Developer Growth

Juampi

HERNANDEZ

Turning complex products into clear messages. 5+ years working across developer tools and consumer products.

About

A bit about me

I'm a growth professional focused on scaling tech products to the masses.

I've worked at the intersection of marketing, sales and product, growing developer-facing platforms and consumer apps.

Most importantly, I'm a builder. I ship apps regularly, create content about tech, and stay close to what's happening at the frontier.

Skills

What I do best

GrowthBusiness DevelopmentDeveloper Relationships

Experience

Where I've worked

2022 — 2026

Head of Developer Relationships·Talent Protocol

+$600k distributed to developers · +10M profiles tracked · +200M API calls

2025

Developer Relations, South America·zkSync

+40 projects onboarded

2022 — 2023

Head of Business Development & Growth·Fanz

+100 events hosted

Projects

Apps I've built

Featured App

What's this? RayBan Meta App

Identify products in real time through RayBan Meta smart glasses and buy with confidence. See it, scan it, and get instant product details with purchase options.

RayBan MetaAIComputer VisionEcommerce

Check it

Featured App

GastoCoach

An AI powered personal finance coach that helps users track expenses, set budgets, and achieve their financial goals through intelligent insights and recommendations.

Next.jsAIFinanceAnalytics

Check it Demo

Featured App

StoryPop

Kids talk out loud and the app turns their idea into a bedtime story. Parents can dial in the details, like art style, characters, plot depth, that kind of thing.

AIVoiceKidsStorytelling

Check it Repo

Content

Videos & writing

Technical videos, tutorials, and long-form notes on tools and workflows.

Videos

Video

Email Automation - GTM for SaaS

How I run email automation for SaaS GTM end to end. Gmail, Instantly, and the full outreach loop.

2026Watch

Video

Best AI Developer Workflow

A comprehensive guide to setting up the ultimate AI-powered developer workflow for maximum productivity.

2025Watch

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Writings

Article

What the F*** Is a Marketing Engineer?

Everyone is hiring for it. Nobody agrees on what it is. A plain breakdown of the role, how it differs from GTM, growth, DevRel, and developer growth, and why it matters now that marketers can actually build.

2026Read

Article

Why 99% of AI Agents feel average (and how to fix it)

What separates forgettable agent demos from genuinely useful ones—and how skills, tooling, and workflow design change the outcome.

2025Read

View more on X

Contact

Want to collaborate or just chat? I'm always down to connect.

Get in touch

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