Marcelo Perez

Full Stack Development · Asunción, Paraguay

Software youcan count on.

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5+

Years of experience

20+

Projects delivered

3

Countries served

Why work with me

The difference

There are thousands of freelancers. Here's what actually sets me apart.

01

I deliver what I commit to

Reliability is the rarest thing in this industry. I scope carefully, communicate proactively, and ship what I said I would — on time.

02

Direct access, no middlemen

You work with me, not a project manager relaying messages to a junior dev. One person, full accountability, from first call to final handoff.

03

Right-sized for your project

I don't take on more than I can handle. Small businesses and startups get my full focus — not the leftovers from a bigger client.

04

Full stack, real depth

Frontend, backend, integrations — I work across the whole picture. No handoffs between specialists for things that need all of it.

How it works

The process

1step

Discovery

We talk through your problem, goals, and constraints. I ask the hard questions upfront so surprises happen less often later.

2step

Proposal

You get a clear scope, timeline, and fixed or capped budget. No vague estimates, no scope creep ambushes.

3step

Build

Regular progress updates, early access to working software, and a feedback loop that keeps the build on target.

4step

Deliver

Clean handoff with documentation, knowledge transfer, and support through launch. I stick around until you're confident.

Client work

Who I've worked with.

See all clients
01
IntegraliaLegal & Immigration

Asunción, Paraguay

Website & client onboarding flow.

Common questions

FAQ

How do you handle project scope?+

Scope is defined upfront in the proposal, before any work begins. If something changes mid-project, we discuss it openly and agree on the impact before I implement anything. No surprise invoices.

Do you work with international clients?+

Yes. I work with clients in Paraguay, across Latin America, and in the United States. All communication can be done in English or Spanish, and I'm comfortable across time zones.

What's your typical project timeline?+

It depends on scope. A landing page or simple web app: 1–3 weeks. A full web application: 4–12 weeks. Automation projects: 1–4 weeks. I give you a specific timeline in the proposal — not a vague range.

Do you offer ongoing support after launch?+

Yes. I stick around through launch and offer post-launch support. For ongoing work — maintenance, iterations, new features — we can set up a retainer or handle it project by project.

Ready to start?

Let's build something that works.

that works.

I work best with small businesses, startups, and founders who need a developer they can actually count on. First conversation is free.