Collaborations that Deliver.
I work with agency founders and business owners to build high-performance websites and search strategies.


Sidney Tebbal
Co-founder, FHM
Collaborated as a Technical SEO Specialist and AI Web Developer, delivering results for various agency clients across the United States.


Brett Sleyster
Founder, Searcher Insights
Built a recognized authority in the search fund community, achieving top rankings and significant AI search visibility.
Customers aren't just Googling anymore. They're asking AI.
The way your ideal audience finds products and services has fundamentally changed. Today's consumers demand immediate, highly-accurate solutions without scrolling through pages of ads.
They are bypassing traditional search in favor of direct answers from AI platforms like ChatGPT, Perplexity, Gemini, and Claude, while still relying on Google and Bing for verification and local discovery.
"If your business isn't optimized for both search engines and AI chatbots, you are invisible to half your market."
Services.
High-quality services focused to improve your presence in Google, Bing, and AI chatbots (ChatGPT, Gemini, Claude).
Modern SEO (Google and AI Search)
Future-proof visibility strategies designed to dominate both traditional search engines like Google and Bing, and the new wave of AI search platforms (ChatGPT, Gemini, Perplexity).
AI Website Development
Blazing-fast, AI-native static sites built with Next.js and React for ultimate performance.
- Cloudflare® Security
- Cheaper and faster to make
- Fit for small-to-medium-sized local businesses

WordPress Development
Scalable, enterprise-grade WordPress ecosystems engineered for long-term growth.
- Cloudflare® Security
- Cheaper and faster to make
- Fit for content publishers, e-commerce, and enterprise-grade businesses & organizations
How I Work
Discovery & Planning
I start by understanding your business goals, target audience, and budget. Based on this, I decide the best approach for your new website—ensuring it's built to grow with you.
Design & Blueprint
I map out exactly how your website will look and function. The focus here is on creating a clean, easy-to-use design that guides visitors toward contacting you or making a purchase.
Development
I build your website using modern, reliable technology. This ensures your site loads instantly, looks great on mobile phones, and is highly secure against hackers.
Testing & Launch
Before going live, I rigorously test every button, link, and page to ensure perfection. Once approved, I launch your new profit-generating system to the world.


Align with Businesses that Chooses Quality
Searcher Insights.

Partnership
Brett Sleyster
Founder, Searcher Insights & CFO, Windmill Wellness Ranch
Lead Generation & SEO/GEO
Searcher Insights
Built a recognized authority in the US-based search fund community for providing helpful and relevant resources and insights, and subsequently created a scalable lead-generation engine for the Sleyster Family Office (a search fund investor based in the United States). Performance data tracked from October 1, 2025, to March 31, 2026.
- High-performance WordPress architecture with 100% Core Web Vitals pass.
- Programmatic SEO for dynamic landing page generation at scale.
- Unified Search visibility for both traditional search and AI platforms.

Meet John Berlin Leonor
I am John Berlin Leonor, your #1 choice in fulfilling your brand and business' modern SEO and website development needs, driven by integrity and a genuine desire to help you succeed.
Every design choice, website feature, and search optimization strategy I make is built with a focused intent: to build your brand and business as a trusted authority in modern search—both on Google and AI platforms (ChatGPT, Gemini, Perplexity).
I will never upsell you just for the sake of profit.

Let's Build
Something Extraordinary.
Let's get your business to the next level through high-impact SEO strategies and high-performance website development.
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