Johann Andres Rojas Urrego

Full Stack Developer with over 5 years of experience

Bogotá D.C., Colombia

About me

5+ years of experience as a Web and Mobile Developer. Currently working for a lot of international clients. Based in Bogotá, Colombia. I have worked in different environments: from accelerating the development of start-ups to leading teams in national companies.

Experience

Hiberus
Senior Frontend Developer

Remote
Present
Development of custom Next.js with app router sites for various Spanish clients using Drupal as a headless CMS, creating component libraries with TailwindCSS and Storybook, and following established guidelines considering accessibility and good content presentation.
- Next.js
- React.js
- TailwindCSS
- Storybook
Universidad Nacional de Colombia
Senior Freelance Frontend Developer

Remote
Freelance
2024 - 2024
Development of the management system for the laboratories of the National University of Colombia. Implementation of microfrontend architecture. Creation of the online substance management platform for the National University of Colombia.
- React.js
- Remix
- Sass
- Styled Components
- Vite
- React Router
- Typescript
- Storybook
Colmena Seguros
Senior Frontend React.js

Hybrid
2023 - 2023
Led a frontend team by selecting and working with the most suitable technologies and practices for developing an application that allows independent users and SMEs to affiliate to ARL using Next.js with pages router, create a design system for internal use within the company, including SSR and CSR. Promoted best practices and performance culture improvements, in addition to delivering rapid value to users by allowing them to complete their affiliation in minutes through the platform without intermediaries, distinguishing it from the competition. Also provided the possibility to resume the process regardless of the point at which it was stopped.
- Next.js
- TailwindCSS
- Redux Toolkit
Indra Colombia
Senior FrontEnd Developer

Remote
2022 - 2023
Within an agile development team, I worked on creating a new module for the prepaid medicine application for the healthcare company Keralty (Sanitas) in conjunction with the Miami team. In addition to implementing a report generation system based on information stored in Firebase and implementing third-party SDKs for scanning patients' vital signs; I worked with native Kotlin and Swift code for Android and iOS. Additionally, I developed a directory of doctors and specialties with the ability to schedule appointments and view the appointment history.
- React Native
- React.js
- Firebase
Indra Colombia
Senior FrontEnd Developer

Remote
2021 - 2022
Participated in creating the contraventions module for the Single Service Window of the Bogotá Mobility Secretariat, where an online fine contestation system was implemented, a push notification system was created, and a report generation system was developed based on stored information, allowing lawyers to create reports through an online editor using pre-established templates.
- React.js
- Remix
- Material UI
- Styled Components
- Sass
Sophos Solutions
Associate Consultant

Remote
2020 - 2021
Development of an online credit granting system for individuals in minutes through the Tuya financing company's platform, where an online identity validation system was implemented, and a real-time credit scoring system was created. This system was eventually implemented in companies like Alkosto, Ktronix, Exito, among others.
- React.js
- Angular
- Redux
- Sass
Konrradf SAS
Frontend Developer

Remote
Freelance
2019 - 2020
Development, maintenance, and improvement of the Konrradf Real Estate company's platform, where the platform for appraisal generation, landing pages, services, among others, was implemented and improved.
- React.js
- ELM
- Sass
- CSS

Education

Universidad de Bogotá Jorge Tadeo Lozano

Systems Engineering

Skills

HTML
CSS
Sass
Styled Components
Material UI
JavaScript
Jest
React Testing Library
Redux toolkit
Tailwindcss
TypeScript
Node
Git
GitHub
Next.js
React
React Native
Remix