Cristian Daniel Marquez Barrios

Cristian Daniel Marquez Barrios

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ABOUT ME
Javascript Developer, coding future
Javascript Developer, coding future

Cristian has 10+ years of experience working as a standout Software Engineer specialized in Front end, working for leading YCombinator-backed startups, and top-tier companies like Pager, Globant and Arc. Cristian has a Bachelor of Science and a Master’s degree in Engineering from Universidad Nacional de Colombia, a leading university in Latin America for engineering education, graduating at the top of his class. His expertise lies in a range of popular technologies, such as React, NextJS, Angular, and Vuejs.

Cristian is also a thought leader in the LATAM engineering community, with a high followership on TikTok, where he shares exciting insights and technical content under the handle @ProgramadoresAnonimos (Anonymous Software engineers). As a result of his online presence, he benefits from a large network of LATAM-based software engineers. He also loves writing about software development on his blog - https://hackernoon.com/u/xthecapx.

Spanish, English
Bogota (-05:00)
Joined May 2018
EXPERTISE
5 years experience
3 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
mean
TypeScript
7
18
the-singleton
An interactive facebook book
TypeScript
1
1
EMPLOYMENTS
Senior Frontend Developer (Freelancer)
Nefeli
2023-01-01-2023-05-01
  • Worked in the SVG canvas to set up server configurations.
  • Utilized Angular Material to generate the required functionalit...
  • Worked in the SVG canvas to set up server configurations.
  • Utilized Angular Material to generate the required functionality.
  • Refactored the main layout, incorporating a tab system on top of the existing layer.
  • Implemented a long poll strategy to enable live updates of the server resources.
Angular
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Angular
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Lead Frontend Developer (Freelancer)
Iluma
2022-12-01-2023-05-01

I led the front-end restructure of the platform, implementing industry best practices and frameworks to facilitate future builds. My a...

I led the front-end restructure of the platform, implementing industry best practices and frameworks to facilitate future builds. My accomplishments included:

  • Building a new performance-optimized dashboard.
  • Enhancing the integrations section.
  • Migrating from create-react-app to Vite while introducing Typescript into the project.
  • Refactoring the react-router migrating from v5 to v6, which involved implementing lazy loading of packages to optimize performance and preparing the app for server-side rendering.
  • Creating the first Jupyter Notebook, to create the first inhouse text classification utilizing basic classification algorithms.
Python
React
JavaScript
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Python
React
JavaScript
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Lead Software Developer (Freelancer)
Year Zero Studios
2021-10-01-2023-01-01
  • Held a leadership role as a lead developer and mentor at Year Zero Studios, overseeing the development team of junior developers ...
  • Held a leadership role as a lead developer and mentor at Year Zero Studios, overseeing the development team of junior developers in creating various applications for the project incubator.
  • Successfully integrated login services with popular platforms such as Facebook, Google, and Apple, providing seamless authentication options for the apps.
  • Played a crucial role in defining new students' documentation and software development workflow, establishing clear guidelines and best practices to ensure efficient onboarding and collaboration.
  • Managed the software development tasks assigned to the students, providing guidance, support, and feedback to help them grow their skills and deliver high-quality work.
  • Led study seasons with the students, organizing and facilitating educational sessions to enhance their understanding of critical concepts and technologies relevant to their projects.
Firebase
React
Next.js
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Firebase
React
Next.js
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PROJECTS
Course: HTML, CSS and JavaScript View Project
2016
Final Project for this course created by The Hong Kong University of Science and Technology.
Final Project for this course created by The Hong Kong University of Science and Technology.
HTML/CSS
JavaScript
HTML/CSS
JavaScript
Project: HTML, CSS and JavaScriptView Project
2012
HTML/CSS
JavaScript
HTML/CSS
JavaScript