Custom software development for businesses

At 150 Por Ciento we build software shaped to your process — not the other way around. SaaS products, internal systems, integrations and automations that replace spreadsheets, connect systems that don’t talk to each other, and turn manual operations into measurable flow.

We partner with companies across Latin America from idea to software in production — and we stay to evolve it.

Technologies we use

Node.js
PHP/Laravel
Python
React
PostgreSQL
MySQL
AWS
Google
Cloud
Docker
APIs REST/GraphQL
webhooks

200+ systems in production
50% reduction in operational time for AB InBev

Starting from USD 5,000

Typical timeline 4-8 weeks

What we solve with custom software

Off-the-shelf software forces the business to bend. We solve this:

Critical processes running on Excel, email and WhatsApp
Systems (ERP, CRM, invoicing) that don’t communicate with each other
Market tools that don’t fit the company’s real process
SaaS product ideas that need an end-to-end technical partner
Legacy code from previous vendors, impossible to maintain or scale

The right software doesn’t change your process: it accelerates it.

What we mean by custom software

For us, “custom” means:

The process rules: first we understand how the business operates, then we automate
Architecture built to last: documented, tested, transferable code — no vendor lock-in
First-class integrations: APIs and webhooks to connect what you already use (ERP, CRM, payment gateways, logistics)
Iterative deliveries: usable software from the first month, not one big handover at the end

We don’t sell hours: we deliver systems running in production.

What kind of solutions we deliver

SaaS products from scratch (product, design, development and infrastructure)
Internal management systems: operations, inventory, logistics, HR
Integrations and APIs between existing systems
Process automation, with and without AI
Legacy software modernization
Technical advisory and CTO-as-a-service support

Note: If the project needs applied AI, we cover it with our applied artificial intelligence team — same provider, no vendor juggling.

How we do it

1. Strategic discovery

We map the real process: people, systems, friction and costs
We identify what to automate first, ranked by return
We define the MVP with a closed scope and budget

2. Solution design

Technical architecture and data model
Definition of integrations with existing systems
Prototype of the key screens before development starts

3. Iterative development

Biweekly deliveries deployed to a staging environment
Automated tests and code review
The client uses the system from the first weeks

4. Production and evolution

Deployment with monitoring and backups
Team training and documentation
Evolution roadmap driven by usage metrics

Frequently Asked Questions

Who can build a SaaS from scratch in Latin America?

We do it end-to-end: product definition, UX/UI design, development, cloud infrastructure and launch to production. We work in Spanish and English with companies across the region.

How much does custom software development cost?

A working MVP starts at 8,000 USD. Mid-sized management systems usually run between 20,000 and 80,000 USD depending on integrations and complexity. We always quote with a closed scope after discovery.

Can you integrate the systems we already use?

Yes. We integrate ERP, CRM, payment gateways, e-invoicing and logistics through APIs and webhooks. If a system has no API, we evaluate alternatives such as RPA or controlled imports.

Who owns the code at the end of the project?

The client. We hand over repositories, documentation and credentials. There is no contractual lock-in: you stay because the service works, not because the code is held hostage.

Can you take over a project another vendor left behind?

Yes. We start with a code and architecture audit to decide with data whether it’s worth rescuing, refactoring or rebuilding — and we show you the cost of each path.