> Markdown version of [/jobs/ext/2775458-senior-backend-engineer-legacy-modernization-vb-to-net](https://www.wearedevelopers.com/jobs/ext/2775458-senior-backend-engineer-legacy-modernization-vb-to-net). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Engineer - Legacy Modernization Vb To.Net - **Company:** Tamarind Intelligence - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** .NET Framework, Business Logic, C Sharp (Programming Language), Backend, Visual Basic Language - **Published:** September 7, 2026 - **Apply:** https://www.buscojobs.com.es/senior-backend-engineer-legacy-modernization-vb-to-net-en-madrid-ID-370338815 ## About the Role Se valora experiencia en transformación de sistemas y visión de mejora continua. ## Description Raona está buscando un Backend Developer Senior para evolucionar y mantener aplicaciones legacy en Visual Basic, migrando lógica de negocio a C#/.NET y tecnologías modernas.Serás parte de un equipo que promueve la innovación, con modalidad híbrida (oficina en Barcelona o teletrabajo) y beneficios como tarjetas restaurante y certificaciones oficiales de Microsoft.Se valora experiencia en transformación de sistemas y visión de mejora continua.#J-*****-Ljbffr ## Related Videos - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [The Algorithm That Nearly Killed Me: When Testing Isn't Enough](https://www.wearedevelopers.com/videos/2110-the-algorithm-that-nearly-killed-me-when-testing-isn-t-enough) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)