Central de Uniformes · CUDSAS
A sector-led website for corporate workwear, combining product discovery, regional content and quote requests that carry useful context into the sales conversation.
- HTML
- CSS
- JavaScript
- JSON-LD
INDEPENDENT ATELIER // SOFTWARE & DESIGN
12 REAL CASE STUDIES
Looks good.
Works hard.
Hi, my name is Juan. I’m the software developer behind this work. I specialize in high-quality responsive websites, 3D experiences, and clean engineering that ranks well and performs. I handle both the technical side and the design.
You only have to care about one thing: that it works for your business.
High-Aesthetic Surfaces·Relational Architecture·Verifiable Functionality
Software & designJ.
JuanDeveloper & designer
Explore a real build.
From the surface to the system.
FEATURED EXHIBITIONThe Salon SPA
Actual public homepage · desktop captureDISCIPLINES & WORKFLOWS
Sensorial Web Experiences/Operational Business Software/Connected Automation & PWAs
Websites first.
Software next.
Explore eight websites, including two Shopify storefronts, followed by four software projects.
Every project is ordered around the work itself.
The Salon SPA
A salon website with service discovery and appointment guidance, paired with a separate Shopify storefront for professional hair products.
- HTML
- CSS
- JavaScript
- Supabase integration
Imperium Barber Shop
A Cartagena barber shop website with categorized services, a five-step visit overview and a WhatsApp-supported appointment inquiry.
- HTML
- CSS
- JavaScript
- Tailwind CSS
Spa Dani y Stefi
A multilingual spa website with a visual treatment catalog, clear service guidance and a guided route into an appointment inquiry.
- HTML
- CSS
- JavaScript
- GSAP
Dra. Melissa Vargas
An editorial dental website with treatment-led navigation and guided WhatsApp inquiries. This case uses the new homepage capture supplied by the project owner.
- React
- TypeScript
- Vite
- Tailwind CSS
Dra. Ana María Rodelo
A dental website for a Cartagena practice, with treatment pages and guided contact that prepares the visitor's preferences for a WhatsApp conversation.
- React
- TypeScript
- Vite
- Tailwind CSS
CUDSAS · Digital contact card
A compact digital contact card that routes visitors to WhatsApp, the company website, a map and the appropriate business email.
- HTML
- CSS
- JavaScript
Gorras y Relojes Cartagena
A Shopify commerce theme for G&R Cartagena, organized around the store's hats and watches catalog.
- Shopify
- Liquid
- JSON templates
- CSS
FITMEN Panel
Attendance, memberships, collections and class capacity in one protected gym workspace.
- Next.js
- React
- TypeScript
- Tailwind CSS
EZ Floors Revenue Desk
A contractor workspace for job costing, estimates, invoices and a configurable public price-range estimator.
- Next.js
- React
- TypeScript
- Tailwind CSS
Aurita Pro / Auralytics
A fragrance-brand intelligence prototype that organizes competitor evidence, opportunities and content planning.
- Next.js
- React
- TypeScript
- Tailwind CSS
Spa Dani & Stefi Club
A private loyalty application with visit, cashback, redemption and digital membership-card workflows.
- Next.js
- React
- TypeScript
- Tailwind CSS
From first
impression to
daily operation.
A customer-facing website is often only half the equation. I engineer the connection between the public brand surface and the custom operational machinery a business relies on daily.
Websites & High-Aesthetic Commerce
Brand flagships, service catalogs, responsive catalog experiences, and conversion paths that guide qualified prospects straight to inquiry.
Software for the Business
Membership portals, scheduling workspaces, inventory tracks, internal CRM workflows, and interactive dashboards built around the exact way teams work.
Products & Connected Workflows
SaaS prototypes, automated client handoffs, data pipelines, and AI-assisted workflows with transparent boundaries and zero invented complexity.
Design sense.
Engineering discipline.
Business perspective.
I’m an independent builder committed to making genuinely useful digital artifacts for companies. That might be a memorable public brand website, a protected operational dashboard, or an automated workflow that prevents teams from doing repetitive manual work.
I evaluate the entire lifecycle: how the surface feels, how intuitive it is on touch devices, how the relational data connects, and how cleanly the software performs years after delivery.
[CORE PRINCIPLE]
Discuss your project with JotaIntentional decisions. Verifiable functionality.
Obsessive care for the nuances people notice—and the structural reliability they don’t.
A deliberate place to start.
For a focused business website
From $500 USDDIRECT COMMISSION
Complete website visual design and frontend engineering. Final investment depends on scope, bespoke pages, and functional requirements.
Optional performance updates & ongoing SEO calibration from $49/month, scoped to your needs.
* Custom business software, internal panels, and SaaS prototypes are scoped individually by architecture.
Let’s engineer something
remarkable.
From a bespoke brand storefront to mission-critical business software or a high-velocity PWA. Direct conversation with the engineer who builds it.
Direct Studio Email