NEXELIER
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Technology studio — Miami, FL

We build the technology that runs your business.

Custom apps, websites, internal systems, automation and AI — designed around how your company actually works, and built to grow with it.

Book a free call See our work
  • English & Spanish
  • US & Latin America
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  • Custom apps
  • Websites
  • Business systems
  • Process automation
  • Applied AI
  • Online stores
  • Dashboards
  • Integrations
01 / Studio

A technology studio with a vision for the future.

From the app your clients use to your team's internal system: we think, build and grow your technology. One partner, in English and Spanish, from the first conversation to long after launch.

01

Vision

We anticipate the future to create solutions that keep you ahead.

02

Intelligence

We apply AI and automation to decide better and with more precision.

03

Automation

We eliminate repetitive tasks so your business can scale.

04

Integration

We connect systems, data and people into efficient flows.

05

Innovation

We build scalable technology that drives real results.

06

Trust

Your strategic technology partner at every step of growth.

02 / Services

Six fronts to build your technology.

01

Apps, websites and platforms

What your client sees, uses and remembers about your brand.

  • Web apps
  • Mobile apps
  • Websites
Apps, websites and platforms
02

Systems to organize your operation

For when spreadsheets and chats are no longer enough.

  • CRM
  • Scheduling
  • Billing
Systems to organize your operation
03

Process automation

Goodbye to copy-paste, duplicate data and wasted hours.

  • Workflows
  • Integrations
  • Reports
Process automation
04

Applied artificial intelligence

AI that tackles concrete problems, not hype.

  • Assistants
  • Document AI
  • Chatbots
Applied artificial intelligence
05

Digital acquisition and presence

A great business is worthless if no one can find it.

  • SEO
  • Landing pages
  • Analytics
Digital acquisition and presence
06

Support, evolution and guidance

A system in production lives, grows and improves. We don't leave it alone.

  • Maintenance
  • Training
  • New features
Support, evolution and guidance
03 / Selected work

Real systems, running real businesses.

A few of the projects we've built for companies in Miami and Latin America.

Kram ServicesWindow cleaning & pressure washing · Miami, FL

From WhatsApp and spreadsheets to one app that runs the business.

Jobs, clients and payments lived in chats and Excel files. We built a mobile app where the owners schedule the crews, invoice and see the numbers of the business in one place — and a new bilingual website they update on their own.

  • Job scheduling and dispatch, one-time and recurring
  • Invoices, estimates and client service history
  • Revenue, expenses and margin, month by month
  • Roles for the owners and the work crew
Kram Services app — job schedule
Kram Services app — finance dashboard
HB AromasHome fragrance & diffusers · Miami, FL

An online store rebuilt on a platform the owner controls.

After losing access to their previous store, HB Aromas needed a platform of their own. We are rebuilding it from the ground up — catalog, checkout and subscriptions — with secure access that stays in their hands.

  • Catalog, cart and checkout
  • Recurring subscriptions
  • Admin panel for products and orders
HB Aromas online store
E-commerceSubscriptionsAdmin panel
Restaurant · Bolivia

Its own reservation system, instead of a monthly subscription.

  • Online booking for guests
  • Panel to manage tables and bookings
  • Automatic email confirmations
Real-estate developer

Unit sales and installment payments, under control.

  • Unit inventory, reservations and sales
  • Installment plans and payment tracking
  • Corporate website for the company
Entertainment venue · Bolivia

Online booking by time slot, with an admin panel.

  • Public booking site for customers
  • Admin panel with groups and time slots
  • Email confirmations from its own domain
Pet grooming · Miami

A management app and a website for a salon with a mobile van.

  • Appointments for the salon and the van
  • Client and pet records
  • Public website to attract new clients
Auto-parts marketplace · Bolivia

Buyers post the part they need; sellers compete to supply it.

  • Installable web app (PWA)
  • Requests, offers and in-app chat
  • Seller profiles and favorites
Your business

The next system could be yours.

Other client names are kept confidential.

04 / Clients

In their own words.

Our jobs, clients and payments used to live in WhatsApp and spreadsheets. Now everything is in one app: we schedule the crews, send invoices and know exactly how the month is going. They built it around the way we already worked.
Kram ServicesOwners · Miami, FL
When we lost access to our online store, Nexelier stepped in to rebuild it on a platform we own and control. They explained every step in plain language and have been with us the whole way.
HB AromasFounder · Miami, FL
05 / Industries

Technology that adapts to your industry.

