João Victor dos Santos
@joovictordossantos
I'm a full-stack developer building Java and Python SaaS, automation, and AI-powered products.
BrazilWhat I'm looking for
I've built SaaS products, automation, and AI-powered applications using Java, Python, Spring Boot, FastAPI, and Flask.
My BotGenAI iFood project uses RAG and Google Gemini to translate internal policies for customers, with a safe fallback for financial status questions.
I also developed Mentor da Fé, a Java/Spring Boot SaaS with AI mentoring, subscriptions, Mercado Pago integration, and an analytics dashboard. My library management system supports book and user management with Java, Thymeleaf, and PostgreSQL.
Alongside development, I've supported IT operations at PlugGoStore and Casa de David, and led sales performance at GeekPoint through paid traffic and marketplace sales. I learn best by building hands-on products and improving real processes through automation.
Experience
Work history, roles, and key accomplishments
Técnico em Informática Júnior
PlugGoStore
Dec 2025 - Present (9 months)
Performed maintenance on computers, notebooks, cellphones, printers, and video game controllers; provided customer service and sales support with basic electronics repairs.
Jovem Aprendiz
Instituição Casa de David
Jan 2024 - Jan 2025 (1 year)
Performed equipment maintenance, system formatting, and support for network projects.
Estágio em Vendas e Marketing Digital
GeekPoint
Jan 2023 - Jan 2024 (1 year)
Managed paid traffic (Meta Ads, Google Ads) and sales on marketplaces (Mercado Livre, Shopee); recognized as sales leader during the period.
Freelancer
Loja de Dropshipping Oficial
Jan 2023 - Dec 2023 (11 months)
Created and optimized Shopify stores for dropshipping in the Brazilian and US markets.
Education
Degrees, certifications, and relevant coursework
Universidade UNG Centro
Bachelor's degree, Computer Science
2021 - 2025
Bachelor's degree in Computer Science from Universidade UNG Centro, completed in 2025.
iFood
GenAI, Artificial Intelligence
Completed a course on Applied Artificial Intelligence (GenAI) from iFood.
DIO
Santander Bootcamp, Back-End Development
Completed the Santander Bootcamp in Back-End Java from DIO.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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