Building and delivering practical solutions in cloud infrastructure, automation, observability, APIs, monitoring and reliability.
I am a Computer Engineering undergraduate in the final stage of my degree, with more than 20 years of professional experience in operations, management, requirements analysis, project delivery and business process improvement within the Brazilian electric power sector.
I currently focus my professional development and freelance work on Cloud Computing, DevOps, Observability, Backend/API Engineering and Site Reliability Engineering (SRE), combining hands-on engineering projects with my previous experience in critical operational environments.
My technical work includes AWS, Linux, Terraform, Docker, Python, FastAPI, PostgreSQL, Prometheus, Grafana and OpenTelemetry, covering cloud infrastructure, automation, APIs, monitoring, observability, troubleshooting and technical documentation.
Alongside my previous formal responsibilities, I also designed, developed and maintained internal web applications, corporate intranets, databases and automation tools used by regional teams, including requirements analysis, interface design, application development, deployment, user support and production maintenance.
Today, I continue consolidating and modernizing this experience through freelance engagements, engineering laboratories, open-source collaboration and portfolio projects designed around practical operational scenarios.
- Providing freelance technical services and developing scoped projects in Cloud, DevOps, infrastructure, APIs, automation and observability;
- Building and maintaining hands-on engineering repositories covering Cloud, Backend, DevOps, Observability and Infrastructure Operations;
- Completing my undergraduate degree in Computer Engineering;
- Developing my capstone project around an open-source Observability Engineering Framework;
- Preparing for the AWS Certified Solutions Architect – Associate certification;
- Expanding practical knowledge in Terraform, Linux administration, Docker, CI/CD and cloud infrastructure;
- Contributing to open-source projects through technical documentation, architecture diagrams and engineering improvements.
| Project | Main Focus | Description |
|---|---|---|
| AWS Cloud Engineering Lab | AWS · Linux · Terraform · IaC | Hands-on cloud engineering laboratories covering AWS account preparation, IAM, EC2, Systems Manager, CloudWatch, networking, automation and Infrastructure as Code. |
| Cloud Infrastructure Operations Lab | AWS Operations · Linux · Zabbix · Docker | Hands-on infrastructure operations portfolio focused on Linux administration, cloud operations, monitoring, troubleshooting and practical infrastructure operations. |
| Grafana Dashboard Engineering Lab | Grafana · Prometheus · PromQL · Observability | Progressive dashboard engineering laboratories covering Grafana, Prometheus, Node Exporter, PromQL, infrastructure monitoring, visualization design and observability practices. |
| Python Backend Engineering Lab | Python · FastAPI · PostgreSQL | Progressive backend engineering laboratories covering APIs, validation, databases, testing, containers, CI/CD and cloud deployment. |
| Node.js Backend Engineering Lab | JavaScript · TypeScript · Node.js | Portfolio-oriented backend engineering roadmap with practical laboratories in Node.js, TypeScript, APIs, databases, testing and deployment. |
| API Engineering Lab | REST APIs · FastAPI · OpenAPI · Postman | Practical laboratories focused on API design, documentation, validation, integration, testing and production-oriented engineering practices. |
| Observability Engineering Framework | OpenTelemetry · Prometheus · Grafana · SRE | Computer Engineering capstone project for building an open-source observability framework using metrics, logs, traces, SLI/SLO concepts and performance testing. |
AWS · IAM · EC2 · Systems Manager · CloudWatch · Linux · Networking · Terraform · Docker · NGINX
Python · FastAPI · JavaScript · TypeScript · Node.js · REST APIs · OpenAPI · Postman
PostgreSQL · Oracle · SQL · DBeaver
OpenTelemetry · Prometheus · Grafana · Loki · Tempo · Alertmanager · Zabbix · k6
Git · GitHub · GitHub Actions · CI/CD · Technical Documentation · Troubleshooting · Architecture Diagrams
- Computer Engineering Undergraduate — final stage;
- AWS Certified Cloud Practitioner;
- Preparing for Linux Essentials;
- Preparing for AWS Certified Solutions Architect – Associate;
- Future study path: Terraform, Linux, Kubernetes and advanced AWS architecture.
Embedded Systems · C/C++ · ESP32 · IoT · Telemetry Systems · Sensors · RF Communications · Aviation Electronics
Available for scoped freelance projects involving:
- Cloud infrastructure and AWS environments;
- Linux administration and troubleshooting;
- Infrastructure as Code with Terraform;
- Monitoring and observability with Prometheus, Grafana and OpenTelemetry;
- Python automation and API development with FastAPI;
- PostgreSQL and database-related implementation;
- Docker environments and application troubleshooting;
- Technical documentation, architecture diagrams and engineering procedures.
For professional inquiries, please contact me through LinkedIn or the freelance platforms listed below.
This profile documents my engineering work through practical laboratories, portfolio projects, freelance technical work, technical documentation and open-source collaboration.