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Software development · León, Guanajuato

If you can dream it, we can build it.

We turn your idea into a working MVP or the digital product your business needs. Fast, direct, and built with code that scales.

vaqueiro — terminal
$ git push origin main
Writing objects: 100% (4/4), done.
To github.com/vaqueiro/sosten.git
  main → main

$ doctl apps create --spec app.yaml
Building Django backend...
Compiling Flutter app...
Running database migrations...
Deployed to DigitalOcean App Platform

$ curl https://sosten.app/api/health
{ "status": "ok", "version": "1.0.0" }
$
Latest deploy
Sostén — live
Trusted by
Ward Home Gart Medi-Click Sostén Inédita Records

What we build

From idea to product, without extra steps.

01
MVP in weeks

We define the minimum scope that validates your idea with real users and build it at the speed your business needs. No vanity features, only what matters to launch.

Startups Validation Fast iteration
02
Custom build

For companies that need a digital product with fixed deliverables, a defined scope and a single development phase. Fixed price, clear timeline, no surprises at the end.

Companies Fixed deliverable Fixed budget
03
Mobile apps

iOS and Android apps built with Flutter. One codebase, native experience on both platforms, and full App Store and Play Store publishing included.

Flutter iOS & Android Publishing included
04
Web platforms

Robust Django backend with REST API, reactive frontend in React + Vite, PostgreSQL database, and deployment on DigitalOcean or AWS. A stack proven in real production.

Django React + Vite PostgreSQL
Tech stack
Django Flutter React + Vite PostgreSQL DigitalOcean AWS

How we work

Three steps. No extra complexity.

01
We listen to your idea

We meet, understand the problem you are solving, and write a document together with the exact scope: what is in, what is out, and why. Only when we agree do we start.

02
We build it in the open

You see real progress at every milestone. Frequent updates so you never lose track. If something changes, we discuss it before it becomes a problem.

03
We launch and support you

We deploy to production, handle the full onboarding, and leave you ready to operate independently. The code is yours from the very first commit.

Portfolio

What we have built.

Fudi Rewards
Case 01
Fudi Rewards

A restaurant loyalty platform that lets businesses register customers at checkout using only their phone number and run the entire loyalty experience through WhatsApp, without requiring the customer to download an app. The system helps businesses create stamp, points or tier-based programs, track customer progress and rewards, and manage branches, staff and reports from one place, with the goal of increasing visit frequency, strengthening customer relationships and improving business results.

Web platform Android iOS Django Flutter
fudirewards.com ↗
Ward Home
Case 02
Ward Home

A platform for access control, visitor management and security monitoring in residential communities, designed to help administrators and residents supervise what happens at gatehouses and security patrols from their phone or computer. The solution lets teams manage visitors, speed up entry through facial recognition or tags, receive real-time notifications and track patrol rounds with evidence, with the goal of improving security, operational oversight and control within the community.

Web platform Android iOS Windows Django Flutter
ward.mx ↗
Inédita Records
Case 03
Inédita Records

Inédita is a music licensing platform for creators, brands and producers looking for original music for their projects. Its proposal centers on offering a catalog of songs by independent Latin artists, making it easier to find the right track for each creative context and managing custom licenses based on every project's needs, so users can discover, license and download original music in a simple and fair way.

Web platform Django
ineditar.com ↗

Pricing

Four ways to work together.

One-off Project
Starting at
$12,000 USD

For teams that already have the scope defined and need a project with fixed pricing, deliverables and timeline from day one.


  • Scope and deliverables defined from the start
  • Estimated timeline based on complexity
  • Fixed price with no surprises
  • Everything needed to launch a first functional version
  • 100% of the source code delivered
  • Onboarding and documentation included
Discuss project →

We quote according to scope, complexity and estimated delivery time.

Product Evolution
Starting at
$1,800 USD / month

For launched products that need continuous improvements, new features and ongoing evolution without starting over.


  • Continuous improvements and new features
  • Monthly roadmap prioritization
  • Unlimited requests within plan capacity
  • UX adjustments, flow improvements and functional optimization
  • Bug fixing and evolutionary support
  • Ideal for products already in operation
Continue evolving →

Designed for teams that have already launched and need to keep moving forward.

Support / Maintenance
Starting at
$900 USD / month

For existing products that require technical support, preventive maintenance and small adjustments without a constant evolution rhythm.


  • Bug fixing and technical support
  • Minor adjustments and targeted changes
  • Basic monitoring and preventive maintenance
  • Minor technical updates
  • Unlimited requests within the plan scope
  • Ideal for stable products in operation
Request support →

For teams that need technical continuity without intensive development.

Frequently asked questions

Everything you need to know.

Yes. Most of our projects start with just an idea. We define the MVP scope with you, build the interface based on your style preferences, and handle the full technical architecture. You do not need to come in with wireframes or previous designs.
On average, between 6 and 10 weeks, depending on product complexity. Before we start, we define the exact scope together, and with that we can give you a precise estimate. Simpler projects can be ready in 4 weeks.
We specialize in web platforms (Django + React) and mobile apps (Flutter for iOS and Android). We have built real-estate platforms, healthcare apps, music content platforms, and B2B tools. If it has business logic and users, we can build it.
The monthly plan is ideal when scope can evolve. You pay month to month and can adjust direction based on what you learn from real users. The one-off project works when you already have the scope defined and need fixed pricing and timeline from day one.
Yes, always. The code is 100% yours from the first commit. We work in a GitHub repository under your account. At the end of the project, you receive all the code, technical documentation, and full access to the deployed infrastructure.
We mainly work with DigitalOcean App Platform and AWS (EC2, RDS, S3). The choice depends on the scale and budget requirements of your project. In both cases, the infrastructure stays under your account with full access.

Have an idea? Tell us about it.

A 30-minute call is enough to know whether we can build it together. No commitment, no cost.

Talk on WhatsApp →

Blog

Articles to grow online.

Qué tareas sí vale la pena delegar a una herramienta de IA y cuáles no
IA + Desarrollo
Qué tareas sí vale la pena delegar a una herramienta de IA y cuáles no

Las herramientas de IA ya forman parte del trabajo cotidiano de muchos equipos de desarrollo. Ayudan a escribir código, proponer cambios, generar pruebas, resumir archivos y hasta explorar alternativas de implementación. Eso no significa que convenga delegarles todo.

22 de abril, 2026
Cómo integrar herramientas de IA al flujo real de desarrollo sin volverlo caótico
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Cómo integrar herramientas de IA al flujo real de desarrollo sin volverlo caótico
22 de abril, 2026
Qué debe incluir un MVP en 2026 — y qué conviene dejar fuera
Emprendimiento
Qué debe incluir un MVP en 2026 — y qué conviene dejar fuera
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Cómo usamos IA y Codex para desarrollar productos más rápido
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Cómo usamos IA y Codex para desarrollar productos más rápido
22 de abril, 2026
¿Cómo funciona el algoritmo de Google?
Sitios Web
¿Cómo funciona el algoritmo de Google?
20 de febrero, 2023
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