Uruguay · UTC−3 · full overlap with US Eastern · contractor or employer-of-record · open to relocation
Software Engineer, four years at Magenta Innova on core services for Uruguayan and regional banks. ~4,600 classes off Axis2/Java 8 onto Spring Boot 3. 50+ APIs migrated, test coverage from 20% to 85%. Also production React Native, and a C++17 renderer on the side.
A small collection of recent experiments, enterprise migrations, and side-quests.
C++17 · OpenGL 4.5 Core · PBR + IBL · Dear ImGui · Assimp
A from-scratch 3D engine in C++17 on OpenGL 4.5 Core — PBR with split-sum IBL, shadow mapping, an HDR post chain, a versioned binary scene format and a docked ImGui editor, all under RAII rules with no exceptions.
Java 17 · Spring Boot 3 · Axis2 (legacy)
Lifting the legacy Axis2 / Java 8 web services of Banco de la Provincia de Buenos Aires' Uruguayan branch onto Spring Boot 3 and Java 17 — 7 repositories, ~4,600 classes — with connectivity rewired from JNDI to a managed MSSQL DataSource.
Java 17 · Spring Boot · JUnit 5
Took test coverage on new endpoints from 20% to 85%+ across ~48 APIs, inside a 10-engineer team, with every deployment gated through Jenkins, OpenShift and SonarQube.
React Native · Expo · WebAuthn
A cross-platform mobile banking app in React Native + Expo, shipped to iOS and Android by a team of four — with WebAuthn authentication and a backend-for-frontend carrying the integration logic.
Commander.js · Google Cloud Platform · SQLite
A command line application that connects to an email inbox and extract hour reports using AI and search for emails matching the configured criteria and then give the email to Claude Sonnet 4.5 to collect all the relevant information and alert from use
On codebases too large to hold in one head, an agent is only as sharp as the ground truth you give it. My method keeps AI anchored to real structure and provable contracts — every answer traced through a graph, every endpoint checked against its spec.
// Traverse the graph — don't grep it
I index each codebase into a knowledge graph of functions, routes, call chains and service contracts. Agents traverse how the code actually connects instead of grepping or guessing through semantic search — so a sprawling migration surface answers to a query, not a full-text scan.
// The spec is the test suite
Schemathesis reads a service's OpenAPI schema and generates property-based tests — hundreds of boundary, malformed and stateful cases the contract implies but nobody writes by hand. It surfaces schema drift and unexpected 500s before a client ever sees them — exactly what a migrated endpoint has to prove.
// One harness, any OpenAPI
I wrapped that flow into a small app: point it at any service exposing an OpenAPI schema and it runs the full Schemathesis suite, surfaces failures and reports contract coverage. Testing a new microservice becomes configuration, not a fresh test project.
Relics of my developing journey — still dear to me, but no longer the main event.
Procedural generation
An offline-first PWA for keeping score at Truco, installable straight from the browser.
A voxel world streamed from the backend — noise and chunks are computed server-side and pushed to the browser in real time.
you made it this far—
…and I'm always up for talking about music, or trying a new game together.