Experience

Trutix
• Internet Marketplace Platforms
• 1 - 100 Employee
• CTO and Co-Founder

  • Apr 2023 - Present


Uber

• Türkiye
• Advertising Services
• 100 - 200 Employee

• Senior Software Engineer

  • Apr 2021 - Apr 2023

  - Develop features accross different teams for Uber Ride and Uber eats applications - Helping to improve the fulfillment rate in 7% at Uber Eats working in item availability flow to let the users choose possible substitutes for products - Perform more than 30 technical interviews to hire people in Latam and US



Affirm

• Technology, Information and Internet
• 1 - 100 Employee

• Senior Software Developer

  • Nov 2020 - Apr 2021

  - Build features for Affirm using the latest android technologies for one of the most important projects of the company, the Incentives team - Help to improve the conversion between non transactional new users to transactional new users in 15% contributing to develop the infrastructure to make campaigns to incentive the users to buy for the first time in the app - Create software designs documents for android apps, defining the interfaces between back-end and mobile developers and… Show more - Build features for Affirm using the latest android technologies for one of the most important projects of the company, the Incentives team - Help to improve the conversion between non transactional new users to transactional new users in 15% contributing to develop the infrastructure to make campaigns to incentive the users to buy for the first time in the app - Create software designs documents for android apps, defining the interfaces between back-end and mobile developers and participating in the design discussions Show less



Salesforce

• United States
• Software Development
• 700 & Above Employee

• Senior Android Developer

  • Mar 2020 - Nov 2020

  Colombia - Head of mobile of philanthropy cloud application to facilitate people around the world to join social causes - Participate in the discussions with the product team to estimate the user stories to split the stories to maximum 8 points - Reviewing the progress of the team to guarantee the delivery of user stories - Design the architecture of the app using clean architecture and design patterns as factory, decorator, facade, adapter, observer, strategy - Make performances… Show more - Head of mobile of philanthropy cloud application to facilitate people around the world to join social causes - Participate in the discussions with the product team to estimate the user stories to split the stories to maximum 8 points - Reviewing the progress of the team to guarantee the delivery of user stories - Design the architecture of the app using clean architecture and design patterns as factory, decorator, facade, adapter, observer, strategy - Make performances improvements using the android profiler and reducing the time of some algorithms to O(n) complexity - Increase the test coverage from 20% to 85% - Using the latest Android technologies as Jetpack, coroutines, Kotlin and MVVM - Building an SDK to show localized dates and currencies according to the user location Show less



Globant

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• Senior Android Developer - Royal Caribbean Contractor

  • Feb 2017 - Mar 2020

  Colombia - Working in the official Royal Caribbean Android app with a team of 60 Android devs using the latest Android Technologies and SCRUM methodology - Training new members of the team about the technologies of the project as Kotlin, MVP, RxJava, Clean architecture and Dagger - Implementing an interactive indoor map using mapwize and leading a team of 3 junior developers to delivering the epic in 6 months - Organizer and speaker in the Kotlin Conf Medellin 2019 talking about threading… Show more - Working in the official Royal Caribbean Android app with a team of 60 Android devs using the latest Android Technologies and SCRUM methodology - Training new members of the team about the technologies of the project as Kotlin, MVP, RxJava, Clean architecture and Dagger - Implementing an interactive indoor map using mapwize and leading a team of 3 junior developers to delivering the epic in 6 months - Organizer and speaker in the Kotlin Conf Medellin 2019 talking about threading, memory and UI performance for Android Apps to 80 assistants - Defining strategies to reduce the jenkins build time speed in 20% - Making improvements to the app architecture to increase the test coverage to 95% - Interviewing 10 developers to be part of Royal Caribbean Android project Show less



Universidad Icesi

• Colombia
• Higher Education
• 700 & Above Employee

• Android Developer

  • Aug 2016 - Feb 2017

  - Develop native app to support the processes of the University's workers - Using Java, MVP and repository pattern to implement the solution - Talk with the product owners to clarify, estimate user stories and split the story points and perform training to 5 members of the team about best practices in Android



Peewah

• Colombia
• Events Services
• 1 - 100 Employee

• Software Developer

  • Aug 2015 - Jul 2016

  - Created native Android apps and web app to develop the first version of the Event Management system of Peewah using Javascript and BaaS solutions sold to 10 companies - Using Java to build beauty android apps for event attendees and integrate payments library using epayco for latin american clients



COOMEVA

• Individual and Family Services
• 700 & Above Employee

• Software Developer

  • Jul 2015 - Dec 2015

  Colombia - Develop a Responsive Web Application for Coomeva's Sale Force. This is one of the biggest healthcare institutions in Colombia. - Develop an Econometric model to predict the membership risk. - Use the TDD (Test Driven Development) methodology to ensure software quality - Wrote on JavaEE using Eclipse JBoss SDK. - Established compatibility with third party software products by developing program for modification and integration.