SENIOR SOFTWARE ENGINEER (REACT+.NET)

Svitla Systems Inc. is looking for a Senior Software Engineer for a full-time position (40 hours per week) in Colombia, CR,Mexico.Our client offers a comprehensive suite of billing, payments, and software solutions for professional services firms.

Requirements

Front-end experience

• Strong production experience with React, including modern hooks, suspense, and patterns.
• Solid grounding in performance, accessibility (WCAG), responsive design, and component architecture.
• Experience with enterprise component libraries (MUI, Radix UI, Shadcn) and data-heavy UI is a plus.

Back-end experience

• Strong production experience in .NET / C# (.NET 8 or later), building RESTful APIs and microservices following API-first principles.
• Strong knowledge of SQL Server, T-SQL, schema design, query performance tuning, and Entity Framework / ADO.NET.
• Experience with cloud platforms. AW...