Vilnius

Leonardo

Cassone

· Vilnius, LT
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01 — What I do
01

Frontend Development

React, TypeScript, Tailwind. I ship production-ready sites with clean code, smooth animations, and real performance — not Wix templates.

ReactTypeScriptGSAPTailwind
See portfolio →
02

Digital Marketing

Google Ads, SEO, analytics. I run campaigns with measurable ROI — and I can read the data myself without waiting for a developer.

Google AdsSEOGA4Strategy
See case studies →
03

AI Automation

I build workflows that replace repetitive tasks with AI pipelines — content, reporting, lead processing. Speed without extra headcount.

n8nClaude APIZapierPrompting
See my stack →
03 — About

One person. Full loop. Strategy, campaigns, code, and AI automation — no handoff, no translation loss.

Leonardo Cassone

Leonardo Cassone

Vilnius, LT

Full-loop. No handoff.

I've traced a €20K support cost to a single webpage, run Google Ads at 20% CTR in a saturated market, shipped production sites as frontend developer, and automated workflows that nobody wanted to do manually. I take contracts with companies that compete on quality — not on misleading people.

€20KOperational cost traced to one webpage
20.8%Peak CTR on B2B Google Ads
97.3%Google Ads optimization score
🇮🇹
IT
Italian
Native
🇬🇧
EN
English
C1
🇪🇸
ES
Spanish
B1
03 — Skills
01

Marketing & Growth

SEOGoogle AdsMeta AdsLinkedIn AdsTikTok AdsGTMEmail MktgCRM
02

Web Development

WordPressElementorHTML/CSSLovableLanding PagesCRONetlifyVercel
03

Gaming & Esports

Game TheoryGamificationNarrative DesignF2P MonetizationEsports MgmtCommunity
04

International & Culture

Cross-cultural MarketingIT · EN · ESChinese MarketMultilingual Content
06 — Contact

Let's
work
together.

Have a project in mind, a brand to grow, or just want to say hello? I'm always open to new conversations.

© 2026 Leonardo Cassone. All rights reserved.

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