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Creating dataset for Voice Liveness Detection
🎙️
Creating dataset for Voice Liveness Detection

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mariozenmedina/README.md

Mário Veronesi Medina

Full-stack developer, CTO and white-label technical partner for agencies.

I design and build custom web systems, interactive interfaces and internal tools that turn messy operational processes into maintainable software.

Let's connect: LinkedIn

Core focus

  • Advanced front-end engineering with Vue, Vite, JavaScript, TypeScript, Three.js, D3.js, Canvas and SVG.
  • Proprietary systems for agencies, especially process optimization tools that start with diagnosing the workflow, not just coding a brief.
  • Custom CMS and WordPress development, PHP back ends, Node/Python services, APIs and deployment routines.
  • Interactive games, installations and web experiences, including projects for Museu do Amanhã in Rio de Janeiro.
  • CTO-level work: technical direction, architecture, infrastructure, networks, backups, deployment and long-term maintainability.

Main stack

Vue TypeScript JavaScript Three.js D3.js Node.js Python PHP WordPress Tailwind CSS AWS

Technical range

Area Tools and experience
Front-end Vue, Vite, JavaScript, TypeScript, CSS, LESS, Bootstrap, Tailwind, Canvas, SVG
Creative coding Three.js, D3.js, browser graphics, interactive games, exhibition interfaces
Back-end Node.js, Python, PHP, C++, REST APIs, custom business logic
CMS and content WordPress, custom CMS work, editorial/campaign sites, SEO
Data MySQL, MongoDB, Neo4j, algorithms, optimization, data modeling
Cloud and infra AWS EC2, S3, Lightsail, Route 53, Linux, Docker, deployments, backups
Networks and hardware Network configuration, hardware, Arduino, electrical and electronic systems
Leadership CTO work, technical architecture, process diagnosis, agency-facing delivery

Academic background

  • Former university professor in Software Engineering.
  • PhD research in Computing, focused on voice biometrics and anti-spoofing.
  • MSc in Computing, focused on algorithms and optimization.
  • BSc in Mathematics, Physics, Software Engineering, Systems Analysis and Development, and Advertising.

Experience profile

I work mostly with agencies as a white-label developer and technical partner through Borderline. A lot of my work sits behind the scenes: custom systems, campaign infrastructure, internal tools, automation, CMS platforms, deployment pipelines and the technical glue that lets creative teams move faster.

Earlier in my career I worked on municipal technology projects, including digital city initiatives, public internet access and infrastructure for local governments. That mix of software, networks, hardware, education and research still shapes how I build: practical enough for production, analytical enough for hard problems and visual enough for the web.

Pinned Loading

  1. borderline borderline Public

    The repository is public as a portfolio artifact. The site itself is a production-oriented Vue application with a Three.js visual layer, localized SEO metadata, and a static build pipeline.

    JavaScript

  2. canvas-parallax canvas-parallax Public

    JS Class to draw canvas by scroll

    JavaScript

  3. headless-wp-api headless-wp-api Public

    A frontend-first API layer for WordPress headless projects. Safe WP_Query-inspired requests, normalized JSON responses, ACF field projection, and routing utilities for Vue, React, Nuxt, Next, Astro…

    PHP

  4. ASVspoof5-track1-playback-extension ASVspoof5-track1-playback-extension Public

    Methodology, scripts and workflow for ASVspoof 5 Playback Extension Dataset.

    Python 1