Web application development and custom software

Custom software that scales with your operation.

We design and develop reliable, scalable web applications built to solve your company's real processes.

What we do

Custom web application development that's easy to use and ready to scale

We turn complex processes into web platforms that are simple to use. We design the experience together with the people who will use it every day and build it with proven technologies made to grow with your operation. Custom software with ISO 9001:2015 certified quality.

We work alongside your team to understand the problem before writing a single line of code. We prototype, validate with users and build iteratively, with deliveries you can test from the start.

The result is robust, secure software ready to grow: integrations with your systems, clear dashboards and a technical foundation that can be maintained and extended.

Custom software
Design and development
Reliable, scalable solutions

QKStudio web app: usage dashboard with bar chart and invoice detail

What we build

Customer portals and self-service
SaaS platforms and marketplaces
E-learning platforms
Management systems and back offices
Data dashboards and integrations with ERP, CRM and APIs

How we work

Fixed-price discovery
Validated prototype
Development in sprints with a demo every two weeks
Testing and cloud deployment
Support and evolution

Technology

We choose the stack for each project and favor technologies with large communities, so the product stays maintainable and doesn't lock you in to a single vendor.

React
Next.js
Node.js
PHP
Laravel
SQL and NoSQL
AWS
Google Cloud

Why custom

When an off-the-shelf tool forces you to adapt your business to the software, the real cost is lost hours. Your own web app adapts to your processes, integrates with what you already have and belongs to you.

Is your team using spreadsheets for something that should be a system? Let's talk.

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Projects

Web Apps projects

View all projects

Mobile & Web Apps SISPPO

Frequently asked questions

Frequently asked questions about Web Apps

What is a custom web application?

It's software that runs in the browser and is designed for your company's specific processes: customer portals, management platforms, marketplaces, e-learning or data dashboards. Unlike an off-the-shelf tool, it adapts to your operation and scales with it.

How much does it cost to develop a web application?

The cost depends on user roles, integrations (ERP, CRM, payments, APIs) and security requirements. We work in phases: discovery and prototype at a fixed price, then development in sprints. That way you see progress every two weeks and stay in control of your investment.

What technologies do you use?

We choose the stack based on the project. We typically work with React and Next.js, Node.js, PHP/Laravel, SQL and NoSQL databases, and cloud infrastructure on AWS or Google Cloud. We favor technologies with large communities so the product stays maintainable in the long run.

How do you ensure development quality?

Our process is ISO 9001:2015 certified. Every delivery goes through code review, functional and usability testing, and client validation before release.

Can you work with my in-house team or in a different time zone?

Yes. We have teams in Argentina, the United States and Spain, and we work shared hours with clients in the Americas and Europe. We can join your team as a design and development cell or take on the whole product.

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