Emprendimiento, diseño, desarrollo e implementación de una solución antifraude para FINTECH llamada "Unbreakable ID", con tecnología criptográfica de clave pública e identidad digital autogestionada impulsada por W3.org, Banco Interamericano de Desarrollo, World Economic Forum, PNUD, entre otras. Incluye varios factores de autenticación, incluyendo con o sin contraseña (PASSKEY), billetera digital, dispositivo físico, nombre de usuario y clave, y PIN para 2FA. Arquitectura basada en protocolos de autenticación OpenID y Oauth 2.0.Desarrollada con ReactJS para el frontend, y microservicios NestJS/Fastify y Node/Express para las API RestFull en el backend, disponibilizadas en servidores Linux con Docker y NGINX. Otras herramientas ocupadas para la solución: MongoDB, PosgreSQL, Keycloak, sanitización OWASP (con express-validator), blockchain de stacks/bitcoin layer 2 y smart contracts (con lenguaje clarity).

Entrepreneurship, design, development and implementation of a decentralized solution (DEFi) based on Blockchain use called CrossCheck, which uses the Stacks infrastructure for user identification, private storage of user data in the cloud, and use of smart contracts . This application was developed with React language, Javascript, HTML, CSS and Clarity (based on Lisp) for smart contracts.Development and implementation of an application that allows the creation of decentralized domains and subdomains through smart contracts implemented with Clarity (based on Lisp language), and secured by the Bitcoin Blockchain. This application has the Frontend developed with Svelte and the Backend developed with NodeJS and ExpressJS.Joint development with Innotel Communications AB, Gothenburg, Sweden, the Global Connect Project, through the Eureka agreement of Europe and Innova Chile, for the traceability of international maritime transport containers, through LPWAN sensor networks. Integrating IoT with Blockchain and Smart Contract. STACKS Framework is used for Blockchain, LISP for Smart Contracts, Ethereum and Javascript language ES6+, Typescript, React/Redux, JSON, REST, GIT, Docker, NodeJS, ExpressJS, Jest, Linux Ubuntu.

Software Developer at Banco BBVA in Buenos Aires, Argentina. Development of two Backend Microservices developed in Java Spring Boot, Maven, Swagger (tool to document Rest APIs), and unit tests with Junit and Mockito, for PSP (Payment Service Platform) and COMEX (Foreign Trade) projects.

Analysis, development and implementation of the projects: National Student Card (TNE), Integrated Scholarship System (SIB) and School Feeding Program (PAE) for the National School Aid and Scholarship Board (JUNAEB). Implementation and development of Hospital Health System (HIS) for MVCLINICAL (Las Lilas Clinic). Implementation and development of Integration Bus (Dedalus Service Bus) with HL7 version 2.5 and XML. Implementation of the Integration Bus for the SIDRA II project (Healthcare Network Information System) of the Ministry of Health. HIS Dedalus Healthcare Suite Integration Project with Browse CGU/ERP.Integration tasks with Pentaho ETL, HL7, XML, Webservice, Oracle PL/SQL, SQLServer Transact-SQL.In all projects I developed and was in charge of designing, developing and implementing stored procedures, functions, objects, queries, tables, indexes, schemas, tablespaces under the Oracle platform. I also implemented integration under XML with HTTP.GET with strong use of stored procedures to parse the XML messages that were synchronized and traveled compressed with BASE64. I also frequently used ETL Pentaho for data transformation.

Departamento de Gestión y Control. Desarrollo en Visual Basic 6, RDBMS Oracle, y Access.

Development Engineer in the Information Technology Department. I fulfilled functional and organic analysis functions, together with internal clients and stakeholders. I was in charge of the entire life cycle of corporate applications developed in the financial area. My functions were the design, programming, testing, training and maintenance of the information systems in the Enrollment, Treasury, Budget, Acquisitions, Accounting and Collections departments. I developed with RAD tool CENTURA TEAM DEVELOPER 4.0- SQLWINDOWS/32, with a SQLBase 9 Database engine. WEB architecture with COM+, HTML, CSS, ASP, JAVASCRIPT and XML components. In the analysis and design aspects I used UML and RUP, for project administration: Microsoft Project. DREAMWEAVER IDE and Eclipse. ERWin for data modeling.

In charge of the IT Department of the Pension Health Institution “Vida Plena S.A.”, Headquarters, Valparaíso. In charge of a team of 4 people, I fulfilled the leadership role of a work team, people management, control, planning and development of software projects, and the implementation and maintenance of communications between branches, security audit computing, server administration and user support. The IT solutions were developed in Client-Server architecture with VISUAL BASIC 6, and a SQLBase Database engine.

Programmer Analyst for Support Chile, Sonda Bancos S.A. project, for Banco de Asunción del Paraguay, Mainframe VMS platform, developed on an STF server, VISUAL BASIC clients, DBMS ORACLE-RDB and COBOL-VAX.

Programmer Analyst at the Information Technology Center. Programming functions on Mainframe VMS platform, with COBOL VAX and DBMS INGRES-SQL.