Office Professional & Former Web Developer

Trong Cong
Danh Dao

Administrative professional with a web development background. Combining organizational skills and technical expertise to support operations, streamline workflows, and deliver results.

A bit about me

I'm an office professional based in Rowland Heights, California, with a background in web development. I hold a B.S. in Computer Science from Southern New Hampshire University and bring a unique blend of technical knowledge and administrative expertise to every role.

My career started in tech, building landing pages for enterprise platforms at Laserfiche, developing web interfaces at AvyCon, and contributing to nonprofit web presence through volunteer work. That technical foundation gives me an edge when it comes to problem-solving, systems thinking, and learning new tools quickly.

Today, I serve as a Sub Office Assistant at Rowland Unified School District handling purchasing and procurement, while also managing operations at a family business. I thrive in organized, detail-oriented environments and enjoy keeping things running smoothly.

5+
Years of Experience
B.S.
Computer Science
2
Languages Spoken

Work Timeline

2024 — Present

Sub Office Assistant

Rowland Unified School District

  • Processed requisitions, purchase orders, and vendor invoices through SmarteTools, maintaining accurate records for accounting reconciliation
  • Coordinated with vendors by phone and email to track delivery timelines, confirm product availability, and resolve order discrepancies
  • Processed monthly payroll for purchasing, warehouse, and reprographic departments, verifying timesheets, hours, and attendance records
  • Coordinated vendor and contractor compliance documentation including contract renewals, W9 updates, and workers' compensation verification
  • Compiled board agenda receipts and supporting purchase documentation for monthly board meetings, then distributed original purchase orders to school sites
  • Monitored warehouse inventory levels, checked equipment condition, and reported supply shortages to the purchasing supervisor
  • Maintained office technology equipment and supply inventory records, tracking hardware distribution across departments
  • Developed user guides and provided hands-on training to staff on Google Workspace and MS Office tools, resolving workflow and software questions
  • Provided first-line technical assistance to office staff for printer, computer, and software issues before escalating to district IT
Administrative Assistant SmarteTools Vendor Relations
2021 — Present

Office Manager

Fancy Nails

  • Managed business operations including budgeting, payroll processing for 4 employees, and vendor purchasing for supplies and equipment
  • Sourced supplies from multiple vendors, comparing pricing and delivery options to stay within budget
  • Maintained financial records and documentation for tax compliance and business reporting
  • Set up and maintained point-of-sale systems, troubleshooting payment processing and connectivity issues as needed
  • Handled customer service, appointment scheduling, and day-to-day business correspondence
Operations Business Admin
2024 — 2025

WordPress Developer

Garizim Foundation

  • Met with the founder and president bi-weekly to bi-monthly to understand the organization's needs and plan cost-conscious solutions
  • Translated a graphic designer's Figma mockups into a working WordPress site, handling all development from layout to functionality
  • Identified free or low-cost plugin alternatives so the foundation only paid for features they actually needed
  • Wrote user documentation to help the team manage and update the site independently after handoff
WordPress CSS Non-Profit
2019 — 2021

Junior Web Developer

Laserfiche

  • Supported internal database platforms and applications used by 10,000+ daily users, monitoring system performance and resolving data retrieval issues
  • Wrote SQL queries and generated reports for internal departments, troubleshooting data inconsistencies and ensuring accurate output
  • Provided technical assistance to sales and digital teams via phone, email, and collaboration platforms, diagnosing and resolving software and system usability issues
  • Assisted internal teams with user account setup, permission changes, and access issues within the document management platform
  • Worked within Laserfiche repository systems and document workflow automation tools to support enterprise document management
  • Collaborated with programming teams to gather system requirements, test updates, and troubleshoot technical issues before deployment
  • Created technical documentation and led user training sessions on document management systems and database tools
HTML/CSS JavaScript WordPress Enterprise
2019 — 2020

Web Developer

AvyCon

  • Managed secure AWS hosting environments using LAMP stack infrastructure, monitoring uptime and troubleshooting server and connectivity issues
  • Used SQL and database systems to manage product data, supporting internal teams with data accuracy and retrieval
  • Performed WCAG compliance audits and resolved site issues to ensure functionality across browsers and devices
  • Diagnosed and resolved website performance issues including slow page loads, broken links, and plugin conflicts
  • Conducted SEO audits and implemented optimization strategies to improve content discoverability
  • Worked with sales and management teams to keep product information accurate across customer-facing systems
JavaScript WCAG SEO Performance
2018 — 2019

Field Technician

InnerVision Technology

  • Performed on-site workstation deployment for corporate clients including Sony and Fandango, setting up PCs, monitors, desk phones, and peripherals per floor plan specs
  • Managed cable runs for power, display, and ethernet cabling, planning layouts for clean cable management across office environments
  • Troubleshot hardware and software issues on-site with printers, laptops, PCs, phones, and console equipment before client handoff
  • Performed post-setup quality checks on all installed equipment, testing connectivity, display output, and peripheral functionality before client sign-off
  • Trained 3 new technicians on setup procedures, client communication standards, and troubleshooting methods
  • Coordinated with supervisors and client contacts to confirm site requirements, equipment counts, and delivery schedules before each deployment
  • Transported, unpacked, and organized IT equipment for office buildouts, ensuring all assets matched floor plans
IT Support Hardware
2014 — 2016

Floor Staff

Regency Theater

  • Handled customer transactions and guest service in a high-traffic theater environment
  • Restocked and organized concession inventory during overnight shifts
  • Resolved guest complaints on the spot and escalated when needed
Customer Service Inventory Operations

Education

2026 (In Progress)

CompTIA A+ Certification

CompTIA

2019 — 2021

B.S. Computer Science

Southern New Hampshire University

2014 — 2018

A.A. Literature, Art & Math

Golden West College

What My Skillsets

Office & Management

Time Management Project Management Scheduling Purchasing & Procurement Vendor Relations Bookkeeping Customer Service

Front-End

HTML5 CSS3 JavaScript React GSAP Responsive Design

Back-End & CMS

PHP SQL WordPress Node.js REST APIs

Tools & DevOps

Git AWS VS Code Figma Vercel

Standards & Other

WCAG 2.1 SEO Lighthouse Microsoft Office Bilingual EN/VI

Selected Work

Enterprise

Laserfiche Web Platform

Landing pages, news sections, and product pages for an enterprise document management platform. Focused on clear content delivery and cross-team collaboration.

HTML/CSS JavaScript WordPress

Product

AvyCon Web Interface

Web development for security camera products with a focus on accessibility (WCAG 2.1), SEO optimization, and achieving 90+ Lighthouse performance scores.

JavaScript WCAG SEO

Nonprofit

Garizim Foundation

Complete website redesign for a charitable organization on WordPress. Improved navigation, mobile responsiveness, and content strategy for better community outreach.

WordPress PHP CSS

Personal

Portfolio Website

This site — a static, hand-coded portfolio built with vanilla HTML, CSS, and JavaScript. No frameworks, no build tools. Clean, fast, and accessible.

HTML CSS JavaScript

Let's connect

I'm open to new opportunities in administrative, IT, or hybrid roles. Whether you have a position in mind or just want to say hello, I'd love to hear from you.