Raul Chall

Menlo Park, California, US

Software Engineer & Entrepreneur
Raul's Skills
Product Management

Age Group


About Raul

Creative and passionate programmer with the ability to quickly learn and understand new technologies. Very enthusiastic about products with big impact on people's lives. Always looking for interesting and challenging projects to work on. Love to work with people passionate about new ideas and with the desire to accomplish big things on life.


I’m convinced that about half of what separates the successful entrepreneurs from the non-successful ones is pure perseverance. - Steve Jobs

Work Experience

Software Engineer


November 2015 - July 2017

• Working across web and mobile stacks, from UX to web services to automated testing and deployment pipelines • Contributed to browser extensions and mobile apps that have 4.5+/5 stars in the app stores • Built a custom ad server from the ground up • Used interest targeting and machine learning (PredictionIO) to increase ad CTR by 35% • Currently migrating a legacy Django app to a serverless React/Relay/GraphQL app on AWS Lambda


University of Havana

Bachelor of Science (BSc)

2008 - 2013