💻 Full Stack Developer | React · .NET · C# · TypeScript · PHP · Angular · Ionic
📍 Madrid, Spain
🌐 Portfolio • 💼 LinkedIn • 📧 stanusdaniel@gmail.com

I'm a Full Stack Developer with over 8 years of professional experience, specialized in web development, API design, system integration, and end-to-end project delivery.
I enjoy building scalable, modern applications — from frontend interfaces to backend APIs and server deployment.

Currently working as a Full Stack Developer at Indra Group (Madrid, Hybrid), where I'm leading the full development of a new Document Management System from scratch, replacing a legacy ASP platform with a modern React 19 + .NET 10 stack.

📆 Jun 2026 – Present | Full Stack Developer · Hybrid (Edificio Kenya, Madrid)

• End-to-end development of a brand-new Document Management System, replacing a legacy ASP application.
• Frontend built with React 19, delivering a modern and intuitive interface for document workflows.
• Backend REST API developed with .NET 10 (C#), ensuring a robust and scalable architecture.
• Deployment and go-live on IIS pre-production and production servers.
• Integration with the existing corporate portal to ensure compatibility between old and new systems.
• Planning future improvements to the main platform from which the new document manager is accessed.

Tech: React 19 · .NET 10 · C# · TypeScript · REST API · IIS

📆 Feb 2022 – Jun 2026 | Head of IT Department

• Development of mobile applications using Ionic and Angular.
• Design of RESTful APIs with C# (.NET) for internal and warehouse management systems.
• Creation of a C# library for the company's main software (PrefGest).
• Integration of factory machinery with internal software using XSLT.
• Maintenance and improvement of the company's CRM and other in-house applications.
• Migration of internal projects to .NET and modernization of legacy systems.

Tech: C# · .NET · Ionic · Angular · XSLT · SQL Server

📆 Sep 2020 – Feb 2022 | Full Stack Developer

• Maintenance and development of internal web modules using PHP and C#.
• Migration of applications from Visual Basic 6.0 to C# (.NET).
• Development of management and reporting tools for executive use.

Tech: C# · PHP · Visual Basic · SQL Server

📆 Feb 2020 – Aug 2020 | Software Development Intern

• Maintenance and improvement of applications for banking and legal sector clients using ASP.NET.
• Frontend development for the e-Time mobile application, focused on employee time and payroll management.

Tech: ASP.NET · Mobile Frontend

📆 2013 – Present

• Development of websites using WordPress, Angular, and React.
• Creation of native mobile apps for iOS (Swift) and Android (Java/Kotlin), and hybrid apps with Ionic.
• Personal projects in Python and C#, including YouTube video downloaders and media converters.
• Designed a microservices infrastructure for movie management using Kubernetes with real-time routing and orchestration.
• Built a bookstore web application using both React and Angular.

• 🎓 Master's in Agile Web Software Development
  Universidad de Alcalá (2023 – 2024)

• 🎓 Bachelor's in Information Systems Engineering
  Universidad de Alcalá (2017 – 2022)

• 🎓 Higher Technician in Multiplatform Application Development
  IES Alonso de Avellaneda (2014 – 2016)

• 📘 Occupational Risk Prevention Technician (50 hours)

• 🌐 Portfolio: danielstanus.github.io
• 💼 LinkedIn: linkedin.com/in/daniel-stanus
• 📧 Email: stanusdaniel@gmail.com

⭐ "Clean code is not just written for machines — it's written for humans who maintain it."