Engineered for Scalability. Optimized for Digital Visibility.
I build fast, SEO-first websites and AI-powered automations for businesses ready to grow — with deep roots in the Florida market and a relentless focus on measurable results.
A decade of shipping. Zero shortcuts.
- Years of Web Engineering & SEO
- 10+
- Projects Shipped
- 390+
- Avg. Organic Traffic Lift
- 3.2×
- Lighthouse Performance — This Site
- 95+
Four services. One system.
Engineering, SEO, marketing, and automation are not separate departments here — they are built as a single integrated system from the first line of code.
Web Development
Production-grade websites and web apps — Astro, WordPress, and modern JavaScript — architected for performance, SEO, and scale from day one.
SEO Strategy
Technical, local, and content SEO engineered into your stack, not bolted on afterward. Core Web Vitals, schema, Search Console — handled.
Digital Marketing
Conversion-focused landing pages, GA4 tied to revenue, and automated follow-up — marketing measured in leads, not likes.
Automation & AI
Business reporting and processes automated with AI — from CRM data to a daily answer in plain English. The hours you lose to manual work, returned.
3.0 Method
A website is an engineering asset, not a marketing brochure.
Dev JMNZ has delivered production work across e-commerce, professional services, and law firms — always with the same working principles:
- SEO-first development: every technical decision passes an SEO and performance lens before it ships
- Measurable by default: analytics, attribution, and Search Console wired in from day one
- Partner, not vendor: direct communication with the engineer doing the work — no account managers
- Senior-only work, from first call to final deploy
Frequently asked questions
Straight answers before you even have to ask.
Who will actually work on my project?
I will — Eduardo Jiménez, a senior web developer. No hand-offs, no juniors, no account-manager layer. You talk directly to the person writing the code.
Do you only work with businesses in Florida?
My roots are in the Florida and Miami market, and local SEO there is a specialty — but I work remotely with clients across the US.
What makes your sites different?
They are engineered as business assets, not brochures: static-fast architecture, Core Web Vitals in the green, structured data, and measurement wired in so you can see what actually moves revenue.
What is "Automation & AI" in practice?
Connecting the systems you already use — CRM, project management, spreadsheets — so reports and repetitive processes run themselves. For example: a law firm asking plain-English questions about its case pipeline and getting live numbers back in seconds.
Let's build something that ranks.
Tell me about your project. You'll hear back within one business day — from the engineer who'll do the work, not a sales rep.
Start a Project