Just Dev by JD helps businesses fix inconsistent leads, low conversions, missed follow-ups, wasted marketing spend, and unclear customer journeys—so you can turn more visitors into paying clients.
Hi, I'm James Denzek Jimeno, a founder of Just Dev by JD (from the name
itself).
I'm a Funnel Designer and GHL System Builder.
I work with coaches, business owners, and service providers who are already
generating
leads—but struggling to turn them into consistent revenue because of broken systems behind the
scenes.
Most of the time, the problem isn’t traffic. It’s what happens after the lead comes in: messy
CRMs, missed
follow-ups, scattered tools, and no clear process to move people from inquiry to client.
That’s where I come in.
Just Dev by JD is not about selling “funnels” or quick fixes. It’s about building the system
your business
actually runs on—the infrastructure that keeps leads organized, conversations moving, and sales
consistent
without relying on manual effort or guesswork.
Instead of offering a one-size-fits-all package, we look at how your current setup is working
first. We
identify the gaps, bottlenecks, and missed opportunities in your sales process, then recommend
the right
system based on what your business actually needs to grow.
My approach is simple: understand your business, design with purpose, automate with precision — and deliver results you can measure in revenue.
Built to convert at every stage of the buyer journey.
Set it up once. Let the system work 24/7 for you.
More qualified leads. More closed deals. More revenue.
Seven game-changing services to stop manual work, speed up replies, and turn your CRM into real revenue.
Start strong with a CRM that actually works. We set up your entire GoHighLevel account—contacts, tags, calendars, email, phone, and more—so you're ready to go from day one.
✓ Done in 14 daysRespond to every lead in seconds—even while you sleep. We build smart automations that instantly reply when someone messages, calls, or fills out a form.
⚡ Replies in under 60 secondsNo more guessing. No more messy tracking. We organize your pipeline so you can clearly see every lead, every deal, and what needs to happen next.
📊 More deals closed, less confusionNo spreadsheets. No manual tracking. Get a simple dashboard that shows your leads, sales, and performance—all in one place.
📈 Know what's working instantlySet up new projects or clients in minutes, not days. We create ready-to-use templates so you can copy, paste, and go live quickly.
🚀 Save hours of setup timeThere might be leaks in your system—and you don't even see them. We check your setup and show you exactly what's broken and how to fix it.
🔍 Fix hidden problems fastNever miss a call or message again. We set up AI that can answer questions, qualify leads, and book appointments—even when you're offline.
🤖 Works for you 24/7Real systems. Real outcomes. Real revenue.
Funnels / Websites
A modern facial spa website designed to streamline bookings, capture leads, and automate client follow-ups.
Funnels / Websites
Direct booking website that bypassed platform fees and increased property owner revenue by 40%.
Funnels / Websites
Automated lead generation system and booking platform for a vacation rental business.
Funnels / Websites
Automated lead generation system and booking platform for a roofing business.
Automation
Multi-touch confirmation and reminder flow that keeps clients informed and shows up on time — automatically triggered on every booking.
Automation
7-touch automated follow-up sequence across email and SMS for a facial spa, nurturing new and existing clients on autopilot.
Automation
Automated follow-up after every visit requesting a Google review, then nudging clients to rebook — turning one-time visitors into regulars.
Automation
Automatically detects no-shows, updates the pipeline stage, and triggers a re-engagement sequence to recover the appointment.
Automation
Perfectly timed automated review request sent via SMS and email after service completion, with a direct Google link to remove all friction.
Automation
Extended email drip campaign that keeps your brand top-of-mind for cold leads over 90–180 days, converting them when they're finally ready to buy.
Automation
Catches visitors who started but didn't complete a booking, then automatically nudges them back with personalized SMS and email follow-ups.
Automation
Smart upsell automation that identifies repeat clients and offers them tiered membership or multi-session packages at the perfect moment.
Automation
Date-triggered automation that sends personalized birthday or anniversary offers to clients — making them feel valued and driving repeat bookings.
AI Agents & Voice
AI-powered voice bot that calls new leads within 60 seconds, asks qualifying questions, and books appointments automatically.
AI Agents & Voice
Deployed an AI chat assistant on a consulting firm's website that handles FAQs, qualifies visitors, and routes hot leads directly to sales.
James built us a real estate funnel that generated 73 qualified leads in the first month alone. The automation saved us hours of manual follow-up every single day. ROI was incredible — 5x within 60 days.
Before James, I was losing 15% of my income to Airbnb fees. After his booking funnel and automated follow-up system, direct bookings are up 40% and I keep more of every reservation.
I was spending 3 hours a day chasing leads manually. James set up our entire CRM automation and lead funnel in 2 weeks. Now we get consistent leads on autopilot and our close rate jumped from 18% to 34%.
James set up our AI voice agent and it literally calls new leads within a minute of signing up. Our team wakes up to pre-qualified appointments every morning. Game changer doesn't even cover it.
We had a messy CRM and no real system. James came in, cleaned everything up, and built us a pipeline we actually use. Revenue went up 35% the first quarter after launch.
No-shows were killing our clinic's schedule. James built an automated reminder system that sends texts and emails before every appointment. No-shows dropped by more than half in the first month.
A battle-tested 4-step framework from strategy to revenue.
Deep-dive into your business, audience, and goals. Funnel architecture mapped before a pixel is designed.
Conversion-optimized pages with psychological triggers, clear copy, and CTAs that move visitors to act.
CRM, email sequences, and lead nurturing wired up end-to-end so nothing falls through the cracks.
System goes live — capturing and delivering qualified leads to your pipeline on autopilot, 24/7.
Fill out the form below and I'll get back to you within 24 hours to map out a funnel system that turns strangers into paying customers — completely on autopilot.
