Creating applications on Shopify App Store using Django and React with TDD approach with CI/CD pipelines to deliver software right to production. Started applications from scratch to deliver on Google Play Store using Flutter and Django also with CI/CD and using automatized tests. Also built REST APIs with Django with automatization tests and integrated payment methods using stripe, Mercado Pago, and others.

Created software using Delphi and Oracle databases. Using Python and Shell Scripting to create automatization scripts. There we created a lot of things about the industry, like a CRM, routines to handle logistics, scheduling trucks to their delivery date, calculating the weight, and grouping the orders to do the invoice. Also, we created things that helped the QA lab and the buyer section.