Senior .NET Developer enhancing legacy applications while leading code modernization initiatives at Spectrum One. Collaborating with a global team in a fully remote environment.
Responsibilities
Support and enhance existing legacy applications built on .NET Framework 4.8 (MVC) while ensuring stability and performance.
Lead initiatives to port modules and functionalities from legacy frameworks to .NET 8+ , utilizing EF Core.
Write, analyze, and optimize complex T-SQL scripts, stored procedures, and triggers for performance in high-transaction environments.
Build responsive and user-friendly interfaces using Bootstrap 5 , utilizing jQuery for DOM manipulation in legacy views and modern vanilla JS/Blazor for new components.
Guide junior developers on best practices for both ORMs ( EF6 and EF Core ) and conduct code reviews to ensure clean, maintainable architecture.
Requirements
8 years in the software development industry
Deep expertise in C# and .NET Framework 4.8 (ASP.NET MVC)
Strong proficiency in .NET 8+ (Core) for new API and service development
Extensive experience with Entity Framework 6 (edmx, database-first, or code-first workflows)
Proven experience implementing EF Core 8+ in a modern dependency-injection environment
Advanced T-SQL scripting skills (stored procedures, views, indexing, execution plans) on Microsoft SQL Server
Solid grasp of jQuery for maintaining and extending existing client-side logic
Proficiency in Bootstrap 5 for building responsive, mobile-first layouts.
Benefits
Competitive pay
Permanent work-from-home setup
Monthly virtual social activities (movie nights, game nights, kapihan sessions, knowledge sharing, etc.)
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