About
I have been creating digital solutions for companies, professionals, and startups for over 4 years. I have developed landing pages, web systems, dashboards, and custom applications, always prioritizing performance, scalability, and a modern user experience.
Work Experience
Skills
Check out my latest work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
With the release of the OpenAI GPT Store, I decided to build a SaaS which allows users to collect email addresses from their GPT users. This is a great way to build an audience and monetize your GPT API usage.
I like building things
Throughout my career, I've participated in development communities and collaborated on various open-source, experimental, and non-profit projects alongside developers from different countries. Seeing ideas come to life and transform into real products through collaboration between people passionate about technology showed the power that a motivated group can achieve.
Hack Western 5
Porto Alegre, RS
Developed a mobile application which delivered bedtime stories to children using augmented reality.
Hack The North
Curitiba, PR
Developed a mobile application which delivers university campus wide events in real time to all students.
FirstNet Public Safety Hackathon
Barcelona, Spain
Developed a mobile application which communcicates a victims medical data from inside an ambulance to doctors at hospital.
DeveloperWeek Hackathon
Belo Horizonte, MG
Developed a web application which aggregates social media data regarding cryptocurrencies and predicts future prices.
ETH Waterloo
Amsterdam, Netherlands
Developed a blockchain application for doctors and pharmacists to perform trustless transactions and prevent overdosage in patients.
Hack The North
Florianópolis, SC
Developed a virtual reality application allowing users to see themselves in third person.
Stupid Hack Toronto
Recife, PE
Developed a chrome extension which tracks which facebook profiles you have visited and immediately texts your girlfriend if you visited another girls page.
Global AI Hackathon - Toronto
Milan, Italy
Developed a python library which can be imported to any python game and change difficulty of the game based on real time emotion of player. Uses OpenCV and webcam for facial recognition, and a custom Machine Learning Model trained on a [Kaggle Emotion Dataset](https://www.kaggle.com/c/challenges-in-representation-learning-facial-expression-recognition-challenge/leaderboard) using [Tensorflow](https://www.tensorflow.org/Tensorflow) and [Keras](https://keras.io/). This project recieved 1st place prize at the Global AI Hackathon - Toronto and was also invited to demo at [NextAI Canada](https://www.nextcanada.com/next-ai).
McGill AI for Social Innovation Hackathon
Salvador, BA
Developed realtime facial microexpression analyzer using AI
Open Source Circular Economy Days Hackathon
Vienna, Austria
Developed a custom admin interface for food waste startup <a href='http://genecis.co/'>Genecis</a> to manage their data and provide analytics.
Make School's Student App Competition 2017
Lisbon, Portugal
Improved PocketDoc and submitted to online competition
HackMining
Lyon, France
Developed neural network to optimize a mining process
SpaceApps Waterloo
Fortaleza, CE
Developed Earthwatch, a web application which allows users in a plane to virtually see important points of interest about the world below them. They can even choose to fly away from their route and then fly back if they choose. Special thanks to CesiumJS for providing open source world and plane models.
MHacks 9
Porto, Portugal
Developed Super Graphic Air Traffic, a VR website made to introduce people to the world of air traffic controlling. This project was built completely using THREE.js as well as a node backend server.
StartHacks I
Cologne, Germany
Developed at StartHacks 2017, Recipic is a mobile app which allows you to take pictures of ingredients around your house, and it will recognize those ingredients using ClarifAI image recognition API and return possible recipes to make. Recipic recieved 1st place at the hackathon for best pitch and hack.
QHacks II
Brest, France
Developed a mobile game which enables city-wide manhunt with random lobbies
Terrible Hacks V
Natal, RN
Developed a mock of Windows 11 with interesting notifications and functionality
Portal Hackathon
Sintra, Portugal
Developed an internal widget for uploading assignments using Waterloo's portal app
Get in Touch
Want to chat? Just shoot me a DM on Instagram @kaio.pietroxx or send an email to kaiopietrodl@gmail.com and I'll respond as soon as I can.