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Edgardo Jr

Working with real businesses changed how I build.

Since 2024, I've worked directly with business owners on the systems behind their businesses—not only websites, but the workflows connecting marketing, sales, customers, payments, automation, and operations.

Working alongside my father, Edgardo Hernández, has given me daily exposure to entrepreneurs across different industries, each with different problems, customers, and operational realities.

That experience shaped how I approach software.

I rarely start by asking, “What app should we build?”

I start by asking:

  • How does the business work today?
  • Where does it break?
  • What is repetitive?
  • What is confusing?
  • What should technology make easier?
Edgardo Hernández

What I do

My role sits between technology, product, marketing, and operations. I work directly with business owners to understand what they are trying to accomplish, identify where technology can remove friction, and then help build the systems required to make it happen.

Digital systems & web

Designing and building websites, landing pages, sales funnels, registration experiences, internal tools, client portals, and digital workflows.

Automation

Connecting tools and designing automations for lead management, follow-up, customer journeys, notifications, registrations, and internal processes.

Business operations

Working directly with business owners to understand how their business actually operates and translating those processes into more organized digital systems.

Marketing infrastructure

Supporting the technical side of campaigns, including funnels, tracking, conversion flows, integrations, forms, payment experiences, and the systems behind customer acquisition.

Product development

Turning recurring business problems into software concepts, prototypes, SaaS products, and operational tools rather than solving the same problem manually every time.

Implementation & problem solving

Handling the gap between an idea and a working implementation—researching tools, configuring platforms, troubleshooting integrations, testing workflows, and shipping the final system.

Selected work

I build software around real operational problems — from field operations and live events to sales systems, AI workspaces, and creator infrastructure.

These are selected products and systems I've designed and built across web, mobile, cloud infrastructure, automation, and real-world workflows.

Operations · Field Events

Doce25

Technology for real-world environmental operations.

www.doce25.org
Doce25 screenshot

A digital operations platform built for Doce25's beach cleanup initiatives in Puerto Rico.

The system connects the entire event lifecycle — volunteer registration, QR-based check-in, group formation, field data collection, waste tracking, event statistics, and post-event reporting — into one operational workflow.

Built around

QR Registration · Field Check-in · Impact Tracking · Event Operations · Reporting

Technology

Next.js · TypeScript · AWS Lambda · DynamoDB · S3 · SES · Cognito · Amplify

My role

Product Development · Full-Stack Engineering · Cloud Infrastructure · Automation

Operations · Live Events

Hernandez Pass

From online registration to the event floor.

pass.edgardohernandez.com
Hernandez Pass screenshot

An event operations platform built to connect online registrations with what actually happens at a live event.

Hernandez Pass handles attendee registration, digital QR passes, event capacity, staff check-in, multi-ticket guest workflows, communications, and on-site name-tag printing.

One system connects the funnel, attendee, staff, and physical event experience.

Built around

Digital Passes · QR Check-in · Capacity Management · Staff Tools · Thermal Printing

Technology

Next.js · PostgreSQL · Supabase · Redis · Vercel · AWS SES · Expo · ClickFunnels

My role

Product Development · Full-Stack Engineering · Mobile · Integrations · Operations

SaaS · Sales

Retoma CRM

A sales operating system built around what needs to happen today.

www.retomacrm.com
Retoma CRM screenshot

Retoma is a mobile and web CRM designed for small sales teams that need a clearer way to capture, organize, qualify, and follow up with leads.

The product combines a daily action workspace, lead pipelines, team workspaces, inbound lead capture, qualification playbooks, and AI-assisted opportunity triage.

Built around

Lead Management · Daily Actions · Sales Pipelines · Workspaces · AI-Assisted Qualification

Technology

React Native · Expo · Next.js · TypeScript · Supabase · PostgreSQL · OpenAI

My role

Product Development · Full-Stack Engineering · Mobile · Database · Integrations

AI · Workspace

In development

Hernández AI

Turning business methodology into an AI operating system.

hernandez-ai-domination.vercel.app
Hernández AI screenshot

Hernández AI is a multi-tenant AI workspace designed around structured commercial frameworks rather than generic prompting.

