I'm a full-stack engineer with 8+ years building digital products. Currently working as a Senior FullStack Engineer, shipping products and untangling complex systems for companies across the Americas.
Outside of work, I build side projects. My current one is todo.valdemird.com, a task manager with AI scheduling, Pomodoro timer, and drag-and-drop. Built with Next.js 15, React 19, Prisma, and Tailwind CSS 4.
I spend a lot of time thinking about how to make AI actually useful when coding. Not just as a code generator, but as something that understands your project before writing a single line. I built a spec-driven development workflow that I use daily and write about on this blog.
What I work with
Frontend
Backend
DevOps & Cloud
AI & Tooling
Journey
Senior FullStack Engineer
Shipping digital products for international clients. React, Next.js, cloud infrastructure. 4+ years and counting.
Software Engineer → Senior
Went from Software Engineer to Senior in under 2 years. Full-stack work across multiple client projects.
Software Developer
Real-time transactional services, group video calls, drag-and-drop dashboards, PDF report generators. React, Node.js, Firebase, AWS.
Freelance Engineer
Android apps, Arduino IoT integration, Firebase backends. Mobile apps and delivery platforms.
Junior Developer
First professional role. Where it all started.
Education
Certifications
What I believe in
Spec-driven development
Write the spec before the code. Let the LLM be your co-architect, not just your typist.
Build in public
Share what you learn. The best way to solidify knowledge is to teach it.
Beauty & function
Tools should be beautiful AND functional. Design is not decoration, it's communication.
Get in touch
I speak Spanish (native) and English (C2 proficient).