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JulianCallejas/README.md
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About { jc - develop }

Result-oriented professional with a keen focus on developing business application projects. My expertise includes modeling, coding, and deploying enterprise web applications tailored to client specifications and needs.

I utilize SCRUM methodology for optimal results.


Expectations


I am eager to participate in challenging and innovative projects that leverage technology to assist others in their work and daily lives.


Featured Projects


MyBot (Startup): Co-founder & Developer

  • Developed an AI Bot using Asterisk and Python for phone calls and chat messaging.

  • Tech Stack: NestJs, Flask, Laravel, ReactJs.

  • MyBot website

Toggled Word Quest Video Game: Creator & Developer

  • UI Development in ReactJs for a responsive word search game.

  • Play now

Ghost Chat: Creator & Developer

  • Developed a public and private chat-rooms app.

  • Tech Stack: MySql, NodeJs – Express API-REST, Angular

  • Try it now




Technical Skills


programing languages


python
java
javascript
typescript

back-end


spring
nodejs
express
nestjs
flask
laravel
aws

Front-end


html
css
sass
react
nextjs
angular
bootstrap
materialui
tailwind

Databases


mysql
postgres
sqlite
sql server
ms access
mongodb
dynamodb

Tools


vscode
netbeans
intellij
git
github
docker
postman


Soft Skills


Teamwork, Agile Methodologies, Leadership, Adaptability, Time Management

Attention to Detail, Interpersonal Skills, Flexibility, Emotional Intelligence

Critical Thinking, Active Learning, Problem-Solving



Education 


- Master in Finance: "Tecnológico de Monterrey"

- International Relations and Economics: "Universidad Autónoma de Colombia"

- Diploma in Web Application Development: "Universidad Tecnológica de Pereira"

- Diploma in University Teaching: "Tecnológico de Monterrey"



Let's work together!


Feel free to connect with me on

About { jc - develop }

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  1. NestJS-Auth-REST-API-PostgreSQL-Prisma-Template NestJS-Auth-REST-API-PostgreSQL-Prisma-Template Public

    NestJS Auth REST API Template is designed to jumpstart your development process with a robust user authentication system and protected routes. Built using Nest.js, Prisma, and Postgres. Includes re…

    TypeScript 9 1

  2. JChat-frontend JChat-frontend Public

    Public and private chatrooms Frontend repository, made with AngularJS, Bootstrap, and SocketIO

    CSS

  3. JChat-backend JChat-backend Public

    Public and private chatrooms Backend repository . JChat was made with Express, Socket.io and MySql database, it also includes jsonwebtoken and bcrypt to secure the sessions and Register and Login w…

    JavaScript

  4. InmobiliApi-SpringBoot InmobiliApi-SpringBoot Public

    API REST made with Java SpringBoot for Inmobiliapp application Spring Boot Version 2.7.7-SNAPSHOT API REST documented with Swagger Database Mongodb

    Java 1

  5. NestDynamoLambdaAuthTemplate NestDynamoLambdaAuthTemplate Public

    Nest REST API with auth configuration and user registration CRUD with DynanoDB, and DynanoDB customized service to run on AWS Lambda

    TypeScript