Portfolio — 2026

Erik
Hernandez

I'm a 

I build systems and software — often both at the same time. Based in Georgetown, TX. CS degree from St. Edward's University. NetSuite SuiteFoundation Certified.

My Projects Work Experience
01

Selected Projects

A mix of client work, internal tooling, and products I build on my own time. From full-stack web apps to integrations that quietly keep operations running.

Airix Web Designs preview
React · Web Design · SEO

Airix Web Designs

Founded and run a web design and development LLC serving small businesses across the Austin area. Full-cycle projects from design through deployment.

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BudgetSimpler preview
React · Node.js · PostgreSQL

BudgetSimpler

Full-stack personal finance web app built from the ground up. Features calendar-synced budget views, analytics event tracking, automated weekly snapshot emails, and a full toast/error system. Live and in active development.

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Round Rock Millwork preview
Wix · SEO · Web Design

Round Rock Millwork

Designed, developed, and currently maintain the company website for a $1M+ custom cabinetry company in Austin, TX. Serves as the primary digital touchpoint for new client acquisition.

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Eagle Link preview
Web Design · React · SEO

Eagle Link

Custom website design and development for a client project. Clean, modern, conversion-focused build delivered through Airix Web Designs.

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512 Countertops preview
Web Design · SEO

512 Countertops

Custom website design and development for a countertop company client. Delivered through Airix Web Designs.

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Millwork Pricing API
Python · REST API

Millwork Pricing API

Internal pricing tool for Round Rock Millwork. Accepts project specs and returns line-item estimates for cabinet and countertop quoting, reducing manual estimation time.

RRM Financial Systems Overhaul
QuickBooks Online · Python · CSV Automation

RRM Financial Systems Overhaul

End-to-end redesign of QBO for a $1M+ millwork company — 20-category chart of accounts, 119 vendors analyzed, 74 automated bank rules imported, job-level cost tracking.

AYROSync Fleet Management Platform
PHP · MySQL · JavaScript · Geotab API

AYROSync Fleet Management Platform

Real-time fleet management platform for AYRO Inc. Performed source control, test cases, and code reviews following full SDLC methodology.

NetSuite–PLM Integration
NetSuite · SuiteScript · REST API

NetSuite–PLM Integration

Custom API pipeline synchronizing inventory and BOM data between NetSuite and SolidWorks Manage at AYRO Inc.

Low Income Housing API
Node.js · Mapping API · REST

Low Income Housing API

Full-stack REST API for searching low-income housing in Austin, TX, with mapping API integration.

Collaborative Biomedical Dashboard
React · Redux · Django

Collaborative Biomedical Dashboard

Real-time collaborative dashboard for biomedical research teams with live comment and data input interface.

More on GitHub
02

Work Experience

Roles across ERP administration, IT operations, and full-stack development — most of them overlapping.

  1. 2025 – Present

    Founder & Web Developer

    Airix Web Designs airixwebdesigns.com

    • Founded and operate a web design and development LLC serving clients across the Austin, TX area.
    • Deliver full-cycle projects from discovery and design through development and deployment.
    • Specialize in custom websites, landing pages, and web applications built on React and modern web technologies.
    • Manage all client relationships, project scoping, contracts, and delivery.
  2. March 2024 – Present

    Business Systems Administrator

    Round Rock Millwork LLC roundrockmillworkllc.com

    • Led end-to-end NetSuite ERP implementation — from project scoping and data migration to SuiteScript customizations and SuiteFlow automation.
    • Overhauled financial infrastructure in QuickBooks Online: designed a 20-category chart of accounts, built 74 automated bank rules, and analyzed $1M+ in vendor spend across 119 vendors.
    • Built a Python-based pricing API for automated cabinet and countertop quoting, reducing manual estimation time for the sales team.
    • Contributed to scaling the business from a $1M operation to a projected $2M+ through operational systems, tooling, and infrastructure improvements.
    • Designed, developed, and currently maintain the company website, serving as the primary digital touchpoint for new client acquisition.
    • Administered IT infrastructure: Azure Active Directory, Salesforce CRM, Smartsheet, and O365 (OneDrive, SharePoint, Teams).
  3. March 2023 – January 2024

    IT Systems Administrator

    AYRO Inc.

    • Administered and managed the company's ERP system (NetSuite) ensuring efficient operations across multiple departments.
    • Automated business processes using SuiteScript including Purchase Order and Sales Order workflows.
    • AYROSync Web App: Collaborated on a real-time fleet management platform using a LAMP stack and Geotab data, following full SDLC process.
    • NetSuite–PLM Integration: Designed and implemented a custom API pipeline to sync inventory and BOM data between NetSuite and SolidWorks Manage.
    • Vehicle Configurator Matrix: Built a dynamic tool to analyze part compatibility and calculate production costs using BOM data from MySQL.
    • Provided IT support to ~60 team members using Microsoft Azure, Outlook Exchange, and network server administration.
  4. June 2022 – February 2023

    IT Support Technician

    Whole Foods Market

    • Provided Level 1 and 2 support resolving software and hardware issues company-wide.
    • Performed front-end debugging using JavaScript, HTML, and CSS.
    • Managed user account control via Active Directory, Azure, and Amazon Workspaces.
  5. August 2018 – May 2020

    Digital Information Associate

    St. Edward's University

    • Collaborated with technicians to resolve hardware and software issues including Windows and macOS support.
    • Provided consultations to help clients optimize hardware and software usage.
03

Skills & Toolkit

Filter by category to get a sense of how these fit together. The short version: I like problems where code, systems, and business operations meet.

React.js Node.js JavaScript HTML5 CSS3 Python SQL PostgreSQL MongoDB REST APIs API Development Jest Git GitHub NetSuite Administration SuiteScript SuiteFlow QuickBooks Online ERP Implementation Business Systems Administration Financial Systems Chart of Accounts Accounts Receivable General Ledger Procurement Microsoft Azure Azure Active Directory Microsoft Intune Windows Server Active Directory Office 365 PowerShell Network Security IT Operations Database Administration Web Design UI/UX Design Responsive Design Wix Client Management Full-Stack Development Web Application Development Salesforce Smartsheet Jira PLM Software SolidWorks Manage MySQL Agile/Scrum SDLC DevOps Project Management Bilingual (English & Spanish) Communication Analytical Skills Problem Solving Leadership Strategic Planning Teamwork
04

Let's get in contact

Open to consulting, contract work, and full-time roles at the intersection of engineering and business systems.

Email erikhhernandez1@gmail.com Phone 512-293-8428 LinkedIn erik-hernandez-76a41717a
Elsewhere on the web