Portfolio · 2026

Bautista
Filippini

Marketing graduate shipping software. Product, paid media and AI systems.

Based in Buenos Aires · Remote
Ad spend managed Over USD 100,000
Prophet · Mar-tech

Custom software that fits how a company already works

prophet.lat

Built to fit

We build products around the systems a company already runs. Nothing has to be replaced for the work to land.

Agentic

The software does the work on its own: it reads the data, decides and acts. A person checks the result.

AI in the day to day

We train the team to use AI in their own work, and we stay on as their systems grow.

In production

Seven systems people use every day

Every card opens

Each session writes down what it closed, so the next one starts knowing what the rest of the team did. Multi-tenant, Google login, MCP plugin. Real teams are using it.

NEXT.JSSUPABASEMCPPOSTGRESQL
onebrain.prophet.lat
1,470 TESTS GREEN

Origination, instalments, collections and arrears, plus an investor portal where each investor sees their own capital, returns and overdue amounts. A companion app fills their pledge paperwork automatically, to the millimetre, from the same data.

NEXT.JSPOSTGRESQLROW-LEVEL SECURITYPDF ENGINE
90/90 TESTS GREEN · RECONCILED TO THEIR BOOKS

The server tells them what a property has and what comparable ones are asking — and says "I don't know" when the data doesn't back an answer. Hosted, so each agency connects it to its own Claude.

MCP SERVERPYTHONSCRAPING PIPELINE
realestatemcp.prophet.lat
10,351 PROPERTIES INDEXED

Five steps, straight into the company's SQL Server. It also carries a market-price column that scrapes the industry index, so a buyer sees where the price they just closed actually sits.

NEXT.JSSQL SERVERSSH TUNNELSUPABASE
REPLACED THE SPREADSHEET

Built module by module as the club asked for it: a live leaderboard for the testing days, a weekly wellness check the coaching staff reads, and the pot, the events and who owes what for the tour.

NEXT.JSSUPABASETHREE MODULES
daomrugby.vercel.app
575 TESTS GREEN

Built for a RE/MAX agent who was reading three tools to answer one question. Two phases, both in production.

REACTMETA GRAPH APIRECHARTS
TWO PHASES SHIPPED

It logs in, downloads the files and the paperwork, and hands the office a dashboard instead of a manual check every morning. Runs unattended on a VPS.

PYTHONPLAYWRIGHTHETZNER VPS
RUNS DAILY, UNATTENDED
Experience

Two things I built from nothing

I run scoping, pricing, design and delivery, and I talk to the client myself. Everything above is mine end to end: the conversation, the interface, the database and the deploy.

I productised one service, Demand-Driven Listings: instead of selling ad management to real estate agencies, the campaigns are read as market research, so the agency learns which properties, prices and neighbourhoods the demand reacts to.

prophet.lat
DEC 2022 — PRESENT

Nothing was outsourced, so I learned what a decision costs before it reaches the customer. I ran Meta Ads, Google Ads, email and marketing automation myself — that is where the media buying came from.

@odin.hood on Instagram
AUG 2020 — 2026
Toolkit

What I work with

Building
Claude Code, Next.js, React, TypeScript, Python, Supabase and PostgreSQL, Vercel, n8n, Playwright
Marketing
Meta Ads, Google Ads, email and marketing automation, analytics, positioning
Design
Interface design and design systems, Figma, data visualisation, typeset PDF
Education
UADE — Bachelor's Degree in Marketing, 2024
Languages
Spanish (native). English (advanced — Cambridge First, bilingual schooling)