Hi, It's Leonardo A. Roeda
I'm a
I am a back-end developer passionate about transforming ideas into robust, secure and scalable solutions, always seeking innovation and excellence in each project.
I am a back-end developer passionate about transforming ideas into robust, secure and scalable solutions, always seeking innovation and excellence in each project.
A complete ETL and dashboard system. Includes a Java crawler for ANS data, a Python (FastAPI) backend for data analysis with Pandas, and a Vue.js frontend.
Automated tool to download, process, and convert ANS regulatory documents from PDF to CSV. Handles file compression and availability checks.
A custom Desktop automation tool for production data analysis. Processes Excel spreadsheets and generates reports using a modern GUI.
A backend system for employee management, focusing on clean code (KISS), Stream API for complex filtering, and precise financial calculations.
In 2016, I completed high school at a public school, where I developed important values and began my interest in the technology field.
In 2019 I joined the supermarket in my first registered job, gaining work experience and finishing in 2021.
In 2022 I joined the Catuai Rotulos printing company, where I entered the flexography market, printing high-quality labels and stickers.
2024 was the year I began my studies in software engineering, where I fell even more in love with the technology area, actively seeking and studying to acquire new knowledge and stay up to date in the market.
I work in back-end development, creating efficient, secure and scalable APIs, ensuring that each application works intelligently and reliably to deliver the best experience to the user and my customers.
I develop modern, responsive and intuitive interfaces, always focusing on the best user experience and application performance.
As a data analyst, I transform information into valuable insights, using data analysis and visualization to support strategic decisions and drive results using Python, Power BI for example.
I perform tests to ensure the quality, security and reliability of applications, identifying and correcting possible failures before they reach the end user.