Ascendum Solutions ยท 3 weeks ago
.NET Core Developer
United States
Contract
Remote
Mid LevelAscendum Solutions is seeking a software engineer to help modernize and maintain their core applications across the Microsoft stack. The role involves working with C# and supporting migrations to modern solutions while contributing to front-end development and ensuring reliable, scalable systems.
AnalyticsAppsArtificial Intelligence (AI)Big DataDigital MarketingInformation TechnologyMobile AppsSoftwareSoftware Engineering
Responsibilities
Help modernize and maintain core applications across the Microsoft stack
Work with C# in both .NET Framework 4.8 and .NET 8
Support migrations from legacy ASP.NET MVC/Web API patterns to modern solutions using EF Core and SQL Server
Contribute to front-end development as we transition from AngularJS to Angular
Integrate with secure .NET Web API backends
Familiarity with IIS hosting, background job orchestration, and Azure services such as Functions, Blob Storage, Key Vault, and Application Insights
Experience with performance tuning, DevOps practices, and secure configurations
Qualification
Required
W2 candidates will only be considered, cannot work on 1099 or C2C basis
C# with .NET Framework 4.8 and .NET 8 (comfortable working in a hybrid solution)
ASP.NET MVC (Razor) and ASP.NET Web API (migrating patterns from 4.8 to .NET 8)
Entity Framework 6 and EF Core (migrations, performance tuning, parameterized LINQ, interceptors)
SQL Server 2019-2022 (T-SQL, indexing, query plans, performance troubleshooting)
AngularJS to Angular (v20) experience, solid TypeScript, but from an integrated MS Stack perspective
Familiarity with integrating Angular frontends into an .Net 4.8/8 Web API backend leveraging MSAL
Understands the impacts of IIS hosting, ARR/load balancing, Windows Authentication/Entra ID transitions
Understands the impacts of Windows Services, Windows Scheduled Tasks, and Hangfire for background jobs
Azure Functions (.NET isolated preferred), Blob Storage, Key Vault, App Configuration
Application Insights (KQL, custom dimensions) and secure configuration practices
Preferred
Azure AI Document Intelligence integrations are a plus
Experience with performance tuning, DevOps practices, and secure configurations will be valuable in ensuring reliable, scalable systems
Company
Ascendum Solutions
Develop Beyond. Empowering people and businesses through tech, talent, and innovative solutions. Digital. Design. Data Analytics and AI/ML
Founded in 2001
1001-5000 employees
H1B Sponsorship
Ascendum Solutions has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (20)
2024 (9)
2023 (12)
2022 (31)
2021 (14)
2020 (93)
Funding
Current Stage
Late StageLeadership Team
Kris Nair
President and Chief Executive Officer
Recent News
Company data provided by crunchbase