Olá, I'm Tiago Merlini

Audio engineer × indie developer — 15+ years in sound · building AI-assisted products at the edge of audio & code

GitRoll

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About

I'm an audio engineer (broadcast, FOH, mastering, sound design) and independent developer in Lisbon. I bridge deep audio domain knowledge with modern software — live sound, signal chains, and psychoacoustics on one side; APIs, web apps, and AI-assisted workflows on the other.

• 🔭 Now: Full-time on my own tech projects · open to freelance audio and audio × AI collaborations
• 🛠️ Stack: JS/TS, Python, PHP, C/C++ · React, Vue, Angular, React Native, Android · Node.js, GraphQL, MongoDB · Docker & Kubernetes — plus Firebase in shipping apps and Claude / Whisper / Chatterbox for AI & audio pipelines
• 💬 Ask me about: broadcast & live audio, mastering, Web3 frontends, push infra, labour-law SaaS in Portugal (clock-in.pt)

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Selected projects

Scaffold Push Service Open-source web push (VAPID, REST API) · Node.js	GobSwap · VORTEX Same product family: multi-chain DEX aggregator + VORTEX cross-chain swaps (vortex.gobswap.com) across 17+ chains, including Bitcoin Native SegWit cross-chain transfers.
Gen-Plasma Generative art & No-code NFT contract deployment/Launchpad/Inscriptions	Clock-in.pt SaaS time tracking & Portuguese labour compliance · React, Firebase, PWA

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Tech I use

_{Icons from skillicons.dev · py = Python · androidstudio = Android toolchain · kotlin substitutes for React Native (no reactnative icon in the official list).}

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GitHub activity

Thanks for stopping by