Welcome To
My Personal Website
Hey! My name is Alejandro Osorio Díaz. I'm a software developer with skills in front-end, back-end and database technologies (See below). I have experience in designing and developing web applications for companies in the hydropower sector as well as educational institutions. Come see my work!
Projects

Bidirectional communication management system
Platform consisting of two modules: Mass sending of personalized text messages and SMS broadcasting for scheduled interruptions in public services. These modules allow receiving responses from customers which can be stored in other information systems for company's decision making.
- Angular
- Bootstrap
- PHP
- MongoDB

Monitoring platform
It allows users to see detailed graphs about the behavior of different applications such as chatbot, text message broadcast, Contact Center reports, conversations, among others.
- Angular
- D3.js
- Chart.js
- PHP
- MongoDB

Bill interpreter
Solution that aims to explain to the customer the details of the electricity service consumption in their home or business. In addition, it shows statistics about consumption habits with respect to previous billing cycles.
- Angular
- Bootstrap
Customer petitions, complaints and claims platform
Provides answers to inquiries filed by clients in order to provide them with the immediate resolution of their petitions, complaints or claims
- Angular
- Angular Material
- CKEditor
- D3.js
Voice of the Customer platform
Collaborated in the development of a web application which presents customer feedback about their experiences and expectations of an electricity service company. Shows information on customer needs, conceptions and opportunities of improvement for the organization.
- Angular
- Bootstrap
University of Manizales Quality management system
Application that provides the community of the University of Manizales with a platform for viewing the undergraduate and postgraduate higher education services offered by the institution.
- Angular
- Bootstrap
- Heroku
Gestión Educativa platform
This platform allows registering information on the implementation of different educational strategies, which mobilize the strengthening of citizen competencies and desirable behaviors with different segments and population groups in a hydropower company's area of influence.
- JavaScript
- Bootstrap
- PHP
- PostgreSQL
Technologies
These are some of the technologies I've worked with & dabbled with so far
Front-End
- HTML & CSS
- Angular 2+
- JavaScript
- React.js
- Next.js
Back-End
- PHP
- Node.js
- Python
Databases
- MongoDB
- SQL Server
- PostgreSQL
- MySQL