Lead Engineer @ Rover.com, ReactJS Barcelona Organizer, Speaker · neciudan.dev
I'm a tech lead and staff software engineer with 14+ years of experience, focused on front-end and scaling products. I've worked at Glovo, AdoreMe, and CareerOS. I speak at conferences (React Alicante, React Summit, React Rally, Techorama, Frontmania) and host the Señors @ Scale podcast.
- React Native at Scale with Kadi Kraman (Ep. 35) · 60 minutes
🎙️ Kadi traces her path from a C++ maths degree to building React Native tooling at Expo, covering the limitations that no longer exist, why Expo Go is now just for prototyping, and the gray area of OTA updates. Spotify · YouTube - Browser ML at Scale with Nico Martin (Ep. 34) · 66 minutes
🎙️ Nico traces his path from ski instructor to Hugging Face, breaks down how LLMs actually generate the next token, and explains why running ML in the browser changes the privacy and hardware story for AI. Spotify · YouTube - Frontend Foundations at Scale with Giorgio Polvara (Ep. 33) · 55 minutes
🎙️ Giorgio walks through joining TravelPerk at 15 people, going from full-stack developer to engineering manager and back, leading the multi-year micro-frontend migration that unblocked every team, and the rebrand that shipped without leaks. Spotify · YouTube - Module Federation at Scale with Zack Chapple & Nestor (Ep. 32) · 57 minutes
🎙️ Zack and Nestor unpack why module federation is Docker for the frontend, why Zephyr is the Kubernetes-plus on top, and how composition (not deployment) is the real unlock for teams shipping at scale. Spotify · YouTube
- Why are we not using Service Workers? I feel like Service Workers are a underused technology with a lot of benefits, but very complex to set up and often misunderstood and what they do. Here are some case studies from Slack, Mux and me on where and how to use Service Workers
- Everything you need to know about Sourcemaps Sourcemaps unlock some observability benefits but might expose your codebase. Check out how they work, and how to protect yourself.
- A gentle introduction to TanStack Query One room of React developers had all used TanStack Query. The next room had barely heard of it. This is the version of the talk that assumes nothing.
- GitHub Actions Cache Poisoning is eating open source Angular. tj-actions. Cline. TanStack. The same class of attack has been quietly hijacking publish pipelines for two years. Here's what it is, how it works, and what you need to do today.
- Convex Summit · Jun 17, 2026 — Madrid, Spain: Micro Frontends & Me, a Love Story
- JNation · May 26, 2026 — Coimbra, Portugal: Micro Frontends & Me, a Love Story
- JSHeroes · May 14, 2026 — Cluj-Napoca, Romania: How Not to Use TanStack Query
- CityJS London · Apr 16, 2026 — London, UK: Lizard to Wizard
- Site: neciudan.dev
- Twitter/X: @neciudan
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