A technical problem rarely stays in one place. Get help with the infrastructure, the workflow, and the application—with one person who understands how they fit together.
01
IT support & infrastructure
From a user who can’t sign in to a complex server issue. Practical L1–L3 support, troubleshooting, and administration for the systems your team relies on.
Give repetitive work a better process. I use scripts and integrations to connect systems, move data, and simplify tasks that otherwise need manual attention.
Independent client projects—from understanding the workflow to maintaining the application in production. Descriptions below reflect work documented in my CV.
01 / LOGISTICS
Seals App
Arqvemer · In production since March 2026
A web and mobile platform for customs seal inventory and control. Built from the client’s initial requirements and maintained after launch.
Multi-tenant access with separate company information
Inventory management, dashboards, reports and alerts
Mobile NFC scanning to help flag potential seal or device substitutions
A locally hosted application used at two locations in Guayaquil and Portoviejo, supporting customs labeling workflows.
Barcode label generation
Reporting and consolidated submission information
Application maintenance and database administration
PHP · JavaScript · MySQL
03 / MEET YOUR TECHNICAL PARTNER
Hi, I’m Luis Wong.
I’m a systems administrator, IT consultant, and software developer based in Guayaquil, Ecuador. My work combines infrastructure experience with hands-on development, so I can look beyond an isolated ticket and understand the system around it.
I’ve supported U.S.-based clients in English and Spanish, gathered requirements directly with business owners, and taken responsibility for applications from the first conversation through production maintenance.
We discuss your issue or idea, the tools you use, and the outcome you need.
02
Define
We agree on scope, priorities, access requirements, and a quote before work begins.
03
Deliver
I troubleshoot, configure, or develop the solution and review it with you.
04
Maintain
We agree on documentation, handover, and any ongoing support your solution needs.
Before we start.
Can you help with a specific technical problem?
Yes. We can start with a focused troubleshooting request. Share the affected system, what is happening, and when the problem began so we can assess the scope.
Do you offer project work and ongoing support?
Both can be discussed. Some needs fit a defined project; others require recurring administration or application maintenance. Scope and availability are agreed individually.
Can you work with an existing system?
Yes. We first review the technology, documentation, and access available to understand what can be maintained, integrated, or improved.
How much does it cost?
Pricing depends on the scope and complexity. Describe what you need and I’ll discuss a quote with you before work starts.
Can we work in English or Spanish?
Yes. I’m a native Spanish speaker with full professional English proficiency and experience supporting U.S.-based clients.
05 / LET’S TALK
What would you like to solve next?
Tell me about a technical issue, a process you want to automate, or an application you need. A little context is enough to start.