Senior Software Engineer (OutSystems and .NET)

Our client - a London based software company are seeking an experienced Senior Software Engineer to join their product development team. You’ll be at the heart of developing modern, performant applications across web, tablet, and mobile platforms.As a Senior Software Engineer you will be able to deliver effectively on both Outsystems and will be working with architects to deliver great user experiences and secure integrations for software used by external clients.We're looking for someone with strong, demonstrable expertise of at least 4 years Outsystems and at least 3 years .NET.Tech Stack & Experience RequiredCore Skills:Minimum 4 years of hands-on experience with the Outsystems platformStrong understanding of Outsystems Architecture, including modularization, performance optimization, and scalable design principles.Professional Traditional Web Developer Certification (mandatory).Associate Developer (ODC) Certification (mandatory).Scripting languages such as JavaScript, TypeScript or NodeJSStrong .NET Core (C#) skills (including Entity Framework and MVC and WebAPI, .NET 8 or laterAdditional Technical Experience:RESTful API design & integrationSecurity and Architecture certifications are a strong plus.Familiarity with integration patterns (REST/SOAP APIs, external systems, and identity providers like Azure AD).

Created: 2025-12-11