Projects

Detailed professional case studies and open-source personal projects.

Professional case studies

ZapptsNov 2025 — Present

Financial platform with Micro Frontends

Evolution of a financial services application with Micro Frontend architecture, Design System and a strong focus on scalability, visual consistency and production quality.

React.jsTypeScriptModule FederationDesign Systems

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Fin-XNov 2024 — Nov 2025

Healthcare platform with complex business rules

Support and evolution of a healthcare web platform with critical scheduling workflows, complex validations and regression prevention in production.

Vue.jsTypeScriptAngularREST APIs

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ZapptsJun 2021 — Oct 2024

Web and mobile apps for retail and consumer brands

Development and maintenance of web and mobile applications for clients such as Burger King, Popeyes and C&A, with reusable components, REST APIs and responsive layouts.

React.jsTypeScriptJavaScriptAxios

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Math AnalyticsMar 2022 — Sep 2022

Web table editor — LIFT Learning (Central Bank)

Fintech application built from the ground up in the LIFT Learning program (Fenasbac + Central Bank), with an interactive table manipulation experience and full-stack delivery.

React.jsTypeScriptChakra UIPython

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Personal projects

Open source on my GitHub — where I also showcase my backend skills.

api-solid-nodejs

backend

GymPass-style REST API with Node.js, Fastify, Prisma and PostgreSQL. SOLID principles, JWT auth with RBAC and unit + e2e tests.

Node.jsFastifyPrismaPostgreSQL

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database-library

backend

University library modeling in PostgreSQL: CTEs, window functions, triggers, procedures, JSONB and a Node.js REST API.

PostgreSQLSQLNode.jsREST API

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clean-code-ddd

backend

Forum domain (Q&A) modeled with Domain-Driven Design and Clean Code: entities, repositories and fully tested use cases.

TypeScriptDDDClean CodeVitest

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pokedex-bootcamp

frontend

Pokédex with search, advanced filters and a battle simulator. Refactored from CRA/JS to Vite/TypeScript with React Query and IndexedDB cache.

ReactTypeScriptReact QueryVite

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vue-tasks

frontend

Task manager with Vue 3, Composition API, Pinia and Vue Router. Token auth, persisted dark mode and responsive UI.

Vue 3PiniaTypeScriptTailwind CSS

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gallery-plus

frontend

Photo gallery with albums, uploads, filters and search. Simple, responsive interface to organize images.

ReactTypeScriptUploadUI

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