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Available for new projectsI design and build digital products

I make complicated thingsfeel simple.

I design and build complete digital products: the interface, the system behind it, and the data that makes it useful. I work solo, end to end, and ship something people use every day without thinking about how it works.

Engineering teams I've shipped with

MicronSharksiaIntelBusmen
MicronSharksiaIntelBusmen
MicronSharksiaIntelBusmen
MicronSharksiaIntelBusmen

About

I take an idea from the first conversation to something that works every day.

Years of building products people keep using long after launch.

I build digital products end to end. What interests me most is the moment something complicated finally becomes simple to use.

I work with businesses and teams that have information scattered across tools and repetitive processes eating hours every week. My job is to put that in order and leave it running on its own.

I own the whole product: the frontend people interact with, the backend that holds it up, and the data that makes it useful. None of those three parts solves anything on its own.

Portrait of Omar Hernández
SaaS products
Web applications
Backend systems
Data & analytics
Machine learning
AI agents

What you can expect

  • I listen before I build.

  • Clear beats clever.

  • If it doesn't help you, it isn't finished.

No jargon, no surprises, and nothing you can't explain to your own team.

How I work

Understand how you work.Build the whole product.Ship it, measure it, improve it.

I start with the work you need done, build the product that simplifies it, and keep improving it once it is in production.

  1. 01

    Find the real problem

    I ask questions before writing code. The problem stated first is rarely the one costing the most.

  2. 02

    Build the product

    I build the interface, the backend, and the data model around how you actually work, not around what looks good in a demo.

  3. 03

    Ship and improve with real use

    Once the product is in real hands the real gaps show up. That is where it is decided whether it works or not.

Technology stack

Python
PyTorch
FastAPI
PostgreSQL
Azure
React
Git
Docker
Python
PyTorch
FastAPI
PostgreSQL
Azure
React
Git
Docker
Python
PyTorch
FastAPI
PostgreSQL
Azure
React
Git
Docker

What I build

What I build.

Frontend, backend, and data. I take on all three layers so the product holds together as a whole, not just the part you can see.

  1. 01

    Web applications that turn a slow, manual process into something that takes seconds.

  2. 02

    Data systems that make the information you already have readable and usable.

  3. 03

    Automations that handle the repetitive decisions without taking away your control.

What I aim for

  • Scattered information becomes something you can decide on.
  • You can see what the system does and why, so you can trust it.
  • It improves with use instead of degrading over time.

Have a product worth building?

I partner on SaaS products, data-driven tools, and intelligent workflows from the first idea through production.

Experience

Core focus

SaaS
Web products
Data
Machine learning
AI agents
Backend
  1. MicronCurrent

    Data Analytics Engineer

    2026 - Present

  2. Sharksia

    AI Agent Engineer

    2025 - 2026

  3. Intel

    AI Software Engineer

    2023 - 2025

  4. Busmen

    Backend Engineer

    2021 - 2023

Values

A good product starts by understanding how you really work.

The best software makes hard work feel clearer without hiding what matters. I care about being useful, being dependable, and building things people choose to keep using.

01

Start with the real workflow

Good products begin with a clear understanding of the work people need to do.

02

Make complexity useful

Data, ML, and AI only matter when they make a decision or task easier.

03

Build for real use

A useful system needs to be reliable, understandable, and worth returning to.

Let’s work together

Tell me your idea and let's make it real.

It can be an idea with no shape yet, or a product that already exists and needs to grow. Write to me and we will look at it.

Available to build a new product, take on the frontend, backend, or data layer of an existing one, and automate processes that eat time.