Full Stack Developer | Cloud & Scalable Systems
I'm a Full Stack Developer with 5+ years of experience building scalable, high-performance web and mobile applications, as well as complex system integrations.
I specialize in designing end-to-end solutions, from intuitive user interfaces to robust backend architectures, always focusing on performance, scalability, and business impact.
- 💼 Currently working as a Mid-Level Full Stack Developer
- 🧠 Strong experience in system integrations, automation, and cloud architecture
- ☁️ Hands-on experience with AWS (Lambda, API Gateway, Cognito, S3, CloudWatch, IAM)
- ⚙️ Experience with DevOps, CI/CD pipelines, Docker, GitFlow
- 🔄 Focused on clean architecture, scalability, and performance
- 🤖 Working with automation and internal AI solutions (N8N, workflows)
- React.js
- Next.js
- Flutter
- TypeScript
- JavaScript
- Node.js
- PHP
- ADVPL (TOTVS Protheus)
- AWS (Lambda, API Gateway, Cognito, S3, CloudWatch)
- Terraform & Terragrunt
- Docker
- CI/CD Pipelines
- Git & GitFlow
- Relational Databases (MySQL, PostgreSQL, SQL Server, Oracle)
- NoSQL Databases (Firebase)
- Building scalable full stack applications
- Designing APIs and microservices
- System integrations (ERP, APIs, legacy systems)
- Cloud architecture on AWS
- Automation workflows and process optimization
- Performance tuning and system reliability
- 🎓 Bachelor's in Information Systems
- 🎓 Postgraduate in Full Stack Development
- 📚 MBA in Strategic IT Management (in progress)
- 🇧🇷 Portuguese — Native
- 🇺🇸 English — Professional Working Proficiency
- 💼 LinkedIn: https://www.linkedin.com/in/tonelliraphael
- 💻 GitHub: https://github.com/TonelliMG
- 📧 Email: raphaeltonellioc@gmail.com
I enjoy solving complex problems, automating processes, and turning ideas into scalable products.



