LOOKING FOR

Software Engineer - Senior Full-Stack Developer

Let's get acquainted.

Hello There! — I'm Karol Liseth Rojas Bermudez

AGE 26 years old
EMAIL karol.rojasb@gmail.com
LOCATION Manizales, Caldas 17002
COUNTRY Colombia
LANGUAGES English, Spanish
PHONE +57 3155860681

Certifications

Graduate Electronic Engineering
Universidad Autonoma de Manizales · 12/2022

Graduate System Engineering
Universidad Autonoma de Manizales · 12/2022

Angular & NodeJS - The MEAN Stack Guide
Udemy · 12/2021

PostgreSQL complete course. Learn from zero
Udemy · 01/2025

JavaScript: Understanding the Weird Parts
Udemy · 01/2024

Build ASP.NET Core Web API - Scratch To Finish
Udemy · 01/2024

API and Web Service Introduction
Udemy · 01/2024

REST API vs GraphQL vs gRPC - The Complete Guide
Udemy · 11/2025

C# Intermediate: Classes, Interfaces and OOP
Udemy · 01/2025

Stellar Blockchain Tutorial - Complete Beginner Training
Udemy · 02/2023

Multi AI Agent systems with CrewAI
DeepLearningAI · 07/2025

Practical Multi AI agents and advanced use cases with CrewAI
DeepLearningAI · 08/2025

Work Experience

Filter by technology to explore relevant experience

Asplabel

Aug 2021 — Dec 2021
Visit

Banana peeling plant that supports independent women and heads of household

PROJECTS
DEVELOPMENT OF AN ACCESS CONTROL SYSTEM

  • Assembled an access monitoring device using a micro-controller connected to WiFi and with RFID reader.
  • Built a web application for access control management using the MEAN stack (MongoDB, Express.js,Angular & NodeJS).

NodeJS NodeJS Angular Angular Express.js Express.js MongoDB MongoDB Heroku Heroku Visual Studio Code Visual Studio Code Windows Windows Git Git GitHub GitHub
View Project →

kommit

Feb 2022 — Nov 2023
Visit

Incubator for Latin American talent for outsourcing

PROJECTS
REAL ESTATE PLATFORM

  • Maintained a 9-year-old Ruby on Rails app.
  • Enhanced reliability with Rspec tests.
  • Verified improvements via Quality Assurance.

Git Git GitHub GitHub Visual Studio Code Visual Studio Code Linux Linux Ruby Ruby Ruby On Rails Ruby On Rails PostgreSQL PostgreSQL Redis Redis Bootstrap Bootstrap Heroku Heroku
View Project →
STELLAR BLOKCHAIN

  • Developed a portal for the management of the platform using the MEAN stack (MongoDB, Express.js,Angular & NodeJS).

Git Git GitHub GitHub Javascript Javascript Typescript Typescript React React Three JS Three JS Tailwind CSS Tailwind CSS AWS AWS Visual Studio Code Visual Studio Code IPFS IPFS Linux Linux
View Project →
BIO-ANALYTICAL PLATFORM

  • Customized a Dockerized application.
  • Performed new features and tests for a Javascript project.

Git Git GitLab GitLab MySQL MySQL Docker Docker Visual Studio Code Visual Studio Code
PHOENIX APPLICATION

  • Optimized Elixir/Phoenix web app's database schema, contexts, and controllers.
  • Remodeled the app’s design using Tailwind.
  • Defined tests to strengthen the application’s reliability.
  • Increased my functional programming paradigm skills.

Git Git GitHub GitHub Elixir Elixir Phoenix Phoenix Visual Studio Code Visual Studio Code Tailwind CSS Tailwind CSS
OPEN SOURCE PROJECTS CONTRIBUTIONS

Git Git GitHub GitHub SQLite SQLite Javascript Javascript Typescript Typescript

Salient Process

Dec 2023 — Dec 2025
Visit

Global leader in customer experience management

PROJECTS
BUSINESS COMPASS

  • Implemented the First-Code Approach for handling Database schema changes and seeding.
  • Supported the design and implementation of a complex database schema that allows saving versions of different objects and relationships.
  • Developed several API Restful with ASP.NET 7
  • Developed responsive user interfaces that implemented design specifications and integrated seamlessly with backend API services
  • Developed stored functions, procedures, trigger functions, view tables and CTEs in PostgreSQL
  • Solved issues related with user sessions management based on OpenID Connect using Keycloak as Identity Provider.
  • Developed an automated programming solution for user’s access permission validation with ASP.NET.
  • Integrated and setup Stripe Payment Gateway.

PostgreSQL PostgreSQL Javascript Javascript C# C# .NET .NET Azure Azure Figma Figma Postman Postman Windows Windows Stripe Stripe
View Project →
SPADE

  • Developed an AI agent’s crew to generate executive summary based on domain data using CrewAI.
  • Developed a complex flow and crews to generate a future state of a process business model.

PostgreSQL PostgreSQL Typescript Typescript Python Python Figma Figma React React Tailwind CSS Tailwind CSS Azure Azure Docker Docker CrewAI CrewAI Postman Postman Windows Subsystem for Linux Windows Subsystem for Linux
View Project →

Freelance

Jan 2025 — Present
Visit

Independent software projects built by myself

PROJECTS
LANDING PAGE BUILT WITH NEXT.JS

  • Developed a whole website for a business using next.js and tailwind. With features like internationalization, emails delivery and contact through social networks.CD using GitHub and Vercel.
  • Integrated Google Business reviews

Git Git Typescript Typescript GitHub GitHub Next.js Next.js Figma Figma Tailwind CSS Tailwind CSS Vercel Vercel Visual Studio Code Visual Studio Code Windows Windows
View Project →
ANGULAR APP

  • Refactored project to split backend and frontend responsabilities building a Node.js with Express.js server
  • Migrated from Firebase to Postgrest using Prisma ORM
  • Enhanced Authentication process

Git Git GitHub GitHub NodeJS NodeJS Angular Angular macOS macOS Cursor Cursor Figma Figma Tailwind CSS Tailwind CSS Express.js Express.js Typescript Typescript PostgreSQL PostgreSQL

Connect With Me

Click any button to visit my social platforms

LinkedIn LinkedIn GitHub GitHub
• It will be a pleasure to work with you!