We are looking for a seasoned Full Stack or Frontend-focused developer with strong .NET and C# expertise to join a globally distributed team. The ideal candidate bridges legacy system maintenance with modern platform evolution, delivering robust, secure, and scalable solutions in an international insurance environment.Mandatory Requirements 5+ years of professional software development experience (full stack or frontend-focused);Strong command of .NET / C# development;Proven experience maintaining legacy .NET Framework applications alongside modernization work in .NET Core / .NET;Proficiency with React, JavaScript, TypeScript, HTML5, and CSS3;Experience designing, building, and maintaining REST APIs, including API integrations;Hands-on experience with Kendo UI for component-rich frontend development;Experience building cross-platform applications with .NET MAUI;Working knowledge of relational databases (SQL Server preferred).Security & Identity: OAuth 2.0, JWT, and other identity/authentication frameworks; Architecture & Patterns: MVC, MVVM, layered architecture, microservices.Language Requirements Fluent in English — written and verbalFluent in Spanish — written and verbalNice to HaveMicrosoft Power Platform : hands-on familiarity with Power Apps, Power Automate, and Power BI;Azure & DevOps: Azure services — web apps, API hosting, and DevOps pipelines and Git, Azure DevOps, CI/CD pipelines, and automated testing frameworks experience;Security & Compliance: Secure coding practices, identity management, and data protection (critical for the international insurance context);Industry Experience: Background in healthcare or insurance industries is a strong plus. Location: Home Office PJ Contract - Salary: Negotiable Start Availability: Immediate