Building Websites For Small Businesses

Websites That HelpSmall Businesses Grow

I'm Carlos Crespo, web developer, builder, and problem solver.

I design and build clean, modern websites for local businesses that need to look professional, earn trust quickly, and make it easier for customers to reach out. From simple service sites to polished business pages, I focus on work that is fast, practical, and built to convert.

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About Me

I'm a Computer Science graduate from the University of San Francisco with a focus on artificial intelligence, machine learning, and full-stack web development. I'm passionate about building applications that solve real problems and deliver great user experiences.

My experience spans from developing ML pipelines and Random Forest models to creating production-ready web applications. I've also led teams to improve operations and profitability, combining strong technical execution with practical business judgment.

Currently, I'm focused on building my portfolio of deployed projects while searching for software engineering opportunities. I'm particularly interested in roles where I can contribute to impactful products and continue growing as a developer.

USF
University
CS
Degree
Full-Stack
Focus
Open to Work
Status

Services for Small Businesses

Whether you need a new website, a stronger online presence, or a cleaner way to present your services, I offer practical website packages designed for local businesses.

Starter Website

$699

A clean, professional website for small businesses that need a strong online presence without overcomplicating things.

  • Up to 5 pages
  • Mobile responsive
  • Contact form
  • Google Maps + business info

Premium Website

$999

A more customized website built to better showcase services, strengthen trust, and drive more inbound leads.

  • Everything in Starter
  • More tailored layout
  • Improved lead focused structure
  • Extra revisions

Hosting & Maintenance

$49/mo

Optional ongoing support for business owners who want the site live, maintained, and easy to update.

  • Hosting setup
  • Minor content edits
  • Ongoing support
  • Peace of mind

Selected Work

Recent projects that highlight my ability to design polished websites and deliver production ready work.

CNC Painting Inc.

CNC Painting Inc.

Professional website for a commercial and residential painting company, featuring service showcases and lead generation optimization.

WordPressElementorGraphic DesignSEO+1
La Joya Cafe

La Joya Cafe

Complete brand identity and website for a Mexican cafe, including custom logo design, menu creation, and social media management.

WordPressElementorGraphic DesignLogo Design+4
Kelley's Auto Glass Website

Kelley's Auto Glass Website

A modern mobile-first website built for a local auto glass business, designed to generate leads, showcase services, and build trust with customers.

HTMLCSSJavaScriptResponsive Design+2
Markdown to HTML Converter

Markdown to HTML Converter

A Python-based tool with web interface for converting Markdown to beautifully styled HTML with live preview and theme support.

PythonFlaskJavaScriptHTML+4
Personal Finance Dashboard

Personal Finance Dashboard

A responsive React-based finance tracker with real-time data visualization, budget management, and multi-currency support.

ReactTailwind CSSChart.jsVite+1
AI Model Performance Analyzer

AI Model Performance Analyzer

Multi-model evaluation platform comparing AI betting predictions using a dynamic scoring system.

PythonMachine LearningData AnalysisWeb Interface
CLI Pomodoro Timer

CLI Pomodoro Timer

A command-line Pomodoro productivity timer with session tracking and JSON persistence.

PythonJSONCLI
High Volume CRM

High Volume CRM

A scalable customer relationship management system designed for high-volume data processing.

PythonJavaScriptNode.jsReact

Why businesses work with me

More than a portfolio, a developer focused on business results

I combine design, development, and practical sales awareness to build websites that not only look good, but also help small businesses present themselves professionally and generate more inquiries.

Built with small businesses in mind

Modern, mobile friendly layouts

Fast communication and straightforward process

Portfolio backed by real projects and client work

Skills & Technologies

Languages

PythonJavaScriptTypeScriptJavaCHTML/CSS

Frontend

ReactNext.jsTailwind CSSChart.js

Backend & Tools

Node.jsGitGitHubLinuxVS Code

Design & CMS

WordPressElementorCanvaLogo DesignMenu Design

Machine Learning

scikit-learnRandom ForestData AnalysisFeature Engineering

Marketing

SEOSocial MediaVideo ProductionContent Creation