EST. 2016 · 9+ YEARS EXPERIENCE & RESULTS

I build products.
Fast.

From product strategy and software development to full AI-powered builds — I take your idea to market. Work with me directly, from strategy call to launch.

$0K

Revenue in 90 Days

$0M

ARR Platform Built

0K

Daily Shipments Scaled

0K

Users on Co-Founded Marketplace

0

Products Shipped

0

Companies Co-Founded

Companies I've Built With

JABA AI logoMinted logo99minutos logoeiya logoFunnel Empire logoGrido logomi! logo

01 — SERVICES

One person. Full stack product.

Strategy, software, and AI — handled by me, from first call to launch.

01 · STRATEGY

Product Strategy

  • Discovery, user research & market validation
  • Product roadmapping & prioritization
  • Go-to-market strategy
  • OKRs, KPIs & success metrics

PROOF

Minted · $300K revenue in 90 days

BOOK A CALL

02 · BUILD

Product / Software Development

  • Full product builds from zero to launch
  • Team structure & cross-functional leadership
  • Platform architecture & scaling
  • Marketplace, logistics & SaaS systems

PROOF

99minutos · $1.3M ARR, 15K shipments/day

BOOK A CALL

03 · AI

AI Systems & Builds

  • AI-powered product development (idea → deploy)
  • Rapid prototyping with Claude Code & Kiro
  • Custom web apps & e-commerce platforms
  • Full ownership — code, hosting, data

PROOF

4 products shipped in 6 months

BOOK A CALL

03 — RESULTS

Names you know. Numbers that matter.

JABA AI logo

JABA AI

Product Lead, Founding Team · Apr 2025 – Jan 2026

Led a 17-person cross-functional team to launch a NIL marketplace for NCAA institutions — scaled to 10 institutions from zero.

10

NCAA institutions onboarded

17

Cross-functional team members led

0→1

Launched from concept to production

Read Full Case Study

About

Guillermo Puttzis

I've spent the last 9 years building products that need to work in the real world — not just on slides.

Marketplaces, logistics platforms, checkout systems. Products where scale, operations, and user experience collide.

Co-founder, product lead, operator — I adapt to what the product needs. Now building full products end-to-end with AI tools like Claude Code and Kiro.

Background in economics, experience design, and UX research. Product School certified. Scrum Master.

Fully remote. No timezone limits. Available anywhere in the world.

Travel, music, learning — always moving, always curious.
Also a college dropout. Turned out fine.

● HOW I WORK

5 Steps.

Discovery to scale.

STEP 01 / 05

Discovery

I dig into the problem, the user, and the market. Understand what's worth building, what's noise, and where the real opportunity is.

User ResearchMarket AnalysisProblem FramingOpportunity Mapping

Expertise

9+ years across marketplace, logistics, SaaS, and e-commerce — here's what I bring to your team.

Product Management

Product StrategyProduct RoadmappingProduct DiscoveryUser ResearchA/B Testing & ExperimentationData-Driven PrioritizationPRDs & SpecsOKRs & KPIsGo-to-Market Strategy

BOOK YOUR CALL

Last step

— pick a time.

By the end of this call, you'll know exactly what to build first, how long it'll take, and whether I'm the right fit to build it.

  • Me on the call — not a rep, not a junior, not a salesperson
  • Live product audit — we look at your situation together
  • You leave with a clear action plan whether we work together or not
  • Not a fit? I'll tell you — and point you somewhere better