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CelsonF/README.md

Hi, I'm Celson Fernando Rodrigues 👋

Senior Full Stack Engineer | Java | Node.js | React | Cloud

Full Stack Software Engineer with 10+ years of experience building scalable applications, distributed systems, cloud-native platforms, and modern web applications.

Specialized in backend architecture using Java and Node.js, while also building modern front-end applications with React, Next.js, and TypeScript.

I focus on creating scalable, maintainable, and high-performance systems across the entire stack.


🌎 Open to International Opportunities

I’m open to remote international opportunities with global teams building scalable platforms, fintech systems, SaaS products, and high-throughput architectures.


📫 Contact


🧠 Full Stack Tech Stack

Languages


⚙️ Backend Development

Backend Technologies

  • Java
  • Spring Boot
  • Micronaut
  • Node.js
  • REST APIs
  • GraphQL
  • Distributed Systems
  • Event-Driven Architecture
  • Microservices
  • Domain Driven Design (DDD)
  • Backend for Frontend (BFF)
  • Server Driven UI (SDUI)

🎨 Frontend Development

Frontend Technologies

  • React
  • Next.js
  • TypeScript
  • Vue.js
  • Tailwind CSS
  • Responsive UI
  • Component Architecture
  • Modern Web Applications
  • Performance Optimization
  • Server Side Rendering (SSR)
  • Progressive Web Apps (PWA)

🏗 Architecture & Engineering

I design scalable and resilient applications using modern software architecture patterns.

Architecture Experience

  • Full Stack Architecture
  • Microservices Architecture
  • Event-Driven Systems
  • Distributed Systems
  • API Design
  • Clean Architecture
  • Scalable Frontend Applications
  • Cloud-native systems
  • High-throughput platforms

Engineering Focus

  • Scalability
  • Performance optimization
  • Resilient systems
  • Maintainable codebases
  • Developer experience
  • Automated testing

☁️ Cloud & Infrastructure

Infrastructure Stack

  • AWS
  • Kubernetes
  • Docker
  • Terraform
  • CI/CD Pipelines
  • Infrastructure as Code (IaC)
  • Containerized workloads
  • Scalable cloud infrastructure

⚙️ DevOps & Tools

Workflow & Practices

  • GitHub & GitLab
  • CI/CD automation
  • Agile development
  • Automated testing
  • Code reviews
  • Technical mentoring

🧪 Testing & Quality

Testing Stack

  • JUnit 5
  • Mockito
  • Unit Testing
  • Integration Testing
  • Frontend Testing
  • Testable Architecture

Quality Practices

  • Clean code
  • Isolation of business rules
  • Maintainable test suites
  • High coverage for critical services
  • Automated quality pipelines

📊 GitHub Stats


⚡ Engineering Mindset

I enjoy solving complex engineering problems involving:

  • Full stack scalability
  • High-performance APIs
  • Modern frontend architecture
  • Distributed systems
  • Cloud-native infrastructure
  • User experience & performance
  • Platform resilience

Always learning, building, and improving engineering practices.


🚀 Professional Experience

Full Stack Engineering

  • 10+ years in software engineering
  • Experience with fintech platforms and scalable systems
  • Strong background in backend architecture and cloud infrastructure
  • Experience building modern frontend applications
  • Experience designing APIs and distributed services
  • Experience mentoring developers and supporting technical teams

🎯 Current Goals

  • Continue growing as a Senior Full Stack Engineer
  • Work with international engineering teams
  • Build scalable cloud-native platforms
  • Deepen expertise in distributed systems
  • Contribute to modern engineering practices

Pinned Loading

  1. spring-boot-project-fundamentals spring-boot-project-fundamentals Public

    Java

  2. gestao_vagas gestao_vagas Public

    Java

  3. ddd-java ddd-java Public

    Praticing DDD with JAVA, using micronaut.

    Java

  4. todo-list-java-spring todo-list-java-spring Public

    This repository is for pratice and how to use spring in JAVA

    Java

  5. mn-products mn-products Public

    This project I'm learning about more Api Micronaut Web.

    Java

  6. neetcode-learn-ads neetcode-learn-ads Public

    My NeetCode.io problem submissions

    Java