Emily Fernandez

South Florida
Available for Projects

Full Stack Developer & Small Business Growth Partner

I don't just build websites—I build systems that grow your business.

With a strong background in data science and analysis, I create websites that actually work for your business. From automated lead generation to conversion optimization, I focus on solutions that save you time and bring in more customers.

About Me

Emily Fernandez
Data Science Background
Full Stack Developer

Full Stack Developer with a Data Focus

I'm Emily Fernandez, founder of Efinitiv and a full stack developer with a strong background in data science and analysis. This means I don't just build websites that look good, I build them to perform, convert, and grow your business.

From tracking what actually works on your site to automating the tasks that eat up your time, I focus on creating solutions that make a real difference to your bottom line. Every project is built with your business goals in mind.

Smart Development

Using data to build websites that actually work for your business

Business Automation

Systems that save you time and bring in more customers

Client Success Stories

Real businesses achieving measurable results with data-driven development and growth automation

Business Automation

Soletags Business Management Platform

Complete Business Automation System

Custom business management platform that automated inventory, sales tracking, and customer management. Reduced manual work by 80% and increased sales visibility with real-time dashboards and automated notifications.

80% Time Saved
efficiency
Revenue Up 35%
revenue
Fully Automated
automation

Key Features

Automated inventory tracking with real-time updates
Customer management with approval workflows
Sales dashboard with profit/loss analytics
Automated notifications for restocks and updates
File upload system for labels and documentation
Role-based access for team management
+2 more features...
ReactTypeScriptSupabaseReal-time UpdatesAuthenticationFile StorageMobile Responsive
Local Business Website

J.R. A/C Solutions

Local HVAC Business Website + SEO

Professional business website with SEO optimization that increased online visibility by 300%. Includes content management system for blog posts, customer inquiry management, and local search optimization.

300% More Visits
traffic
150% More Leads
leads
Page 1 Google
ranking

Key Features

SEO-optimized for local HVAC searches
Professional service pages that convert visitors
Blog system for regular content updates
Contact form with automated inquiry management
Mobile-responsive design for all devices
Fast loading speeds for better search rankings
+2 more features...
Next.jsSEO OptimizationContent ManagementLocal SearchMobile ResponsiveAnalytics

Project Showcase

See my work in action with live demos and detailed project walkthroughs

Soletags Business Management Platform

Complete Business Automation System

Live Demo

Mobile Optimized

Soletags Business Management Platform screenshot 1

J.R. A/C Solutions

Local HVAC Business Website + SEO

Live Demo

Mobile Optimized

J.R. A/C Solutions screenshot 1

Technical Expertise

SEO & Marketing

SEO & Local Search
95%
Conversion Optimization
90%
Mobile-First Design
95%
Fast Loading Sites
88%

Automation

Business Automation
95%
Lead Management
90%
Customer Systems
85%
Analytics & Tracking
85%

Content & Design

Content Management
85%
Google My Business
88%

Growth Tools

Social Media Integration
90%
Online Booking Systems
95%

Ready to Grow Your Business?

Ready to grow your business online? Let's discuss how a professional website can attract more customers and increase your revenue.

Email Me

emily@efinitiv.com
Response within 24 hours

Call Me

(954) 864-9015
Available during business hours

GitHub

github.com/emjuliet

Open source contributions
E

Portfolio

efinitiv.com

This very website!
Quick EmailCall Me

Currently accepting new projects • Free consultations available