Summary
Giovanni Walter is a pragmatic fullstack software engineer based in São Paulo with nine years of professional experience and five years focused on JavaScript-driven web development. He builds scalable fintech and enterprise solutions using React, Next.js, Angular on the frontend and Golang, NestJS and Java Spring on the backend, with recent hands-on work extending Salesforce via Apex, LWC and Flows. Giovanni blends product-minded implementation with rigor in code quality and testing, having refactored customer-facing features at Itaú and implemented multi-tenant architectures and financial transaction APIs in production. He also supports academic research through freelance development for experimental psychology projects, reflecting an ability to translate complex domain needs into practical software. Continuous learning underpins his path—pursuing a CS degree while accumulating cross-functional experience across startups, banks and government.
9 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of the People
Associate, Information Technology, Associate, Information Technology at ETEC Professor Horácio Augusto da Silveira
Bachelor, Psychology, Bachelor, Psychology at Pontifícia Universidade Católica de São Paulo
Fullstack Developer Java, Computer Software Engineering, Fullstack Developer Java, Computer Software Engineering at Generation Brasil