"Total seriedad, sabe lo que expresa. Ojalá todos los informáticos sean como Joel."
mark wen
2025.10.18
Cybersecurity Expert · AI Architect · SEO Specialist
Securing digital frontiers and optimizing growth strategies with two decades of elite technical consulting for global industry leaders.

// About
Hi, I'm Joel Di Costa. With extensive experience in cybersecurity, web security, Legal Tech, Web, AI and SEO, I am committed to protecting your online presence and optimizing your digital strategies. I offer comprehensive consulting services to help businesses thrive in the digital world.
// Positioning
Not a generalist agency. Not a single-tool freelancer. A senior operator who designs, ships and defends critical systems end-to-end.
Every system I design starts with a threat model. Hardened by default, audited continuously, resilient under pressure.
Strategies tied to KPIs: organic traffic, conversion, uptime, MTTR. No vanity metrics — only outcomes that move the business.
From kernel-level hardening to schema markup, I bridge infrastructure, code, content and legal in one coherent stack.
Modern AI workflows accelerate audits, code generation and SEO at scale — without sacrificing precision or compliance.
// Methodology
Repeatable. Transparent. Documented at every step so your team owns the outcome — not a black box.
Deep-dive into infrastructure, code, traffic and legal exposure. Quantified baseline, prioritized risk map.
Tailored plan aligned with business goals: security posture, growth levers, automation opportunities.
Hands-on execution: hardening, refactors, SEO deployment, AI integration, Legal Tech automation.
Continuous monitoring, reporting and tuning. Threats evolve — your defenses and rankings stay ahead.
// Use Cases
Real scenarios across security, growth, legal automation and commerce — delivered for clients across LATAM, EU and US.
Compromised WordPress + WooCommerce stack restored in 48h, attack surface reduced 78%, WAF and MFA deployed across the org.
LATAM e-commerce scaled from 12K to 180K monthly organic sessions in 9 months via technical SEO, schema and AI content workflows.
Document lifecycle automated for a legal practice — contract turnaround cut 65%, GDPR-ready audit trail end-to-end.
Multi-region Panamá/Italia store launched: sub-1.5s LCP, secure payment rails, multilingual SEO from day one.
// Services
Specialized solutions at the intersection of security, legal technology, and organic growth.
// Chronicle
E-commerce Web Developer
Server Manager, Cybersecurity, SEO Expert, Web Developer
E-Commerce Web Developer
SEO & Web Developer
Full Stack E-Commerce Developer
Cybersecurity Voluntary
Cybersecurity Voluntary
Staff Training
SEO, Web Developer, Staff Training
SEO Expert / E-commerce Web Developer
Web Developer
Co-Founder & Web Developer
E-commerce Programmer
Web Developer
Digital Press, Live Streaming, Marketing, VFX & Web
Data Intelligence & Legal Consulting
Analista de Sistemas
Verified reviews from Google, Facebook and Trustindex — a snapshot of two decades of partnerships.
5.0 / 5
Based on 58 verified reviews
Google · Facebook · Trustindex
"Total seriedad, sabe lo que expresa. Ojalá todos los informáticos sean como Joel."
mark wen
2025.10.18
"Lo recomiendo súper profesional. Muy buen asesoramiento en infraestructura IT e inteligencia comercial. ¡Gracias Joel!"
Hosting Argentina y Uruguay
2024.10.11
"Excellent professional. Ideal for business intelligence and cybersecurity."
Habix House
2024.10.11
"Knowledgeable, patient and helpful service. Thank you Joel."
CompSure
2024.02.26
"Excelente predisposición y profesionalismo. 100% recomendado, de gran ayuda tener profesionales así disponibles."
David Marín
2023.12.04
"Genio total. Muy profesional. Buen asesoramiento. Buenísimos precios. Lo recomiendo como programador para páginas web y posicionamiento."
Camila San Martin Tapia
2022.06.25
// FAQ
Quick answers to the most frequent inquiries about services, process and availability.
// Contact
Available for specialized consulting, technical audits, and strategic advisory roles. I respond within one business day.
Office
Av. Olazabal 1515, C1428 CABA, Buenos Aires, Argentina
Working Hours
Mon–Fri · 09:30 – 17:30 EST