At its core is an AI Chief of Staff supported by guided frameworks, business context, a knowledge vault with retrieval, persistent artifacts, and tools that turn conversations into usable business outputs.

Built around

AI Agents · Guided Frameworks · Knowledge Retrieval · Business Context · Persistent Artifacts

Technology

Next.js · React · TypeScript · Supabase · pgvector · Vercel AI SDK · OpenAI

My role

Product Development · AI Engineering · Full-Stack Development · Product UX

Status

In development

Platform · Media

Dunamis

Cloud infrastructure for publishing and managing podcasts.

www.dunamis.fm
Dunamis screenshot

Dunamis is a podcast platform built to bring hosting, publishing, distribution infrastructure, and creator tools into one product.

Creators can manage podcasts and episodes, upload media, generate RSS feeds, publish public podcast experiences, use embeddable players, and collaborate with team members.

Behind the interface is a serverless AWS architecture spanning authentication, media storage and delivery, databases, APIs, and domain infrastructure.

Built around

Podcast Hosting · Media Infrastructure · RSS · Public Pages · Team Collaboration

Technology

Next.js · AWS CDK · Lambda · API Gateway · Cognito · PostgreSQL · S3 · CloudFront

My role

Product Development · Full-Stack Engineering · AWS Infrastructure

Education · Operations

In development

Nido

A safer, clearer operating layer for schools.

/nido
Nido screenshot

Nido is an operations platform in development for schools, designed around the everyday movement of students, parents, staff, and authorized visitors.

The product explores a more structured way to manage student pickup, campus entry and exit, attendance visibility, staff time tracking, and parent notifications — combining QR-based workflows with identity verification and computer vision where appropriate.

The goal is simple: replace fragmented front-office processes with one operational system that staff can understand and use quickly.

Built around

Student Pickup · QR Identification · Campus Operations · Parent Notifications · Staff Attendance

Technology

Next.js · React · TypeScript · Supabase · Vercel · AWS Rekognition

My role

Founder · Product Strategy · Product Design · Full-Stack Development · Systems Architecture

Status

In development

SaaS · Operations

In development

Nexo Operativo

Operational software for businesses that cannot afford operational confusion.

operativo.ederonllc.com
Nexo Operativo screenshot

Nexo Operativo is a white-label operations platform designed for service businesses in Puerto Rico, including funeral homes, contractors, and administrative offices.

Instead of forcing teams into generic project-management software, Nexo is being designed around the actual workflows of businesses where employees need to understand what is happening, what comes next, who is responsible, and what still needs attention.

The product is intentionally designed for teams that may currently depend heavily on email, WhatsApp, paper, phone calls, and institutional knowledge.

Organizations can adapt the platform to their own brand while maintaining a consistent operational system underneath.

Built around

Operations · Workflows · Cases & Jobs · Team Coordination · Status Tracking · White-Label Software

Technology direction

Next.js · React · TypeScript · Supabase · Vercel

My role

Product Strategy · Product Design · UX Systems · Full-Stack Product Development

Status

In development

More work

Call Room
Call Room screenshot

Call Room

Internal calling and office operations platform.

A private operations console combining outbound calling, campaign queues, guided scripts, dispositions, appointment scheduling, recordings, and inbound office-phone workflows.

Built with Twilio, Supabase, Calendly, Next.js, and Vercel.

Open project

Klientes

In development

Restaurant loyalty infrastructure connecting physical visits to digital retention.

A multi-tenant platform combining restaurant management, customer onboarding through QR, rewards and points, customer activity, and push-notification workflows.

Built across Next.js, React Native/Expo, and a serverless AWS backend.

Lunvier
Lunvier screenshot

Lunvier

Ordering software designed around how local food businesses actually operate.

A white-label food ordering platform for Puerto Rico combining weekly menus, QR discovery, pickup and delivery checkout, inventory, order-status operations, and local payment workflows including ATH Móvil.

Built with Next.js, Supabase, Vercel, and ATH Móvil.

Open project