jobs

The Sr. .NET Developer will support business functions by developing, implementing, and maintaining application systems, focusing on BI tools and Web APIs.

The .Net Developer will design and develop applications for ALSAC's fundraising efforts, migrating legacy CRM systems to a new Donor Management System, requiring strong Microsoft development experience, particularly with C#, ADO.NET, and SQL Server.

We are seeking a .Net Developer with 5+ years of experience in .Net or JAVA, strong C# skills, and the ability to work collaboratively. Candidates must also have knowledge of integration solutions, web services, and interactive UI applications.

Seeking a Sr Software Engineer to design and develop desktop and mobile web applications. Collaborate in Agile teams to enhance a proprietary SOC EMR System.

Seeking Senior .NET Developer for ground-up development at the Department of Health Services, requiring MVC, Jquery UI, and Entity Framework expertise.

The Sr. .NET Developer will work on new web-based applications, developing from user stories in 2-week sprints, both independently and in teams.

The role involves designing and developing applications using .NET, with strong skills in web development, middleware technologies, and database management, while leading junior developers.

The .Net Developer will enhance and improve websites using .Net MVC and C# with 5 years of experience required.

This role requires a .NET developer with over 5 years of experience in ASP.NET, C#, and related technologies to work in a project-driven IT environment.

The .Net Developer will support business functions by developing, implementing, and maintaining applications, collaborating in a Scrum Team, and ensuring software meets specifications.

As a Senior Software Engineer at PerfectServe, you'll design, build, and maintain high-quality code for healthcare communication systems, mentoring junior engineers and collaborating across teams to improve patient care and clinical workflows.

Senior .NET Full Stack Developer responsible for designing, developing, testing, and enhancing enterprise .NET applications, integrating third‑party components, optimizing C#/ASP.NET code, automating operational workflows, and supporting large‑scale data processing and analytics. Works with lead architects across the SDLC and conducts architecture reviews, code reviews, and knowledge transfer.

The Senior .NET Backend Developer will design and develop backend services for a cryptocurrency exchange, focusing on high-frequency trading and secure transaction processing.

Seeking a Senior Software Engineer to design and implement multimedia data systems using C# and .NET Core. Responsibilities involve developing high-performance applications, collaborating with teams, and driving engineering excellence in an Agile environment.

Lead backend development on the scheduling platform modernization, contribute across products, write APIs, and drive AI-accelerated software development workflows.

Lead backend development on the scheduling platform modernization. Contribute across Python and .NET ecosystems, write APIs, review code, and support AI-accelerated development workflows while collaborating in a remote team environment.

Senior .Net Developers design, develop, and maintain scalable applications using C#, ASP.NET, and .NET Framework while mentoring junior developers and collaborating with cross-functional teams.

The Lead Software Developer (.NET) & Head of the thyssenkrupp IoT U.S. Office is responsible for software development, technical leadership, and customer engagement while leading the U.S.-based IoT team.

As a Full Stack .Net Developer, you'll develop and maintain web applications, produce high-quality code, collaborate on feature design, and participate in code reviews.

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.

Develop and maintain a critical .NET web application, collaborating with stakeholders, diagnosing issues, and ensuring compliance with security policies.

As a Senior Full-Stack C#/.NET Engineer, you will fork and set up existing applications, implement architectural adjustments, and ensure deployment in Azure. The role requires close collaboration with stakeholders and troubleshooting legacy code.

We are looking for a Senior .NET Software Engineer to take ownership of features and drive architectural decisions while building AI-powered EMR software.

The Senior Software Engineer will develop next-gen wafer inspection tools, manage the software lifecycle, participate in design reviews, and troubleshoot products at customer sites. Responsibilities include multi-threading programming, GUI design with .NET, and collaboration across teams.

Design and implement APIs for web self-service platforms using .NET Core and C#. Collaborate with technical teams, ensure compliance with policies, and lead code reviews.