Jonas

Outgoing and incoming emails/sms features using AWS services as well as Mandrill and Twilio apps to send out the messages, this is a highly used feature for more than 4k persons. The work also involves a refactor to allow the inclusion of merge fields from the employees and users on the platform. Built a new data procedure for big DDL migrations in production, using the pt-osc command line tool that reduced in 99% the down time of a delicate migration over a highly used DB object. Researched and implemented third party API integrations for credentialing verification of health care licenses that helped to reduce time of manual checks for over 10k persons. Implemented QA test case procedures for continuous releases using TestRails. Helped to build development procedures for a react app using Notion. Help to build a UI library for standardization of front-end components over multiple apps. Leading a team due a lack of engineers for the product in development for around 4 months.

Technologies Used: Python, Django, Flask, MongoDB, MySQL, JavaScript, React

Built a white-label product from an existing one owned by the same company. The product was successfully sold in more than 5 countries in LATAM.

Built and scaled a mobile hybrid app to manage profiles and chats with the ability to translate voice notes and video calls for people that do not speak the same language.

QA mobile and web app for a virtual bank account where multiple services where allowed such as transferring or withdrawing money, this involves a bunch of different scenarios that encouraged me to improve QA process using white and black testing, building test scenarios and integration tests using Postman software. Scaled and maintained a hybrid app including media management, as photos or videos, optimizing size and quality in a single media format to allow it works through web and mobile applications.

Built a hybrid mobile app application for consuming API and quotes traveling insurance packets. Built hybrid app application to buy delivery and allow delivery, based on categories and locations. Scale and maintain web software to quote and sell traveling insurance packets. Build a BE/FE service to create video call rooms using RTC and Twilio.