I'm Mario Rodríguez. I build custom websites and apps, and I integrate and automate your processes so you stop losing hours on repetitive tasks and your operation no longer depends on manual spreadsheets.
Every project starts with a process that costs you time or clients. These are the three ways I usually help.
The problem
Your site is a generic template: it does not convey the real quality of your work, and barely anyone contacts you through it.
The solution
I design and build it entirely around you, detail by detail, so visitors trust you and reach out.
+ clients
coming straight from your own site
The problem
Inventory, contracts, signups, reminders… all done by hand, eating hours every week, with things slipping through.
The solution
I build a flow —or a custom app— that captures the data once and does the repetitive work for you, error-free.
−95%
less time on manual tasks
The problem
You copy data by hand between your CRM, invoices and spreadsheets, and still never get a clear, up-to-date view.
The solution
I connect your apps so data moves on its own and bring everything together in one always-updated panel.
5→1
scattered sources in a single panel
Examples of the kind of project I take on, drawn from real work.
And everything around it
Custom websites & apps
Fast, accessible and easy-to-maintain sites and apps. From a landing page that converts to an internal panel for your team.
Process automation
I connect your repetitive tasks and let them run themselves: client onboarding, document generation, notifications, data syncing…
Tool integrations
I make your apps talk to each other (CRM, billing, email, spreadsheets, APIs) so data stops being copied by hand.
Dashboards & reporting
I bring your scattered data into a single clear panel so you make decisions with up-to-date information, not guesswork.
He automated the management and maintenance of our portable-toilet inventory and our contract records, bringing all the information together in a single app. It saves us a huge amount of time in our day-to-day organisation.
Álvaro Castillo
Co-founder of Aseos Portátiles El Tigre
He completely redesigned our website and captured the quality and attention to detail that define us. Now every visitor enjoys browsing the site, increasing the number of people interested in our service.
Juan Carlos París
Founder of Pinturas París
You deal directly with me from start to finish. You always know what is being done and why.
We talk about your business and where your time goes. Before proposing anything, I make sure I understand the real process.
I present a concrete solution with fixed scope, timeline and price. No fine print.
I develop in short deliveries so you see progress early and we can adjust along the way.
I leave it running and documented, and I support you afterwards so the change sticks within your team.
I'm Mario Rodríguez, a freelance developer. When you work with me you talk directly to the person who writes the code and designs the solution, not to a salesperson.
I focus on what truly moves the needle for your business: fewer manual tasks, fewer errors and processes that do not break. Technology is the means, not the end.
Both. I work equally well with freelancers and small businesses as with teams inside companies that need to solve a specific process.
It depends on the scope. After a first conversation I send you a proposal with a fixed price, so there are no surprises. The initial call is free.
A landing page can be ready in one or two weeks; an automation or integration depends on complexity. I always give realistic timelines before we start.
I hand everything over documented and you can count on me for support and evolution. No locked-in contracts: you pay for what you need.
Let's talk for 20 minutes and I'll tell you, no strings attached, how I'd solve it.
Start a conversationDrop me a couple of lines about your project or the process that eats your time. I reply personally within 24h.
Your data is only used to reply to you. I never share anything with third parties.