Javier Mancilla
Head Of Marketing Engineer (AI - Automation - Harness)
Santiago, Santiago Metropolitan Region, Chile
Summary
👤
Senior🎓
Top SchoolJavier Mancilla is a performance-driven Marketing Director with 8 years of experience leading acquisition and web product strategies across LATAM, including Brazil, for major e-commerce and B2B SaaS companies. He combines hands-on technical marketing—Next.js, headless CMS, GTM, enhanced e‑commerce, and CRM automations in Zoho—with budget and regional leadership to scale demand generation across 20+ countries. Javier has driven organic and paid growth at scale (managing million-dollar budgets and tens of millions of annual visits) and built web platforms focused on speed, SEO, and measurable activation funnels. He has consulted for 30 companies, taught advanced Adwords, and repeatedly bridges marketing and engineering to ship technical SEO and conversion solutions. Notably, he pairs a developer toolset (React/Node/Express, Firebase/Supabase) with continuous learning in Docker, serverless and ML—bringing a rare blend of product, data and implementation ownership to marketing initiatives.
8 years of coding experience
6 years of employment as a software developer
Industrial Engineer, Industrial, Industrial Engineer, Industrial at Pontificia Universidad Católica de Chile
English, Portuguese, Spanish
Github Skills (10)
gatsbyjs10
gatsby-plugin5
react3
i18next2
gatsby2
feed1
del1
react-i18next1
criteo1
facebook1
Programming languages (2)
Github contributions (5)
tenisjavier/didi
Nov 2021 - Mar 2023
DiDi Gatsby Website
Contributions:141 reviews, 1195 commits, 979 PRs in 1 year 4 months
gatsbyjs
tenisjavier/didi-nextjs
Jan 2024 - Jun 2024
Next JS DiDi Web
Contributions:57 reviews, 246 PRs, 205 pushes in 4 months
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