Joao Victor Oliveira Magalhaes

Frontend made by Backend engineer 🤖✨

Projects

Minecraft Factory Stats
Built a real-time monitoring system for Minecraft factories using ComputerCraft, integrating with a Go backend WebSocket relay and Next.js frontend for live statistics visualization.
Go
WebSocket
Next.js
ComputerCraft
TypeScript

Skills

Programming Languages
Java
Kotlin
Python
Golang
Frameworks & Tools
Spring Boot
Docker
Cloud Computing
NGinX
Databases
SQL
NoSQL
Oracle
MySQL
DynamoDB
Redis
Monitoring & Observability
Grafana
Kibana
Datadog
New Relic
OpenTelemetry

Experience

Software Engineer - Shipping Operation

Mercado Livre Brasil | 2024 - Present

Developed backend systems handling 2M+ daily shipments, optimized data processing with Java and SQL, implemented real-time monitoring using Grafana, Datadog and New Relic.

Software Engineer - Shipping Dashboards

Mercado Livre Brasil | 2022 - 2024

Built backend systems handling 100K RPM, implemented event sourcing architecture, and led database migration from SQL to NoSQL for improved performance.

Software Developer

Mercado Livre Brasil | 2021 - 2022

Created functionalities for Mercado Envios using Java, Python, GO, working with technologies like NGinX, ElasticSearch, Redis, Cloud Computing, and Docker.

RPA Junior Developer

Visual Systems | 2020 - 2021

Developed RPA projects using WDG Automation, IBM Automation, Python, and Selenium to enhance ERP systems automation.

Contact Me