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Learning Agentic AI Development
😃
Learning Agentic AI Development
50 followers · 71 following

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Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: Arctic Code Vault Contributor

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rafaelwkerr/README.md

👋 Hi, I'm Rafael Kerr

💻 Senior Fullstack Software Engineer | Frontend • Backend • Cloud • Architecture
🌎 Based in Rio de Janeiro, Brazil — working remotely with global teams
📧 rafael.kerr@gmail.com • LinkedIn

🚀 About Me

I’m a Senior Fullstack Software Engineer with over 10 years of experience designing, building, and scaling cloud-native SaaS platforms and distributed systems.
I specialize in building robust backend architectures and infrastructure with a focus on scalability, reliability, and performance.

Currently, I help design and evolve the Behavioral Engagement Engine at Flourish FI — a behavioral finance platform that empowers financial institutions across Latin America.
We’ve scaled to 5× user growth with zero downtime deployments, delivering measurable business impact through clean architecture and automation.

🧠 Tech Stack

Languages: Ruby • Go • JavaScript (Node.js) • TypeScript • Python
Frameworks: Ruby on Rails • React • Next.js • Express • LangChain • LangGraph • AutoGen
Cloud & DevOps: AWS (ECS, Lambda, SQS/SNS, RDS) • Docker • Kubernetes • Terraform • CI/CD (GitHub Actions, CircleCI)
Databases: PostgreSQL • Redis • DynamoDB • MongoDB
Monitoring & Observability: Datadog • OpenTelemetry • CloudWatch • NewRelic

📊 GitHub Stats

🧩 Current Focus

  • 🚀 Scalable architectures with Rails, Go, and AWS
  • 🤖 AI Agents & behavior-driven engagement systems
  • 🧰 DevOps, CI/CD automation, and developer experience

✨ Let’s Connect

If you’re building something exciting in Fintech, SaaS, or AI, I’d love to connect.
📩 rafael.kerr@gmail.com • LinkedIn

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  1. opus opus Public

    Opus is background job processing platform made with Elixir + Phoenix + Redis

    Elixir 1 2

  2. building-modern-web-application-with-angular building-modern-web-application-with-angular Public

    This Repository is for making the exercises from the book called "Building Modern Web Applications Using Angular" by Shravan Kumar Kasagoni

    TypeScript 1

  3. clojure-for-the-brave-and-true clojure-for-the-brave-and-true Public

    The purpose this repository is to my studies in Clojure, implementing the exercises of the book called "Clojure for the Brave and True"

    Clojure

  4. graphql-quotes graphql-quotes Public

    graphql-quotes

    JavaScript

  5. algorithms-1-coursera-princeton algorithms-1-coursera-princeton Public

    This repository aims to support my studies of algorithms in Coursera.

  6. marvel-api marvel-api Public

    Forked from fiveisprime/marvel-api

    Node.js wrapper for working with the official Marvel Comics API

    JavaScript