Frederico Arnaldo Ballve Neto
Full Stack Developer at GuiaInvest- Claim this Profile
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Bio
Credentials
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2020 Complete Python Bootcamp: From Zero to Hero in Python
UdemyAug, 2020- Nov, 2024
Experience
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GuiaInvest
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Brazil
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Financial Services
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1 - 100 Employee
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Full Stack Developer
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Apr 2021 - Present
I started building an entire back-office application, converting the business owner’s demands into user stories (Scrum), designing the solution using Adobe XD, coding it using C#/TypeScript/JSX, and finishing deploying it to AWS EC2 and Google Play store.I created a data migration application in Python to move all customers from the old platform to the new, giving them access based on their payment history. I also made a synchronizer application to update the platform content.After setting up and running the last project, I was moved to a new one related to a news portal with hundreds of thousands of access monthly. The goal was to replace the current WordPress solution because it wasn’t solving our SEO demands.I started working in a static website generator framework using a pure C# console application. The goal was to process dozens of thousands of pages in seconds and deliver them in an AWS EC2 instance running an NGINX service.I worked with complex SQL queries (a lot of joins, subqueries, and array aggregations) to get data from PostgreSQL and process it in multi-threading to build the pages and their styles and scripts in an optimized way to avoid unused codes and improve the Google Lighthouse scores.Working with advertising experts, I developed templates to run on all standard devices’ screen sizes, including AMP and optimized advertising visibility. The goal was to improve the revenue of the website.I worked integrating the old WordPress to the new architecture using PostgreSQL. The editors use WordPress to edit their posts, and the website runs over the new SEO-optimized architecture. All synchronizations were developed using Python, Linux crontabs, and C# services running on Linux servers. Show less
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Intern
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Sep 2020 - Apr 2021
First three months with high-intensive front-end and back-end training to learn how C# and SPA development works in-depth.I started working in pair-programming for a month in a C# back-end project with a TypeScript front-end client. The goal was to understand how the custom front-end and back-end frameworks work and solve small real-life challenges.After 4 months, my teammate was moved to another project, and I was guided by an Architect/Senior Engineer to keep working on the current project creating all missing features such as custom components like modular data grids, rich text editors (from scratch), and other complex parts. The goal was to make the base for the entire back-office application. Show less
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Education
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2018 - 2022
PUCRS - Pontifícia Universidade Católica do Rio Grande do Sul
Bacharelado em Engenharia de Computação, Engenharia de Computação
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