Cesar Zapata
Warehouse software & data

Hi, I'm Cesar Zapata

I build the apps people actually use on the floor

Handhelds, WMS integrations, and inspection tools in C#, AWS, Blazor, and SQL. Twenty years in, still happiest when the scan works the first time.

Warehouse ops, then the software around it

I work in produce and warehouse operations: the systems that move pallets, the data behind them, and the apps inspectors carry.

Most of my time is C# and SQL on AWS, talking to a WMS. Architecture through deploy, with a bias for tools that survive gloves, cold starts, and a real shift.

public class Cesar
{
public string[] Languages = { "C#", "SQL" };
public string[] Cloud = { "AWS" };
public string[] Stack = { "Blazor", ".NET" };
public string[] Domain = { "WMS", "QC" };
public int Years = 20;
}

Where I spend my time

The stack behind warehouse apps, data, and the floor

C# Development

APIs and Blazor UIs for warehouse work, from inbound to location inspect

.NET ASP.NET Blazor

AWS Cloud

Lambdas, S3, and the plumbing that keeps photos and data moving

Lambda EC2 S3

SQL & Data

Warehouse tables, reporting, and the queries ops actually run

SQL Server Analysis ETL

Automation

CI/CD, scripts, and the boring jobs nobody should still be doing by hand

DevOps Scripting GitHub Actions

Logistics Systems

WMS-connected apps for selection, reserve, inbound, and QC on the floor

WMS Handhelds Integration

What I'm building

Live warehouse software, not a tweet wall

NAVIXQC WMS Blazor

Produce QC inspection

Handheld inspection for warehouse QC: one license plate at a time, photos as evidence, shippable or not. Built for iPhone, Surface, and Zebra on the floor, talking to the existing WMS instead of replacing it.

Let's Connect

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