Estúdio 89

Sistema CRMV is a web platform and mobile apps that make it possible for veterinarians to collect field data for auditing purposes. This platform is used by the government of the state of Parana, Brazil to control and audit the operation of the pet care industry in the state.

The web platform integrates with the national database of veterinarians for authentication. The mobile apps work offline and synchronize data with a backend server whenever a connection is established. Some technologies used in this project:
- Python (Django)
- AngularJS
- Docker
- Java
- Objective C
- MySQL
- REST

Confi is a mobile app that enables e-commerce customers to identify purchases made across more than 500 Brazilian stores in order to prevent fraud. Some technologies used in this project:
- Java
- Swift
- REST
- OAuth2

Ivalalearn is a SaaS platform that helps veterinarians learn from 3D anatomy models, multiple-choice questions, and flashcards. The platform utilizes OpenId Connect for enabling single sign-on across both www.ivalalearn.com and www.vin.com. Some technologies, tools, and services used in the project: 
- Python (Django)
- VueJS
- Jenkins
- Chargebee
- Stripe
- Mandrill
- AWS CloudFront
- AWS Lambda
- PostgreSQL
- Git
- RabbitMQ
- Celery

Cash Berti is a digital wallet that enables companies to provide financial benefits to employees in more than 400 physical stores, gas stations, and supermarkets. The project is composed of a backend server, a frontend web application, and a mobile app. The platform integrates with POS systems of major retailers in the Brazilian market in order to allow for quick payments without using credit cards.

Some technologies used in this project:
- Python (Django)
- Flutter
- Jenkins
- Docker
- AWS EC2
- AWS S3
- OpenID Connect
- REST