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Biagio Ruotolo

Senior Full-Stack Software Engineer

Can't stop building.

Professional Dev. Independent Maker. AI Explorer.

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About

The Work

Ten years building products that handle real traffic. React, Vue, Angular, TypeScript. Intelligence platform used in live criminal investigations. E-commerce with 20M+ active users daily. Enterprise learning for 3M+ daily users. I gravitate toward the hard stuff: visual workflow builders, editors, complex UIs that need to be fast and bulletproof.

The Hustle

I build my own stuff on the side. Always have, probably always will.

Voice apps that hit 1M+ sessions. An AI store that processed 3k+ orders without me touching a thing. A dropshipping store I launched before the trend hit Italy. YouTube channels that post daily while I sleep.

Some still live. Some didn't. I shut things down when they stop making sense, no emotional attachment.

I automate everything because I'm lazy. Turns out that's exactly how you build things that scale.

Fully remote since 2019. Shipped with teams across EU and US. I know how to deliver without being in the same room.

Experience

  1. 2023 - Present

    Senior Software Engineer, Frontend · GraphAware

    • GraphAware Hume, connected data analytics platform for law enforcement and financial-crime investigation teams worldwide.
    • Hume Orchestra: drag-and-drop workflow builder for data pipelines. No code required. Handles real-time streaming and batch processing at scale.
    • Built a custom Cypher query editor on CodeMirror. Dynamic autocomplete pulling from DB schema and live data. Keyboard shortcuts. Smart parsing that adapts to query size. It runs in live investigations.
    • Vue.js
    • TypeScript
    • Neo4j
    • Cypher
    • Docker
    • Kubernetes
    • CodeMirror
    • Storybook
  2. 2022 - 2023

    Senior Software Engineer, Frontend · AboutYou

    • Fashion e-commerce. 20M+ active users daily across Europe
    • Noticed we were behind competitors on accessibility. Flagged it, ran workshops, then led initiative to improve it and personally made the add-to-cart user flow accessible
    • Optimized Core Web Vitals until the page was blazing fast on all devices and connections
    • A/B tested everything. Data wins arguments
    • React
    • TypeScript
    • gRPC
    • AWS
    • GitLab CI/CD
    • Jest
    • Cypress
  3. 2020 - 2022

    Senior Software Engineer, Frontend · Docebo

    • A leading enterprise learning platform. 3M+ daily users
    • Big Angular codebase. Applied reactive patterns (RxJS, NgRx) to tame complexity and improve performance
    • Built testing that actually caught bugs, not just checkbox testing. Jest unit tests, Cypress e2e tests, visual regression tests
    • Improved dev experience with templated components, shared libraries, better CI/CD pipelines
    • Angular
    • TypeScript
    • RxJS
    • NgRx
    • AWS
    • Jest
    • Cypress
    • Docker
    • Kubernetes
  4. 2017 - 2020

    Software Engineer, Frontend · Hyntelo (Formerly Sixth Sense)

    • Data analytics for Fortune 500 financial clients. Serious people, serious requirements
    • Built dashboards with D3.js, complex charts, real-time data updates
    • Collaborated closely with backend and data teams to design APIs that made frontend dev smooth
    • Maintained and improved an AngularJS codebase, then led the migration to Angular 8
    • Cross-platform mobile app development
    • Angular
    • TypeScript
    • JavaScript
    • HTML5
    • CSS3
    • D3.js
    • REST APIs
    • Ionic
    • Cordova
  5. 2016 - 2017

    Mobile Developer · Middleware

    • Native Android (Java) and iOS (Swift).
    • Shipped apps to the App Store.
    • Worked closely with designers to turn mockups into pixel-perfect apps
    • Maintained and updated existing applications, ensuring compatibility with the latest OS versions and devices
    • Java
    • Swift
    • Objective-C
    • Android SDK
    • iOS SDK

Projects

  1. Drift

    Live on the App Store

    Wanted ambient sounds on the Mac without a subscription. So I built it: 99 sounds, real-time mixing, spatial audio. Live on the Mac App Store.

    • Swift
    • SwiftUI
    • AVAudioEngine
    • StoreKit 2
    • macOS

  2. AgentDepot.dev

    Open Source

    Got tired of Googling for AI tools every time I needed one. So I built a directory: MCP servers, Claude skills, plugins, templates. Open source, community-contributed.

    • Next.js
    • TypeScript
    • Open Source
    • Supabase
    • Tailwind CSS
    • Vercel
    • Analytics

  3. YouTube Automation

    Runs daily

    Fully autonomous video pipeline. Research, script, voice, edit‚ thumbnail, upload. Posts daily while I sleep. Exploring turning it into a SaaS.

    • n8n
    • Claude API
    • FFmpeg
    • YouTube API
    • Automation
    • AI
    • Node.js
    • Python
    • Google Cloud Functions

  4. AI Digital Products

    3k+ orders - 5-star reviews

    E-commerce store where AI made the products. Order comes in, AI generates it, customer gets it. Zero human touch. 3k+ orders, all 5-star.

    • AI
    • Automation
    • E-commerce
    • WordPress
    • WooCommerce
    • Growth Hacking
    • SEO

  5. Voice Apps

    1M+ sessions

    Built voice apps that hit 1M+ sessions and 500k users in a year.

    • Alexa SDK
    • Node.js
    • AWS Lambda
    • Voice UX
    • ASO
    • AWS DynamoDB
    • AWS S3

  6. Dropshipping Store

    First in Italy

    Spotted trends in the US. Launched in Italy before anyone else. Automated everything, orders went straight to suppliers.

    • E-commerce
    • Automation
    • WordPress
    • WooCommerce
    • Growth Hacking
    • SEO

  7. Football Predictions App

    2017

    Cross-platform app with automated data feeds.

    • React Native
    • Node.js
    • Express
    • MongoDB
    • REST API
    • Firebase