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Focusing
💮
Focusing
3 followers · 3 following
  • Universidad ICESI
  • Cali, Colombia

Achievements

Achievement: YOLOAchievement: Pull Shark

Achievements

Achievement: YOLOAchievement: Pull Shark

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karoldmejia/README.md

hi, i'm Karold

Software Engineering student building full-stack applications with a strong focus on backend systems and scalable architectures. I design, build, and operate solutions that solve real-world problems, closing the gap between frontend experiences and robust backend infrastructure.

My approach combines clean architecture principles with pragmatic technology choices, ensuring systems are not just functional, but maintainable, testable, and ready to scale.

core tech stack

my primary toolkit

featured projects

what i'm most proud of

Project Description Tech Highlights
Los Quioscos Microservices-based backend connecting producers, kiosks, and transporters NestJS + TypeScript, gRPC + Kafka, Hybrid database architecture
IcesiFit Full-stack platform for workout routines, progress tracking, and real-time interactions Spring Boot + React, JWT + RBAC, WebSockets
Trackie Mobile app for habit, calorie, and fitness tracking React Native, REST API, Data visualization

let's connect

Feel free to reach out through my email

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  1. los_quioscos_backend los_quioscos_backend Public

    Full stack web platform to connect local farmers with customers in Colombia. It allows you to manage products, orders, payments, and delivery logistics, with a focus on microservices and scalability.

    TypeScript 1

  2. trackie trackie Public

    Mobile application to keep track of personal habits such as weight, calories and physical progress in a simple and visual way.

    TypeScript

  3. icesifit-backend icesifit-backend Public

    REST API for IcesiFit handling authentication, workout tracking, personalized routines, and trainer-student interactions.

    Java

  4. icesifit-frontend icesifit-frontend Public

    Responsive web interface for IcesiFit, allowing students to track physical activity, follow personalized workout routines, and interact with trainers

    JavaScript