Solo, full stackStreamSync is my personal lab: a solo-built Twitch × Spotify SaaS, with first revenue expected in April 2026. Architecture, frontend, backend, browser extension, Discord bot, Stripe integration: I handled every layer.
- Next.js + Node.js + Express + Postgres
- Chrome MV3 + Firefox extensions
- Spotify Web Playback SDK + Twitch API
- Stripe + multi-provider OAuth
Same brainOn Figma, I'm already thinking in React components, Tailwind breakpoints, error states. UI starts from the same place as the architecture, which keeps the mockups grounded in the final product.
- Figma: design systems, prototypes
- Typed React components
- Tailwind: tokens and themes
- Illustrator, Photoshop when needed
Polyvalent by necessityAt Altitude, I led 3 tools in parallel, each on a different stack: React + Express + SQL Server, Next + Symfony + Postgres, and a React + Express dashboard. No comfort of a single stack.
- React, Next.js, Vite
- Node.js, Express
- PHP Symfony, ASP.NET
- PostgreSQL, Supabase, SQL Server
Under the hoodWhen the tool doesn't exist, I write it. Minecraft server plugins in Java, Rust client mods in C#. A personal exercise that taught me low-level discipline.
- Java server plugins
- C# client mods
- Tooling and scripting
- Light reverse engineering
In front of a groupDesigned the program, wrote the materials, ran the sessions. In front of a group, clarity is non-negotiable, and you end up understanding what you teach better.
- Program design
- Teaching materials
- Running sessions
- Individual follow-up
Toronto, Altitude, mixed teamsYork on an international team, Altitude on a mixed apprentice/full-time team, CESI alone in front of a group. Learning a new context doesn't slow the work down, it's part of it.
- Operational English, written and spoken
- Aligning with existing conventions
- Remote or in-person, no friction
- Understanding a domain before coding it
The third wayRe-adding music to a Twitch VOD without breaking DMCA: not server-side, not in the video, but at the viewer. This perspective shift is the foundation of the whole SaaS.
- DMCA-safe viewer-side architecture
- Companion Discord bot
- OAuth Spotify + Twitch + Discord
- Freemium via Stripe