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Hi, I'm Yohan πŸ‘‹


I'm from Colombia πŸ‡¨πŸ‡΄πŸ‡¨πŸ‡΄.

I'm a backend developer with experience in technologies such as Javascript, Node.js, Express.js, Typescript, Nest.js, PostgreSQL and MongoDB, as well as database modeling.

I have a degree in business administration and a technologist degree in software development, but most importantly, I'm always eager to learn and improve my skills.


I'm a BA in Business and a Backend Developer!!

  • πŸ”­ I’m currently working as Freelance

  • πŸ“š My hard skills are: Javascript, Node, Typescript, Express, PostgreSQL and MongoDB.

  • 🌱 I am seeking to delve deeper into backend development and gain knowledge in data engineering.

  • πŸ˜„ I'm open to learn new technologies!!!

  • πŸ“« How to reach me [email protected]

  • πŸ“š Professional projects in my Github repository

Find me around the web 🌎:



Languages and Tools:

html5 javascript node express express postgreSQL git terminal visualstudio


Thanks for visiting my profile!


Yohan Olmedo Bello T.'s Projects

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Este es un challenge que yo desarrolle para que mis alumnos midieran sus conocimientos en Javascript

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RecopilaciΓ³n de los mini retos del grupo de Telegram Python Para Trading (PPT)

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Repo of the "Practical Nest.js: Develop clean MVC web applications" book. Available on Amazon!

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