AT

Alvaro Trigo

Available to hire

Full-stack product engineer and creator of fullPage.js, an open-source JavaScript library with 35k stars on GitHub, used by Google, Pinterest, Sony, BBC and eBay.

About

Full-stack product engineer and creator of fullPage.js, an open-source JavaScript library with 35k stars on GitHub, used by Google, Pinterest, Sony, BBC and eBay.

I build MVPs and 0→1 products end to end: front end, back end, database, payments and deployment. Since 2017 I’ve run my own software business, with $1M+ in sales on Gumroad (Top Creator), and launched products like YesLovey, a wedding-website builder used by 5,000+ couples.

I’ve also worked as a contractor at Gumroad (partial refunds, creator analytics) and as a product & AI consultant at Invofox (Y Combinator S22). Earlier, I was the sole web developer at PARIS TMS, building the main web apps for shipping lines Maersk, Hamburg Süd and Samskip.

Available part-time (up to 20 h/week) for 1–5 month projects. Fully remote from Madrid (CET).

  • 14 years' experience
  • Joined October 2026

Languages

  • Spanish; CastilianFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Transportation & Logistics

More experts in Madrid, Spain

Work experience· 5 roles

Product & AI Consultant · Invofox (Y Combinator S22)Feb 2025 – Feb 2025 · 1 mo

Product and AI consulting for a YC-backed document-processing startup used by 150+ software teams. Audited and redesigned their internal document-tagging tool, added AI assistance to the workflow to speed up tagging, and built a fast MVP for a blocking document type.

Software Engineer (contractor) · GumroadFeb 2021 – May 2021 · 4 mos

Joined the Gumroad team as a contractor, working on the live platform creators use to sell digital products and subscriptions. Shipped partial refunds for creators, fixed bugs (mainly front end), and started the new creator analytics dashboard.

Founder & Full-stack Developer · Yoloop (fullPage.js, YesLovey)Jul 2017 – Present · 9 yrs 5 mos

Independent since 2017. Creator of fullPage.js, an open-source JavaScript library (35k stars on GitHub) used by Google, Pinterest, Sony, BBC and eBay, sold to companies through commercial licences (16.7k+ sold); I built its licensing and licence keys. fullPage.js also ships official React, Vue and Angular versions and WordPress plugins. Built and run YesLovey, a wedding-website builder with Stripe payments used by 5,000+ couples, plus fullStats, an analytics dashboard for Gumroad sellers. $1M+ in sales on Gumroad (Top Creator).

Founder & Full-stack Developer · Yoloop (fullPage.js, YesLovey)Jan 2017 – Present · 9 yrs 11 mos
Full-stack Web Developer · PARIS TMS (Hutchison Ports UK), CambridgeSep 2012 – Jun 2017 · 4 yrs 10 mos

Education

MSc Computer Engineering · Universidad de Burgos2009 – 2012

Including a scholarship semester at Millersville University of Pennsylvania, USA (2010).

BSc Computer Science for Management (Technical Engineering) · Universidad de Burgos2005 – 2009

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