---
title: "Nearshore Software Development in Mexico | Vexilo"
description: "Custom software development in Mexico: web and mobile apps, from the first prototype through production and after. Write to us; we'll say soon if it's a fit."
canonical: "https://www.vexilo.com/en/software-development"
language: "en-US"
---

# Custom software

Web and mobile apps for your company, from the first prototype through production and what comes after.

## Systems people use every day

### Internal systems

Admin, inventory, billing, records. The system that replaces the spreadsheet that can't take any more.

### Products with users

Client portals, marketplaces, bookings and payments. With accounts, permissions, and everything that happens when people outside are using it.

### Mobile apps

Your business in a pocket. iOS and Android apps wired to your system, to sell, charge, or capture from wherever you are.

### Integrations

So your system talks to invoicing, banks, messaging, or the ERP you already have. And an API so others can talk to yours.

## From discovery to production, and the years after

### 01 Discovery

We look at what your business does, what's in the way, and what belongs in the first version. You leave with a scope and a price. If it isn't a fit, we say so here, not halfway through.

### 02 Design

You see the screens before we write code. Clickable prototypes, so you can change course while changing a screen still costs little.

### 03 Build

We ship in short slices and you see each one working, the way it will look. AI speeds the work; review stays ours, change by change.

### 04 Launch and after

We go to production with a plan for what follows. A system lives for years and has to be run: updates, backups, the error that shows up on a Sunday.

## What your system is made of

A system is like a building: what you see is a small part of what holds it up. These are the parts, and what we build each one with.

### Interface

The facade. What you see and touch: screens, forms, buttons. It has to be fast and clear.

### Mobile app

The garage. This is how you go out to work. One codebase for iOS and Android, with what only a phone can do: camera, notifications, location.

### Server

The structure. Where the rules of your business live: who can do what, what gets calculated, what gets sent. It keeps working even when nobody is looking.

### Data

The foundation. Everything your business knows, stored in order with a daily backup. This is the part that's hardest to move later, so we decide it well from the start.

### Infrastructure

The ground. The servers everything runs on, the network that protects it, and what pages you when something fails. We pick it by size and budget, and we run it.

### Artificial intelligence

The electricity. It runs through every floor: search your documents the way you'd ask a person, read an invoice or a photo, draft the repetitive stuff.

## What always ships, not as an extra

What used to get cut for budget now goes into every project, small or large.

### Security

We encrypt passwords and the connection, and each person only sees what they're supposed to.

### It's in your name

The repo, the domain, and the accounts are yours from day one. Your data exports when you want, and there's documentation so another team can pick it up.

### Automated tests

Every change is tested on its own before it ships, so fixing one thing doesn't break another.

### A staging environment

You see each change on a copy of the system before it reaches your users.

### It works on a phone

You open it on a phone and it's the same system, with the same screens.

### Accessibility

It works with a keyboard, a screen reader, and large text.

## What you only see once it's running

A system in production asks for tests that weren't there, errors that only show up with users, tweaks you couldn't see at handoff. You learn that by running it. We've been running ours, with these same layers, for years.