Harold Guerrero
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●Services · Web development & AI

More customers,
less busywork.

I build websites, online stores, AI automations and custom software for businesses that want to grow. You talk directly to the engineer who builds it, no agencies or middlemen.

  • Free consultation
  • Reply within 24 hours
  • Pay in stages

01 /

What I can build for your business

From your first website to systems that run on their own while you serve your customers.

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Real projects

Work for clients and my own products, live in production.

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How we work

A clear process with no surprises, from the first conversation to after launch.

  1. Day 1

    Free consultation

    A 20-minute chat on WhatsApp or video call to understand your business and goals.

  2. 24–48 h

    Proposal and fixed price

    I send you the scope, timeline and price in writing. No hidden costs.

  3. 2–5 days

    Design

    You see how your site will look before it's built, and we adjust it to your taste.

  4. 1–4 weeks

    Development

    I build it with modern technology and show you progress every week.

  5. 1 day

    Launch

    We publish it, connect your domain and I show you how to use it.

  6. 30 days included

    Support

    I stay with you after delivery to keep everything running.

04 /

Packages and pricing

Pick a starting point. Every proposal is tailored to what your business needs.

Monthly maintenance from COP 150,000: hosting, backups, updates and small changes.

Reference prices in Colombian pesos (COP). The final price depends on scope and is fixed in the proposal. The domain is paid separately to the provider.

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Why work with me?

06 /

Frequently asked questions

How long does it take?

A landing page is ready in 7 to 10 days and a full site in 2 to 3 weeks. Stores and custom systems depend on scope; the exact timeline is in the proposal.

How does payment work?

You pay 50% to start and 50% on delivery. Larger projects are split into 3 payments by stage. I accept bank transfer or other methods we agree on.

Are domain and hosting included?

I help you buy the domain in your name; you pay its yearly cost directly to the provider. Hosting is included in the maintenance plan, or we set it up in an account of yours.

Can I make changes myself?

Yes. If you need it, I set up a dashboard so you can edit text, images or products without coding. Bigger changes are covered by the maintenance plan.

What do I need to get started?

Your logo, copy and photos of your business. If you don't have them, I'll help you prepare them.

Do you work with clients outside Colombia?

Yes. I work remotely with clients across Colombia and abroad.

Got an idea? Let's talk today.

Tell me what you need and I'll reply with an initial proposal, no strings attached.