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brahianpdev/README.md

👋 Hi, I'm Brahian Pereyra

Backend Developer | Java & Spring Boot | Cloud & Security Enthusiast

I'm a backend developer focused on Java and Spring Boot, with experience building secure, maintainable microservices in fintech environments.
At Mercado Libre, I contributed to identity verification (KYC) flows, integrated ML models, and worked on improving platform stability and developer experience.

As part of the Security Guardian initiative, I supported secure development by reviewing code, validating dependencies, and participating in threat modeling sessions.
I also mentored new developers during onboarding and shared AI tools to simplify daily workflows.

Outside of work, I’m developing MainHost — a personal project that automates Minecraft and TeamSpeak server hosting, with a focus on performance, uptime, and accessibility.


⚙️ Technical Expertise

Languages & Frameworks
Java · Spring Boot · TypeScript · Node.js · NestJS

Databases
PostgreSQL · MySQL · MongoDB

Cloud & DevOps
AWS · Docker · Terraform · Linux

Monitoring & Testing
Datadog · New Relic · Kibana · JUnit · Mockito


🌍 About Me

  • Open to new opportunities Full Remote
  • Self-taught, curious, and driven by clean architecture and reliable systems
  • Languages: Spanish (Native), Portuguese (B2), English (B1–B2)

🤝 Connect

LinkedIn
Email


“Striving for clarity, reliability, and simplicity in every line of code.”

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