E-com & Web3 Developer

Hello, my name is Robert Lucciano Quintero, I’m a full-stack web developer based in Miami, specializing in cutting-edge Web3 applications and high-converting e-commerce storefronts. I’ve built custom websites and proprietary code for multiple multi-million dollar businesses across both the crypto and e-commerce industries. I bring real-world results backed by technical execution.

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Why work with me?

Custom Code, Real Results

Every site we build is engineered from scratch — no bloated templates, no shortcuts. Whether it’s Web3 integrations or tailored storefront features, we write clean, scalable code that performs.

100% Satisfaction Rate

We’ve delivered Web3 apps and ecom builds to multi-million dollar brands — with a flawless satisfaction record. When you work with us, you get reliability, clarity, and professional execution.

1-on-1 Communication & Unlimited Revisions

You’ll never feel like just another client. We work closely with you from start to finish, offering unlimited revisions to make sure every pixel is perfect and every function works exactly how you imagined.

High-Converting Ecom Stores

We design sleek, fast, and intuitive e-commerce sites that turn visitors into buyers. From optimized product pages to smooth checkout flows, every decision is made with sales in mind.

How to get started Today!

Tell Me What You Need

Start with a quick call or form — let’s talk about your idea, business goals, and what kind of site or Web3 build you need. Whether it’s ecom, a landing page, or a dApp, we’ll map it out together.

I Design, Code & Revise

I get to work — crafting your project with custom code and clean UI. You’ll get frequent updates, personalized attention, and unlimited revisions until every detail is dialed in.

Launch With Confidence

Once you’re 100% satisfied, I’ll help you launch and scale. Need help post-launch? I’ve got you — from performance tweaks to updates, you’re never left hanging.

Robert Quintero

I’m a Miami‐based dev who treats every project like a personal one. When I’m not coding Web3 dApps or custom Shopify builds for seven‐figure brands, you’ll find me training MMA, smashing PRs in the gym, or planning my next businuess trip. That same discipline, attention to detail, and relentless drive I bring to martial arts and fitness is exactly how I tackle front-end layouts, smart-contract integrations, and revenue-boosting e-com features—no shortcuts, just results.

Testimonials

Hands down the cleanest dev I’ve ever worked with. He took my vague idea and turned it into a fully functional, high-converting site — ahead of schedule.

Calico Creative

Marketing Buisness

"Delivered a high quality responsive website ready for more than 1000 visitors daily. Clean menu section and overall a great user experience"

El Toro Loco Churrascaria

Miami Steakhouse

"Great site for my futuristic crypto settlement / ai business. Would totally reccomend to anyone looking for high quality work."

717ai

Private Client

FAQs

Answers to questions you might have about Quintero Digital.

How long does a typical project take?

Most projects take between 1–3 weeks, depending on complexity and revision rounds. Simpler builds (like landing pages) are often done in under a week. You’ll get a clear timeline before we start.

Do you offer unlimited revisions?

Unlimited revisions are included with my premium packages, designed for clients who want total creative control and pixel-perfect precision. That said, even the most basic packages include thoughtful collaboration and generous rounds of edits — I make sure every project, big or small, gets the attention it deserves.

Can you integrate Web3 wallets and smart contracts?

Absolutely. I specialize in Web3 functionality, including wallet connections (like MetaMask or Phantom), smart contract integrations, token gating, NFT features, and more.

What platforms do you build on?

I build fully custom sites using HTML/CSS/JS, or platforms like Shopify, Webflow, or custom dApps. I’ll recommend the best tech stack based on your needs — not just what’s trendy.

What’s the payment structure?

I typically charge 50% upfront, 50% on completion, but I’m flexible depending on the scope. For trusted clients and repeat work, I also offer milestone-based or performance-driven pricing.