- REST services development in ASP.NET Core 6.0 and Entity Framework Core in MacOS.- UI development with Blazor webassembly and Mudblazor library.- Automatic construction and deployment using Static Web App and App Service via Azure DevOps Pipeline

- Cryptographic libraries development in C++: PKCS#11 library for Windows/Linux and Minidriver CSP for Windows (certified by Microsoft), for managing standard smart cards and high-performance centralized Hardware Security Module (HSM). - REST services development in Spring Boot and Spring Data JPA: Data extraction (using OCR) from different types of documents: identity documents (DNI and NIE), notarial acts and simplified invoices (tickets). Facial recognition based on the Insightface library for video identification platform. - Internal audits of eIDAS services. Qualified time stamping, qualified delivery service, qualified validation service (ETSI EN 319 401, 421, 422, 521, 531, 522-1, 522-2, 102-1. ETSI TS 119 441, 442, 102-2, 172-4).- Desktop application installers development for Windows, based on WiX Toolset. - Publication of articles in scientific journals.

- REST services development in Spring Boot of an information management system for soil protection. - Systems installation and administration for software development support using Proxmox: Redmine, Jenkins, Gitlab, Nexus and SonarQube.- Lectures about "Technological Foundations of Cryptocurrencies" at the Technical University of Manabí, Ecuador.

- Undergraduate and postgraduate teaching.- Tutoring and opposition of bachelor, master and doctoral thesis. - Develop academic curriculums and bachelor programs in Software Engineering. - Participation in international scientific congresses. - Publication of articles in scientific journals.- Academic Department Head.

- R&D project manager: "Security in computer applications".- Components development for software intellectual property protection based on obfuscation, encryption and watermarking techniques for C++ and Java. - Two PhD scholarships at the University of Alicante, Spain (2010 and 2012). Research expense fund of €4.905,00.- Conference reviewer: CISIS’09, Burgos, España; IAS’2010, Atlanta, USA; IAS’2011, Malacca, Malaysia.

- R&D project manager: “Public Key Infrastructure - PKI”.- Development of certificate management systems (in JAVA) and digital signature (in C++) for PKI. - PhD scholarship at the University of Alicante, Spain (2008). Research expense fund of 4.905,00 €. - Participation in international scientific congresses.