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SebastianBran/README.md

Hi, I'm Estefano Sebastian Bran Zapata 👋

About Me 🧐

Software Engineer with 3+ years of experience building scalable, cloud-native applications across fintech, e-commerce, and enterprise environments. Strong background in backend and full-stack development, cloud infrastructure, and CI/CD automation. Currently working at Kyndryl as a Technical Specialist.

  • 🎓 Software Engineering — Universidad Peruana de Ciencias Aplicadas (UPC) · GPA 18.34/20
  • 📄 Scientific publication in International Journal of Online and Biomedical Engineering (IJOE)
  • 🥇 ICPC South America Top 31 (2022) & Top 38 (2023) · IEEE Xtreme Top 10% worldwide

📧 [email protected]  |  LinkedIn


Tech Stack 🛠️

Languages

TypeScript  JavaScript  Java  Python  SQL 

Backend

Node.js  NestJS  Spring Boot  GraphQL  Express 

Databases

PostgreSQL  MongoDB  MySQL  SQL Server 

DevOps & Cloud

AWS  Azure  Oracle Cloud  Terraform  Docker  Kubernetes  GitHub Actions  Jenkins  Firebase 

Observability & Messaging

Grafana  Prometheus  Loki  Kafka 


Certifications 🏅

  • AWS Certified Cloud Practitioner — Feb 2026
  • AZ-900: Azure Fundamentals — Dec 2025
  • Oracle Cloud Infrastructure 2025 Foundations — Dec 2025
  • GH-300: GitHub Copilot — Dec 2025
  • NestJS Fundamentals — Apr 2025

Github Analytics ⚙️

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  1. Competitive-Programming-Problems-Solved Competitive-Programming-Problems-Solved Public

    C++

  2. iElectric-ES3B/Frontend-Web-Application-iElectric iElectric-ES3B/Frontend-Web-Application-iElectric Public

    Vue 3

  3. iElectric-ES3B/Web-Services-iElectric iElectric-ES3B/Web-Services-iElectric Public

    C# 3

  4. Web-Services-EasyJob Web-Services-EasyJob Public

    TypeScript

  5. eRentCar-SW51/Frontend-Web-Application-eRentCar eRentCar-SW51/Frontend-Web-Application-eRentCar Public

    eRentCar's Front Web Application

    TypeScript 2

  6. eRentCar-SW51/Web-Services-eRentCar eRentCar-SW51/Web-Services-eRentCar Public

    Java 4