Portfolio
All Projects
A collection of my best work across cloud architecture, distributed systems, and platform engineering. Each project represents a unique challenge and engineering solution.
Cloud Architecture
2025–2026
Secure-Message Orchestrator (Issuers ↔ SVBankCore ↔ IDEMIA)
Two-service Tokenization platform at Telered: a Node.js + AWS orchestrator that brokers card-payment messages between issuing banks, our SVBankCore core-banking system, and IDEMIA — plus a Java PaymentGateway that adapts SVBankCore's legacy protocol on the back side. Neither service stores or generates tokens, keeping PCI-DSS vault scope from expanding.
Enterprise Java
2023–2024
Electronic Signature System
Windows companion app + browser bridge that lets government-credentialed users sign legally-binding PDFs from a web app, talking PKCS#11 to a smart card reader and authenticating against the national PKI's cloud vault.
Full Stack
2023–2024
Sistema de Vacantes — Supreme Court Careers Portal
External-facing careers portal for the Supreme Court of Justice allowing candidates to apply without public competitive examination.
Full Stack
2024
CACJ — Sistema de Concurso del Consejo de la Carrera Judicial
Competitive-examination platform for judicial career candidates, handling credentials, psychological tests, and technical assessments.
Full Stack
2021–2022
SIGERH — Integrated HR System
Employee self-management portal for the Supreme Court covering leave, time tracking, document requests, and absence justification.
Conversational AI
2021
Chatbot Customer-Journey Integrations
Designed and integrated chatbot flows for online purchasing and customer support, bridging client systems and databases.