Built fast with AI — by Mario Vizcaino, Full Stack & AI Engineer · Tech Leader.
AI document pipeline in production — the model can be swapped. Read the case study
An LLM pipeline on Vertex AI (Gemini 2.5 Pro) that reads scanned legal forms and fills the platform for lawyers, considerably cutting data entry time.
Confidential
Replaced fragile scrapers (3 sources) with the TusDatos.co API (10+ sources) plus internal data, and built async batch reports for people and vehicles.
Confidential
Three white-label iOS and Android apps — Clin2Cloud, Odontólogo Digital and Imágenes Dentales — built from one Flutter wrapper, published in two months.
Native iPhone and iPad app for Corus Dental that simulates a patient's new smile, plus a Node.js/React admin to manage users and licenses.
Bilingual static site with Astro, React and Tailwind, fully Dockerized, tested and auto-deployed — readable by search engines, LLMs and browser agents (WebMCP).
I'm Mario Alberto Vizcaino Soto, a Full Stack & AI Engineer and Tech Leader with more than ten years building software. I build web and mobile apps, design cloud-native systems on Google Cloud with Docker and Kubernetes, connect platforms through secure API integrations and data pipelines, and build AI solutions — LLMs, document data extraction and process automation. I also use AI-assisted development to ship faster without lowering quality, and I lead development teams. I like software that is simple, secure by default and quick to deliver.
Pick one and I'll show you the work that proves it.
LLM integrations with Gemini and Vertex AI, data extraction from documents, process automation and AI agents — with human review where it matters.
ToolsLLMs, Gemini, Vertex AI, AI agents, Python
Proven inAI data extraction from legal documents
Let's talk about thisWeb platforms end to end — REST APIs, scalable backends in Python, Node.js and Ruby on Rails, and React frontends.
ToolsPython, FastAPI, Flask, Node.js, Ruby on Rails, React
Proven inBright App — smile design simulator
Let's talk about thisCross-platform iOS and Android apps with Flutter and native iOS apps with Swift — from first build to App Store and Google Play releases.
ToolsFlutter, Dart, Swift, Codemagic, App Store, Google Play
Proven inDental imaging results apps
Let's talk about thisContainerized microservices on Google Cloud with Docker and Kubernetes, plus CI/CD for web and mobile — automated builds, signing and store releases with Codemagic and GitHub Actions.
ToolsGoogle Cloud, Docker, Kubernetes, Airflow, GitHub Actions
Proven inThis portfolio — built for people and AI agents
Let's talk about thisAPI integrations with third-party systems and data providers, and web scrapers when there is no API — automated batch and background pipelines for business intelligence.
ToolsREST APIs, Airflow, MongoDB, MySQL, scrapers
Proven inFrom scrapers to reliable background-check reports
Let's talk about this2021 – Present
Led the team that aligned development with ISO 27001 and passed the audit, and applied ISO 25010 to assess and improve software quality; architected containerized microservices on GCP; designed API integrations with third-party logistics providers and automated data pipelines; run Agile ceremonies and code reviews.
2018 – 2021
Built core features for Alto US platforms in Python and JavaScript, data extraction tools for operational decisions, and country-specific regulatory features with cross-functional teams.
2015 – 2017
Developed full-stack healthcare applications with Ruby on Rails and JavaScript, and cross-platform mobile apps for iOS and Android with PhoneGap.
2015
Built a construction project management system with Ruby on Rails and jQuery, from database design to the front end.
Specialization in Information Security
2016 – 2017
B.S. in Systems Engineering
2010 – 2015
Software Architecture
Universidad El Bosque · 2024
Meta · 2024
Coursera · 2024
Have a project in mind or just want to say hi? My inbox is open.
vzcdeveloper@gmail.com