Process Automation & Digital Transformation

2026 — Present

• Built a web scraper for the SUNAT (Peruvian tax authority) portal to automate data retrieval that was previously done by hand.
• Developed a petty cash management application to digitize expense registration, approval and control.
• Built OCR-based applications that extract data from scanned documents, and automated internal workflows with Google Apps Script.

Web Development Intern — GRAMA

2026 · 5 months

• Built GRAMA, an AI-focused learning engine and LMS for teacher training across multiple institutions, in production since June 2026 (Next.js 16, TypeScript, Supabase/PostgreSQL, Vercel).
• Developed the AI layer: a RAG learning assistant on Google Gemini with streaming and tool calling, MCP integration, and auto-generated course content.
• Structured the platform as a hexagonal/DDD modular monolith with 12 bounded contexts and a multi-tenant schema with role-based access and Row Level Security, sized for 30,000 users and 8,000 concurrent peaks.
• Built the analytics module on PostgreSQL aggregates and RPCs, load-tested the platform with k6, and migrated legacy data with idempotent loaders.