About Me
Software Developer
About me
Full-Stack Developer with 9+ years of experience across Front End, Back End, and Mobile. What began as building websites and landing pages has grown into engineering complete, production-grade systems — web and React Native mobile apps, REST APIs, e-commerce platforms, and internal enterprise software — including a custom SRI-compliant electronic invoicing platform with digital signing (XAdES / .p12 certificates), SOAP integration, accounting, finances, and PayPhone/PayPal payments.
I work end to end: from architecture and databases (MySQL, MongoDB) to polished React/TypeScript interfaces with NestJS APIs, plus the infrastructure behind it (DirectAdmin, WHMCS, hosting) that today serves ~175 clients worldwide.
I’m driven by continuous learning and by teaching — I’ve published technology courses and content on YouTube and Udemy that have reached thousands of learners. Over the years I let go of the fear of offering “just websites”; today I take on any challenge and focus on delivering high-quality, impactful solutions that move real business metrics.
Achievements
Projects
Certifications
Years of Experience
Happy Clients
Tech Journey
From my father, a System Operator, I inherited more than a name — I inherited a fascination with technology that took hold when I was just 5. By 10, I had repaired my computer’s broken operating system on my own; at 12, I launched my first gaming website; and at 16, I built my first game, “Juegos Marco Test.” As my YouTube channel grew, I began working as a Computer Technician.
At 18, I served a two-year, full-time mission for The Church of Jesus Christ of Latter-day Saints in Paraguay. Between so many meaningful cultural encounters, I learned basic Guaraní and Portuguese, and sharpened my English alongside fellow missionaries from the USA and Canada.
Back home, I pursued higher education entirely in English at BYU-Idaho. At the same time, I started personal projects like “Marco Antonio Studios,” exploring multimedia production — a passion that blended naturally with our family venture, “Marbust Technology.” Under my care, it grew into the versatile “Marbust Technology Company,” while I kept sharpening my skills across different industries and shaping a dynamic career.
In 2020, I began my most important adventure yet: I married the love of my life, Ana Verónica Parra. Together, we’re blessed with two beautiful daughters who enrich my journey every day — personally and professionally.
In 2026, I finally conquered a fear that had held me back. I stopped seeing myself as “just a backend developer” and dared to bring ideas to reality — building complete enterprise systems, from SRI-compliant electronic invoicing and finance platforms to mobile apps. The same curiosity that captivated me at 5 had grown into the courage to create without limits.