Who I am
About
I design, build, and operate complete systems: from the database to the interface the end user touches, and from the first line of code to the server running in production.
What I enjoy most is taking a real, messy problem and turning it into something that works, scales, and can be operated and maintained over time. I am comfortable across the full stack (backend, web, and mobile), leaning on clean architecture and security by default.
The way I work is end-to-end and, most of the time, solo: I own the backend, the interfaces, the infrastructure, and the deployment, and I build them expecting they will be attacked.
Background
My strongest proof is ACP, a ticketing and parcel platform I built end-to-end, on my own, for an intercity passenger transport company, and which is live in production on Oracle Cloud today. It replaced fully manual operations with a Go backend (two APIs: public, and internal with role-based access control), six client surfaces (a React admin panel, a Next.js public site, and four offline-first Flutter apps), and infrastructure as code on OCI.
I reinforced those foundations by graduating from the Oracle Next Education (ONE) program, Back-End track and Tech Advanced tier with OCI and MySQL, and by earning the OCI Foundations Associate certification. In parallel I study at CETI, where I graduated as a Software Development Technologist with a 94.50 average and continue with the engineering degree.
Current focus
I am a firm believer in continuous learning. Right now I am moving forward on two fronts that extend what I already do. What I already study I present as such; what I explore, as interest and learning, not as something mastered.
Cybersecurity and AppSec
I am adding an attacker’s perspective to audit and harden what I build. After completing the Google Cloud Cybersecurity certificate, I am working through Cisco’s Junior Cybersecurity Analyst career path and Ethical Hacker course, alongside the PortSwigger Web Security Academy, with hands-on practice on TryHackMe and Hack The Box. The focus is web and API security (OWASP, injection, SSRF, authentication flaws) applied to my own production systems.
- OWASP
- Web and APIs
- PortSwigger
- TryHackMe
- Hack The Box
Hardware and maker
My CETI education is not only software: it includes foundational electronics, embedded systems, IoT, and hardware security. One example is Purificador, a school project for an IoT air purifier (mobile app, firmware on an ESP32 microcontroller, a gas sensor, and PWM fan control). From there I explore PCB design, 3D modeling and printing and CAD, home automation, digital fabrication, robotics, and advanced IoT connectivity (LoRa, Matter), with the goal of taking a prototype all the way to a manufacturable product. The framing is simple: from the PCB to the cloud.
- Embedded
- IoT
- ESP32
- PCB
- CAD and 3D
- LoRa · Matter
Let’s talk
I am open to new opportunities as a developer. If you are looking for someone who can own a problem end-to-end and leave it running in production, get in touch.