Juan
Fonseca

Womp Labs

I build fast, custom web applications for startups and professional services.

Portfolio

Founders Safe preview
Legal Tech · GK Law Co

Founders Safe

GK Law Co's Managing Attorney came to me with a clear vision for a legal readiness tool her startup clients needed. In a few days, I built and deployed a live MVP: an assessment that walks founders through compliance questions, generates a weighted score, and produces a tiered certification with a prioritized action plan.

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What I Build

Here is what I build and what makes it different.

Web Applications & Tools

Custom-built software for how your business actually works. CRMs, client intake systems, booking and scheduling tools, internal dashboards, document generators, and workflow automation, built around your process, not the other way around.

Client-Facing Portals

Secure, branded portals your clients log into directly. Client dashboards, case tracking, onboarding flows, membership areas, and service portals, professional and polished from the first visit.

E-Commerce & Storefronts

Fully custom stores you own completely. Product storefronts, service marketplaces, subscription shops, and catalog pages, no platform fees, no downtime, no monthly bill just to stay online.

Internal Operations Tools

Systems that keep your team organized and accountable. Inventory management, scheduling tools, team dashboards, reporting systems, and approval workflows, built around your operation, not a generic SaaS template.

Why Build With Me

Here is what you actually get when you build with me.

The usual way
You have a vision
One developer to build it
A platform for hosting
A separate contractor when something breaks or needs updating
Multiple logins and dashboards to juggle
Domain, SSL, and renewals to manage separately
A security add-on to bolt on
My way
You have a vision
I build it
Vision deployed, hosted, secure, and maintained.

You should not have to manage a mix of specialists and vendors just to bring a product to life. I handle the build, the deployment, the hosting, the security, and the maintenance. What would take weeks to piece together across multiple platforms and people, I ship as one cohesive product in days.

Work With Me

Two ways to work together, whether you are starting something new or need someone to keep it running.

Let's Build Something

Approx. $2,500 for an average MVP. Final pricing is based on your project scope.

  • Written brief review
  • End-to-end build, frontend and backend
  • Responsive design
  • One round of revisions
  • 30 days of hosting included
  • Full handoff, the project is yours
View Demo

Monthly Retainer

Approx. $500/month. Final pricing depends on project scope.

  • Hosting
  • Uptime monitoring
  • Bug fixes
  • Content updates
  • Design tweaks
  • Dedicated developer who already knows your product

Only available for projects I built. Domain management is an optional add-on at extra cost, sourced and managed on your behalf. The retainer covers what exists. New features are scoped and quoted separately.

Juan Fonseca

Juan Fonseca

I am a full stack developer who builds custom web applications end to end, from the interface your clients see to the backend logic that powers it.

My background is in cybersecurity, which means security is built into every project from day one, not added at the end.

Based in Tampa, FL.

Available for new projects.

What Clients Say

[Testimonial]

Gaea KassatlyFounder and Managing Attorney, GK Law Co. Counsel to 500+ startups. Former Fortune 50 executive.

Start a Project

Tell me what you are building. I will review your brief and follow up within 24 hours.

Or reach me directly: JuanFonseca369@outlook.com

I typically respond within 24 hours.