Real estate & brokerage
01

Real estate & brokerage

Turn every property into an experience that sells itself.

  • Property portal with 360° tours and a landing per unit
  • AI assistant that qualifies leads and books visits 24/7
  • Automatic valuator + real-estate CRM tracking every lead
Learn more →
Restaurants, hospitality & vacation rentals
02

Restaurants, hospitality & vacation rentals

More direct bookings and zero third-party commissions.

  • QR menu with order and payment at the table
  • Your own booking engine + WhatsApp assistant
  • Loyalty and per-location sales dashboards
Learn more →
Logistics, shipping & lockers
03

Logistics, shipping & lockers

Every package tracks itself and the client knows it all.

  • App with locker and real-time map tracking
  • Instant shipping quoter
  • Automatic notifications + portals for partner agencies
Learn more →
E-commerce & importing
04

E-commerce & importing

Sell more by recovering what you lose today.

  • Store with AI recommender and cart recovery
  • Live inventory, cost and margin dashboards
  • Integrations with Shopify, Amazon and Mercado Libre
Learn more →
Professional services
05

Professional services

Your practice organized and paid upfront.

  • Client portal + scheduling with advance payment
  • Proposal and contract generator
  • Assistant that reads documents and answers questions
Learn more →
Health, aesthetics & wellness
06

Health, aesthetics & wellness

A full calendar and chairs that never sit empty.

  • Booking with anti-no-show deposit
  • Voice and WhatsApp assistants to book
  • Automatic reminders + promotions landing
Learn more →
Construction & real-estate development
07

Construction & real-estate development

Sell off-plan and control everything from a single panel.

  • Unit sales and reservation system with installment and payment tracking
  • Visual configurator-quoter + landing per project
  • Construction-tracking apps and crew management
Learn more →
Cleaning & maintenance
08

Cleaning & maintenance

Coordinate every crew and every service without calls or spreadsheets.

  • Staff app with schedule, checklists and photo proof
  • Online service booking and quoter
  • Client portal + automatic billing and reminders
Learn more →
Education & academies
09

Education & academies

Your academy open and charging 24/7.

  • Virtual campus with live classes
  • Enrollment and recurring payments
  • Landing per course + automatic certificates
Learn more →
Fitness & gyms
10

Fitness & gyms

Members who book, train and renew on their own.

  • Class and membership app with spot-based booking
  • Challenges and progress tracking
  • Recurring billing + acquisition landing
Learn more →
Events & weddings
11

Events & weddings

From RSVP to ticket, the whole event in one link.

  • Event landing with RSVP and guest list
  • Online ticket sales
  • Schedule and automatic reminders
Learn more →
12

Something else?

If your business runs on people, schedules and payments, we can build its system.

Tell us about it →
06 / Process

Clear process, measurable results.

01

Diagnosis

We identify where time and money are lost. A prioritized plan.

02

Design

What gets built, in what order and with what results. No surprises.

03

Build

Short stages with live demos. You watch your system grow.

04

Launch

Training, follow-up and adjustments. We stay with you afterward.

Free · 30 minutes · No commitment

Find out where your business is losing time and money.

In a free diagnosis call we review how you work today and show you what could be automated or organized first.

Book my free diagnosis
07 / Questions

What business owners ask us.

How much does a project cost?

It depends on what you need. After a free diagnosis we send you a written proposal with the scope, the stages and a fixed price — no surprises along the way.

How long does it take?

It depends on the scope. We work in short stages with live demos, so you see your system working from the first weeks instead of waiting until the end.

Do I need technical knowledge?

No. We explain everything in plain language, train your team and design the system around how your business already works.

Do you work with businesses outside Miami?

Yes. We work with companies across the United States and Latin America, in English and Spanish, fully remote.

Can it connect with the tools I already use?

In most cases, yes. We connect spreadsheets, payment platforms, online stores, email and other tools so information flows on its own instead of being copied by hand.

What happens after launch?

We stay with you: training, follow-up and adjustments, plus ongoing support so the system keeps evolving with your business.

08 / Contact

Let's talk. No strings attached.

Tell us what you need. We reply within one business day with next steps.

info@nexelier.techEmail +1 754-300-7754WhatsApp
Miami, FLStudio