I'm Giancarlos Castillo
Dreamer, frontend maniac, backend enthusiastic
Where have I been?
Cofounder - Web Developer Manager
Cofounder of a devshop with over 5 customers in industries like retail and health.
Helped 5 companies ship and market their products by implementing e-commerce in and WordPress solutions.
Created 2 custom Windows Desktop applications that helped companies maintain constant control of their inputs and capital.
2015 - 2017
Produced and improve existing code for over 4 projects with short deadlines
Assisted Technical Leads with some design and technical decisions that creates an impact to product delivery by 37 %.
Mentored 2 newcomers Software Engineers that created an impact on the company in a period of 15 days
2017 - 2018
Mid-Senior Software Engineer
Modernized +4 apps by moving from legacy technologies to state-of-the-art frontend frameworks.
Improved onboarding time in 3x by creating React custom starters with the industry’s best practices.
Builded over 6 highly reliable Wordpress Sites using modern frontend tooling.
Improved product delivery time in +35% by enhancing the architecture of our React apps.
Develop and succesfully deployed 2 NodeJS and 1 Laravel APIs to AWS and Heroku.
Mentored 3 new software engineers.
2018 - 2020
React Native Developer
Develop new mobile application on Android and IOS for small businesses.
Building reusable components and front-end libraries for future use
Took initiative in learning react native and went on to successfully develop various features under minimal supervision.