Hans Jakob Emmel

Used Elixir and Phoenix to implement REST APIs. Maintained and created background tasks with Oban and plugins Used ReactJS and Typescript to implement user interface features based on Figma designs. Helped with the switch from EC2 to ECS to improve scalability and cut expenses. Contributed to the improvement of the development workflow by helping to move the current Continuous Integration (CI) method to GitHub Actions.

I have been working in an international team developing new features and solving bugs in a heavy Business Intelligence Application for Big Data Analysis and Visualization designed for Casino Business.

I am a developer consultant for Dclick company I have worked developing many projects using several technologies, like Java, .NET and Flex. Currently I am participating in the development of the dashboard of Project Monitoring and Investments of Petrobras. The project plays an important role in corporate decision-making and it was winner of the awards "Destaque Nacional" and "TIC-CORP Etapa Local" in 2014.

Developing RIA applications using Adobe Flex and Java.

• Improvements and optimizations in a CMS system developer using ASP with SQL Server • Academic System developed in Flex accessing Web Service written in .NET (C #) and AMF with FluorineFx using SQL Server as database.

Maintenance in a system (Espaço Flex) using PHP with MySQL using Javascript (Jquery, Ajax) in the front-end

Maintenance in a system (quintessencia.com.br) using PHP with MySQL

• piresegama.com.br e pradaimobiliaria.com.br – Real estate system written in Php, MySQL (Stored Procedures), Javascript and AJAX • mostraetnografica.com.br - mail marketing with PHP, MySQL and Crontab

• Developing academic web applications using ASP and Access as database • Beginning of migration to MySQL with PHP • Installing and configuring servers Proxy / cache transparent using SQUID