Web design
Sites, landing pages and corporate web. Fast, solid and built to grow with you. From $850,000 COP.
- Landing
- Corporate
- Redesign
- 5 days
Web designer and developer · LATAM
I design and code it myself. Your site or your software with the finish of a big brand on the outside and the solidity of a good product on the inside —without the corporate budget.
Websites from $850,000 COP · live in 5 days
You don't coordinate a designer with a developer, or pay for them to understand each other. What gets drawn is what gets built, because the same person does both —and it shows in the result and in the timeline.
Let's talk about your projectOne case in depth
Instead of showing you ten screenshots, I'll walk you through one: what the business needed, what I built and how it turned out.

Online jewellery and accessories store for the Colombian market. Design and development end to end: catalogue, cart, accounts, payments and shipping.
Open siteWhat I built
What I do
Sites, landing pages and corporate web. Fast, solid and built to grow with you. From $850,000 COP.
Catalogue with stock control, online payments, shipping quotes and customer accounts. The store is yours: you rent the platform from no one.
Your number answers on its own: captures leads, books appointments and hands over to a person when it gets complicated. I'm a Meta-verified provider, so I make the connection myself.
So they find you when they search for what you sell. Nobody guarantees first place: I guarantee the work and the report. Audit from $390,000, monthly plan from $650,000 COP.
Web apps, internal systems and platforms built to fit, not forced into a template. Priced by scope.
I don't vanish on delivery. Hosting, support and continuous improvements. Plus Meta token monitoring: if one expires or a template is rejected, the chatbot stops replying without warning.
A free 20-minute call. I'll tell you straight whether I can help —and how.
Projects
These aren't mockups or templates. Open any of them and check.
With their own domain and live. Tap any of them and check.
Sites I designed and built in full for real businesses in the region, on my own initiative. Each one is finished.
How I work
Step 01
Before designing or coding, I listen. We define together what you need and why, and I tell you straight if what you're asking for is what suits you.
Step 02
Screens and experience that look like a big brand —and thought through from day one for how they'll be built, so nothing in the design falls apart in code.
Step 03
I code your site or software solid, fast and built to last. No bought templates, no builders you can't touch afterwards.
Step 04
I publish, document everything and sit you down to run it until you can do it without asking me. Then I stay with support and improvements.
Who it's for
Luis Jaller
Web designer and developer
Who's behind this
No account managers, no email chains. You talk to me, and the person who designs and writes the code is me. That has a limit —I don't take twenty projects at once— and an advantage: nothing gets lost between what you ask for and what gets built.
What they say
Public LinkedIn recommendations, written by people I worked with. Each one links to their profile: don't take my word for it, check it.
“Luis has been working with me on InvitiApp, and he has been fantastic. He has helped with AWS infrastructure, full-stack development using Next.js, testing, identifying database performance improvements, and contributing valuable product ideas. Most importantly, he genuinely cares about the product. Thank you, Luis, for all your great work on InvitiApp!”
David Adrian Uribe Soto
Software Engineer · lo supervisó directamente en InvitiApp
“I had the chance to work with Luis, and honestly, he's one of those people who just makes teamwork easy. He's a very solid developer, especially on the backend, and it really shows how strong his command is of the Node.js and TypeScript ecosystem. Beyond his technical skills, what I appreciate the most is how intentional he is about doing things right. He's always thinking about scalability, automation, and how to improve the team's workflow. His experience with tools like Docker, Terraform, and AWS brings a lot of structure and reliability to everything he works on. On top of that, he's responsible, proactive, and always willing to help or bring in ideas that truly make an impact. Overall, he's a great professional and an even better teammate. I definitely recommend him 🙌”
Justin Castro Perez
Systems Engineer · trabajaron juntos en varias empresas
FAQ
Another question? Write to me
Because coordinating two people who don't talk to each other costs more and takes longer. I design thinking about how it will be built, and I build respecting the design. Less rework, fewer people cc'd.
Book
Free and with no strings. If what you need isn't something I do, I'll tell you who does.
There's no account executive. Whoever takes the call is the one who writes the code.
A real price range and timeline, said on the call, not in a proposal eight days later.
The invite hits your inbox the moment you confirm. Nothing to install.