Mario R. Vallejo Email & Phone Number

Remote

Hired by a startup in the trucking industry (Transfix.io), handling freight all over the US, Canada, and parts of México. As the most senior engineer in the Carrier Experience team, my responsibilities included:- Maintaining the processes and API endpoints that handled real time data on hundreds of thousands of drivers and shipments a day, with a 30 second.

Remote

Was brought in to maintain this startup's first product and build the MVP and the production version for the second one, which was targeted to HR departments in large companies to motivate employees based on their daily physical activity. I was tasked with:- Integrating many 3rd party APIs, like Garmin, Fitbit, Google Health and Apple Health, Polar, etc. I.

Pickering, Ontario, Canada

Worked for this startup in the Biotech industry. I was hired to build the MVP and production version of their real-time reverse auction application, targeted at research laboratories. Allowed universities to obtain their supplies with the lowest price possible. I was in charge of:- Using Django Channels to handle websocket connections, to guarantee that.

Guadalajara, Jalisco, Mexico