Portfolio — 2026

Haxell Gomez

Electronics Engineering student | Software • AI • Robotics

About Me

About me

Electronic Engineering student with an interest in software development, artificial intelligence, and embedded systems. I have participated in the development of technology solutions focused on AI, IoT, and robotics, integrating both software and hardware. I am characterized by my fast learning ability, analytical thinking, and teamwork skills.

Certifications

Artificial Intelligence Technology and Applications
Huawei ICT Academy • 2025
Overview of loT Technologies
Huawei ICT Academy • 2025
Master AI Chatbots
Udemy • 2023
OpenAI API's: Expert Fine-tuning for Developers
Udemy • 2023
C++ Beginner Course
Udemy • 2023
FastAPI from scratch
Udemy • 2023
Web Scraping with Python
Udemy • 2023
Python Demonstrations For Practice Course
Udemy • 2023
Python Complete Course For Beginners
Udemy • 2023
CTC Go!: Creative technologies in the classroom
Arduino Education • 2022
Financial Education Program
Fundación Universidad del Norte • 2022

Education

Bachelor of Science in Electronic Engineering

Universidad del Norte

2022 • Barranquilla, Colombia

IEEE EMBS Chapter Chair (2024)IEEE SEEDBED Chapter Vice Chair (2023)Geo Expo-Física Winner (2023)Geo Expo-Física Honorable Mention (2022)

Volunteer & Awards

Active Member, GIRSI Research Seedbed | Universidad del Norte
2025 - Present
Excellence Award – VEX U "Robotica Extrema" National Robotics Competition
Feb 2026
Judges Award – VEX U "Robotica Extrema" National Robotics Competition
Feb 2026
Geo Expo-Física Winner | Universidad del Norte
Oct 2023

Technical Skills

Backend

FastAPI

Flask

Node.js

Express

Fastify

NestJS

C++

PostgreSQL

Firestore

MongoDB

Redis

AI / ML

Python

LangChain

TensorFlow

YOLO

Qdrant

Pinecone

Frontend

JavaScript

React

Next.js

DevOps

Git

AWS

Google Cloud

Docker

Experience

QA Coder | LATAM - Freelance

Mar 2025 - Present | Remote

Outlier (Scale AI)

Review and create code snippets in a QA role to help train advanced language models.

Freelance AI Model Evaluator (Coding)

Dic 2024 - Mar 2025 | Remote

Outlier

Used RLHF techniques such as response ranking, A/B comparisons, and reference answer generation to improve coding capabilities in large language models.

Software & AI Developer

Jun 2023 - Mar 2025 | Remote

Chain AI

Built RESTful APIs and frontend interfaces for digital products powered by Generative AI. Fine-tuned LLMs using customized prompts and vector databases to improve their capabilities on specific topics.

Featured Projects

nubot.io

AI-driven CRM platform that deploys personalized chatbots across major messaging and social chat channels.

Visit Code

DuVent Landing Page

Landing page for DuVent electronics project: innovative applications and cutting-edge driving sports technology.

Visit Code

Krado Dashboard

Web-based digital twin application that tracks and visualizes real-time and historical GPS movement of individuals along the 'Gran Malecón' (Barranquilla).

Visit Code

Krado Applications

iOS application that collects native and wearable data via Krado Watch App pairing, sends it through MQTT to AWS IoT Core, and integrates with the web dashboard.

Visit Code

SIRIUS

An educational platform that combines web technologies with Arduino integration for interactive physics experiments and simulations.

Visit Code

Happy Dashboard

Web-based vehicle tracking application providing real-time and historical location data, with management of restricted zones and license plate whitelists.

Visit Code

Happy Android Applications

Android app for vehicle GPS integration with the web app via UDP, plus a Supervisor app for license plate scanning using YOLOv11 and TextRecognition.

Visit Code