My main project
Founder & developer
impol.dev
From learning algorithms to solving problems.
I created impol.dev to bring my DSA teaching and coding practice together: a platform for learning data structures and algorithms, solving problems, and preparing for technical interviews.
Structured DSA course
Video lessons, notes, and a guided practice path for each topic.
Hands-on coding
A real coding workspace to write, run, and submit solutions.
Deeper preparation
Premium problems and solution material to keep building your skills.
Other projects
Weather App
Site to see the weather in real time and 5-day forecast for any city in the world. Includes 3 ways to obtain data: by form, with the geolocation API (exact location) and with the hosting IP headers (approximate location when the site is rendered).
To Do App (Full-Stack)
Project to manage tasks, optimized for Lighthouse. Includes: demo version + user session (jwt + local storage / cookies), password recovery and user registration with email confirmation. It has request limiters for each case.
Note: the server may be in a sleep state, and the first request may take up to a minute to respond.
Test user:
Username: test / Password: 123123aA
JavaScript Quiz
Project with 10 multiple choice questions, randomly selected from a file with 20 questions in total. States are managed with Zustand.
Note: on my GitHub, I have public projects with code, including a React Native app and an Android app.
Some websites I've built
Bilingual professional portfolio for Carolina Ollé, PhD, showcasing her scientific research, clinical experience, publications, and credentials, with links to her academic and professional profiles.
Online store for cat and dog care, featuring grooming products, color options, a shopping cart, Mercado Pago payments, and shipping throughout Argentina.
Online accessories shop with bracelets, necklaces, earrings, and hair accessories. Includes a catalog organized by category, product options, a shopping cart, and nationwide shipping.
Some tools I work with
Programming languages
Front-End & Mobile
Back-End / Full-Stack
Databases
Cloud & Hosting
Development tools
AI tools
CMS & Creative tools
Education
I am certified as a Meta Generalist Software Engineer, Meta Full-Stack Software Engineer, Meta Data Analyst, and AWS Developer - Associate. I also hold specific certifications in React, React Native, and Android, and a Bachelor’s degree in Marketing.
The full list of certificates on my Coursera, Credly, and LinkedIn profiles.
Algorithms and data structures
I enjoy learning about data structures and algorithms (DSA) through courses, contests, and daily coding challenges.
Contact
Let's talk! You can contact me at contact@pabloolle.com or via LinkedIn. I will respond as soon as possible.