Trusted By
Specialized engineering for teams that value precision over volume.
Rapid MVP Development
From idea to production-ready in weeks. Built to win customers and impress investors.
Custom SaaS & Dashboards
Scalable architecture, clean code, built to grow with your business.
High-Impact Widgets
Fast, embeddable, and designed to convert.
Why Work
With Me
I operate like a premium product studio, but without the overhead. You get senior-level engineering, product thinking, and fast execution. No fluff. No delays. Just results.
Senior-level execution
Speed-focused delivery
Production-grade quality
Testimonials
Words from people who've trusted me to build.
“We were looking to upgrade our website to something sleeker, more efficient, and fully aligned with our brand image. The final result completely blew past our expectations, delivering a highly professional design, cutting-edge technology, and a seamless user experience that has boosted our lead generation and client trust. On top of that, the fast turnaround time and exceptional support throughout the project were outstanding.”
André Santos
CEO at Tech Identity
“I needed a custom scraper to extract data from a highly complex platform, and João absolutely delivered. The tool is rock-solid, fast, and incredibly accurate. Beyond his technical skills, João was a pleasure to work with. He's always available, patient with our questions, and genuinely invested in getting it right. He made a complex project feel incredibly easy.”
James Garcia
Real Estate Broker at Private
“João turned our complex SaaS MVP and AI dashboard into reality flawlessly. The final product is fast, intuitive, and beautifully built. What sets João apart is his exceptional support and proactive attitude. He didn't just code, he guided us through every step with great energy and transparency. He's the ultimate solo partner for high-quality product delivery.”
Rosalyn Espinoza
CTO at Private
Pricing Models
Tailored investment structures for your specific requirements.
Project-based
Starting from €8,000*
Custom MVPs, widgets, and SaaS projects built production-ready, senior engineering, thoughtful architecture. A standard MVP covers frontend, backend, database, authentication, and 2–3 core features, enough to launch, test, and learn from.
*Final price depends on complexity, scope, design needs, and timeline, defined together before any work begins. Ongoing maintenance and evolution plans available from €800/month.
Hourly Consulting
€100 per hour
I take on select hourly engineering work for clients who need a focused build, micro apps, widgets, or lightweight tools that solve a specific problem quickly. I also consult for founders and teams who have a vision but need technical direction, turning uncertainty into a clear path forward.
Retainer
From €800/month*
Ongoing maintenance, updates, and feature evolution, I stay close to your product so nothing breaks and everything keeps improving.
*Scope defined together. Light maintenance plans start at €800/month; active development retainers from €1,500/month.