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Achievement: Public SponsorAchievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Public SponsorAchievement: Pull Sharkx2Achievement: YOLO

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barcellos-pedro/README.md

Hi there! ✌🏽

I'm Pedro Barcellos, a Software Engineer 🇧🇷.

I enjoy learning, optimization, and discovering elegant solutions to complex architectural challenges.

  • 🛠️ Current Focus: Building scalable Enterprise Backend Systems and High-Performance Cloud Integrations.
  • 🐈 Proud human to 6 cats.
  • 🐧 Currently using Omarchy as my daily driver distro.

🚀 What I'm Working On (Current Roadmap)

⚡ Marketing Tech & Serverless Integrations

  • Cloud Infrastructure: Architecting serverless backend solutions using AWS (Lambda, CloudFront, S3) and automated templating systems.
  • CMS & Data Ecosystems: Developing custom extensions for Contentstack and Salesforce Marketing Cloud.
  • Performance Tuning: Re-engineered a Bynder data aggregator processing +54k assets, optimizing runtime execution from 4 minutes down to 14 seconds (JSON/CSV pipeline).

🏦 Enterprise Backend Ecosystems

  • Microservices & API Design: Designing robust, event-driven architectures utilizing Java / Spring Boot and BFF (Backend-for-Frontend) design patterns.
  • Data & Streaming: Modeling high-throughput NoSQL data structures with DynamoDB and handling real-time data streams via Kafka.
  • Cloud Native & Observability: Deploying and containerizing services via Docker / AWS EKS, managed through API Gateways, with full system visibility via Datadog.

🧰 Tech Stack & Tools

  • Languages: Java, JavaScript/TypeScript, Python
  • Frameworks: Spring Boot, Angular
  • Cloud & Infra: AWS (EKS, Lambda, S3, DynamoDB, API Gateway), Docker
  • Data & Messaging: Apache Kafka, Redis
  • Observability: Datadog

Pinned Loading

  1. java-http-server java-http-server Public

    Minimalist Java Web Server: From TCP Sockets to HTTP Controllers. A zero-dependency implementation of the request-response lifecycle.

    Java

  2. transfer-web-api transfer-web-api Public

    A high-concurrency Financial Transfers API built with Spring Boot. Features robust transaction management with Pessimistic Locking to prevent lost updates and a resilient audit system for banking c…

    Java 1

  3. games-cup games-cup Public

    Interactive Angular app 🕹️

    TypeScript 1

  4. barcellos-pedro.github.io barcellos-pedro.github.io Public

    Personal Website

    HTML