Technical Stack and Capability

Skills and Capabilities

I build complete web applications: from the design you see to the systems running behind the scenes.

Below is the primary toolchain I use daily to deliver custom software, point-of-sale systems, and web applications for local businesses. Each tool is selected for stability, speed, and low maintenance overhead.

User Interface and Frontend

Creating responsive, fast-loading screens that customers and employees find effortless to use.

4 core tools

Next.js

Primary Application Framework

Builds fast websites and web portals that load in seconds on both phones and computers.

React

Interactive Screen Library

Powers live registers, shopping carts, and dynamic screens that update without page refreshes.

Tailwind CSS

Design and Mobile Layouts

Ensures every page fits cleanly on smartphones, tablets, and wide counter monitors.

TypeScript

Reliable Code Logic

Catches mistakes before software is published, preventing unexpected crashes during business hours.

Data and Business Systems

Setting up secure electronic record systems, automated billing, and reliable data storage.

4 core tools

PostgreSQL

Core Relational Database

The digital filing cabinet for your sales, customer credit, and inventory. Keeps numbers accurate automatically.

Supabase

Database and User Accounts

Handles staff logins, data backup, and connects your database to your web browser securely.

Node.js and Express

Backend Logic and APIs

Runs calculations and connects your front-end register to inventory systems and payment gateways.

Client-Side PDF Generation (jsPDF)

Document Synthesis

Prints receipts and invoices directly in the cashier browser, eliminating recurring cloud storage fees.

Workflow and Maintenance

Tools and practices ensuring safe updates, version history, and client-controlled content.

3 core tools

Git and GitHub

Version Tracking and Security

Maintains a full backup of all code changes and enables safe testing before updating live store systems.

Sanity CMS

Content Management Studio

Allows business owners to update case studies and announcements without needing to write code.

Vercel Edge Hosting

Global Deployment

Serves web applications reliably with high uptime and rapid worldwide page speeds.

Want to see these tools in action?

Read how Next.js, PostgreSQL, and Supabase power the Perfect Traders POS system.

View POS Shop Case Study