~/portfolio$whoami

Osman

Full-Stack Developer & Business Owner

I build modern web applications for businesses that need real solutions — not just pretty interfaces. Available for custom projects.

// About Me

From Wrench to Code

I'm a self-taught full-stack developer and business owner based in Charlotte, NC. What started as a need to solve problems in my own business — an independent auto repair shop — evolved into building a complete technology ecosystem from the ground up.

In 2024, I committed to learning software development seriously. I now combine technical expertise with real-world business acumen, having lived through the challenges of scaling a business. This unique perspective shapes how I approach problem-solving: building tools that are genuinely useful, not just technically impressive.

My stack is modern and production-ready: Next.js, React, Node.js, Supabase, and AI integrations (OpenAI, Claude, QuickBooks API). I believe in clean code, user-centered design, and shipping products that work.

Self-Taught

Learned full-stack development from scratch in 2024, driven by real business needs.

Business-Driven

Every line of code solves a real problem — not just tech for tech's sake.

Ship & Iterate

RunTech SaaS and client projects built, deployed, and serving real businesses daily.

// Projects

Featured Work

Real applications running in production, serving real businesses every day.

RunTech — Auto Shop Management SaaS screenshot
Own SaaSIn Production

RunTech — Auto Shop Management SaaS

View Live

All-in-one modular SaaS platform for independent auto repair shops, born inside AutoRx Center in Charlotte, NC — where it now runs the entire operation. Each module can be enabled or disabled per client subscription.

Modular — plug in features per subscription
Shop operations, customer & vehicle tracking
Built-in CRM
Integrated phone system
Run Pay — payment processing gateway
RunPayroll — payroll & technician management
Emma AI — built-in business assistant
Training & HR platform (EN/ES)
Next.jsSupabaseTypeScriptAI Integration
Ulua Loans screenshot
Own SaaS

Ulua Loans

View Live

Lending platform for managing loans end to end — from origination and client records to payment schedules and collections tracking.

Loan origination & tracking
Payment schedules & reminders
Client management
Balance & interest calculations
Reporting dashboard
Secure role-based access
Next.jsSupabaseTypeScriptTailwind CSS
EL BOTÓN — Mini Games screenshot
Own SaaS

EL BOTÓN — Mini Games

View Live

Bilingual (ES/EN) neon arcade platform with quick-session mini-games. Progress system with levels, streaks, coins and daily rewards, plus a global leaderboard — installable as a PWA.

Neon arcade mini-games
Levels, streaks & coins
Daily rewards & missions
Global leaderboard
Local 1-2 player mode
Installable PWA (ES/EN)
ReactViteSupabasePWA
AR-CHomes.com screenshot
Client Project

AR-CHomes.com

View Live

Business website built for AR-C Homes — a modern, responsive site designed to showcase their work and turn visitors into leads.

Modern responsive design
Project & services showcase
Lead capture contact forms
SEO-optimized pages
Fast load performance
Mobile-first experience
Next.jsTailwind CSSVercel

// Services

Available for Projects

I take on a limited number of custom projects per year. Here's what I build:

Custom Web Apps

Full-stack applications tailored to your business. From internal tools to customer-facing platforms. React/Next.js + Supabase.

API & Systems Integration

Connect your existing tools. QuickBooks, payroll systems, third-party APIs. Built to automate your workflows.

AI-Powered Features

Add intelligent features to your product. Chat assistants, document analysis, automated insights. OpenAI & Claude API.

Interested in working together? I'm based in Charlotte, NC and work with clients remotely.

Let's Talk

// Skills

Tech Stack

Frontend

ReactNext.js 15TypeScriptTailwind CSSFramer Motion

Backend

Node.jsExpress.jsPrismaREST APIsPostgreSQL

Databases

SupabasePostgreSQLPrisma ORMDatabase Design

AI & APIs

OpenAI APIClaude APIQuickBooks APIi18n

DevOps

Git/GitHubVercelCI/CDnpmESLint

Other

Web PushOAuth/SSOEmail SystemsWeb Scraping

// Experience

My Journey

Full-Stack Developer

Self-Taught & In Practice

2024 — Present

Serious commitment to mastering full-stack development, building production applications with modern technologies.

Built RunTech, a modular SaaS running a real business daily
Launched Ulua Loans and client sites like AR-CHomes.com
Integrated complex APIs (QuickBooks, OpenAI, Claude)
Designed and implemented scalable database schemas
Deployed and maintained production systems on Vercel
Learned rapidly through hands-on problem-solving

Business Owner & Operator

AutoRx Center — Charlotte, NC

2018 — Present

Founded and operated an independent auto repair shop. Gained deep understanding of business operations, customer management, and strategic decision-making.

Built business from ground up
Managed team of skilled technicians
Handled finances, payroll, and operations
Identified technology gaps in workflow
Initiated tech transformation initiative

// Contact

Let's Connect

Have a project in mind or want to discuss an opportunity? I'd love to hear from you.