Work
Products, systems and hard operational problems.
A mix of public digital products and sanitized enterprise case studies. The public work shows end-to-end product ownership; the enterprise work shows technical depth under real operational constraints.
Public products
Menuras
A digital product for restaurants to create, customize and publish menu experiences through the web, shareable links and QR access.
Worskill
A professional-profile and job-discovery platform designed around structured career data, deterministic matching and an AI-ready roadmap.
PharosNet
Public project available at pharosnet.com. Detailed portfolio copy will be published after Fabián confirms the exact product scope and personal contribution.
Details pending confirmation
Visas Fácil CR
Public project available at visasfacilcr.com. Scope, architecture and Fabián's exact contribution need verification before the full case study is published.
Details pending confirmation
Legal JCS
Public project available at legaljcs.com. Detailed technical and product claims remain intentionally unpublished until verified.
Details pending confirmation
Enterprise case studies
Enterprise Retail & ERP Systems
Technology leadership and hands-on engineering across ERP, retail/POS, integrations, SQL Server and operational systems.
SQL Server High Availability & Recovery
Hands-on administration and recovery work across SQL Server, Windows failover clustering, AlwaysOn, performance and business continuity.
Cybersecurity Incident Recovery
Technical coordination during containment, credential remediation, system rebuilds and infrastructure recovery following a high-impact security incident.
Distributed Retail Integration
A store-to-central integration pattern for reliable sales ingestion and downstream ERP processing.
Electronic Invoicing Architecture
Architecture work connecting ERP workflows, APIs, document lifecycle, storage and electronic fiscal-document processing.
Operational Settlement Modernization
System design for online processing of assigned documents, payments, deposits, credit notes, balances and reconciliation state.