Leonardo D.
Back-end and Systems Engineer

Skills

Ruby On Rails

Cascading Style Sheets

Ruby

Github

Html

Javascript

Amazon Aws

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Bio

Member of the Information and Communication Technology Department of the Espírito Santo Military Police since 2007. Transferred to the Operational Division of the Specialized Ostensive Police Command in 2014 and subsequently to the Metropolitan Command in 2017. Responsibilities in the Criminal Statistics and Analysis Section include data collection, georeferencing, and analysis. Currently pursuing studies in web development, with the Front-End module completed and an anticipated completion date of July 2022.

Ruby on Rails Dev
1/1/2022 - Present

Developed proficiency in Ruby on Rails for monolithic application development. Engineered a mobile application using React Native to facilitate integration with sales personnel. Implemented various features including triggers for customer.io and deep link functionality via QR code. Conducted a proof-of-concept using Jets and executed a comprehensive GraphQL API implementation. Integrated PIX payment functionality with an existing payment gateway, showcasing capabilities in modern payment technologies.