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Juan David Nicholls Cardona

Tech Lead Front End Developer
Skills
(Self-evaluation)
Angular 100%
JavaScript 100%
Ionic 100%
Node.js 100%
React native 90%
React 90%
C# 80%
Blue 80%
Nativescript 80%
Solidity 50%
Languages
English:
  • Speaking
    70%
  • Reading
    70%
  • Writing
    70%
Spanish:
  • Writing
    70%
  • Reading
    70%
  • Speaking
    70%
Professional profile

Full-Stack Developer with a background in web, mobile and game development, having 9+ years of practice and leadership building interactive experiences. Great enthusiastic teamwork, considered helpful, creative, assertive and cautious.

Work experience

Tech Lead Front End Developer
s4n | January 2018 - January 2021 (3 years)
Used skills

Developed native integrations to improve the UX of mobile apps, reaching more than 3 million downloads with side projects.

Major achievement

Led team of 5 engineers and Coordinate with other teams to build a modular mobile app for iOS and Android with React Native

Hybrid Mobile Developer
bevyup | January 2017 - January 2018 (1 year)
Used skills

Define architectural baselines for the development of native mobile apps (React Native and NativeScript). Perform concept tests and technology assessments. Review and fix issues deploying code using TeamCity for continuous delivery.

Major achievement

Joined as the first remote employee and worked with the founders to improve the performance and UX of the apps according to the business goals.

Tech Lead
yuxi | January 2014 - January 2016 (2 years)
Used skills

Help engineers grow by guiding them through the right challenges, developing self-confidence and soft skills by delegating new responsibilities through a mentoring process.

Major achievement

Created a course about JavaScript Patterns for the company. Defined baseline for cross-platform mobile applications using new technologies, with these results the company became an Ionic Trusted Partner.

Education experience
Computer Science
Universidad de medellin | Undergraduate
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