João Saraiva

Development of the Prime Aligners Portal, where the customers of Prime Aligners (a world-renowned specialist in the design and manufacture of invisible dental aligners) can submit their requests, which then go through a specific workflow.
Built using Ruby on Rails and TypeScript.
Currently under maintenance and occasional evolution.

Development of:
- An Android app for the GEOTA environmental defense NGO, to facilitate the filling and submission of questionnaires (without the need for a constant Internet connection), with the possibility of easily adding photos to them.
- A website to allow users to submit questionnaires, with a backoffice to allow GEOTA collaborators to manage, view, and export submitted questionnaires.
This system is still being actively maintained.

Pilot project for the implementation of the gestBarragens, a information management systems for dam safety control, in the multipurpose Matala dam, Angola.

Development of the Paperview system, consisting of a set of Ruby on Rails and Node.js applications running together.
Also involved the creation of a Wordpress plugin, as well as a browser extension for Google Chrome (runs on other Chrome-based browsers such as Microsoft Edge or Opera) and Mozilla Firefox.

Technical Coordinator and Lead Developer of the WebComfort Platform.
Technical skills involved: C#, Microsoft ASP.NET, AJAX, Microsoft SQL Server, Lucene.NET.

Design, development, and maintenance of SIDAnet’s web applications (http://www.aidsportugal.com and http://www.aidscongress.net). Data migration of ten years' worth of historical data.
Technical skills involved: C#, Microsoft ASP.NET, AJAX, Microsoft SQL Server.

Study of the User Requirements for an Information System to Manage and Promote the Cultural and Commercial Community of Cascais, Portugal.

Customization and maintenance of the SIQuant eXciting Trails solution (WebTrails and MobileTrails) – in the context of a collaboration between SIQuant, ZPX (Zona Paradoxal), Cascais Natura, and the Municipality of Cascais, Portugal – for the operationalization of the Cascais-3D application, integrated with WebTrails.
Technical skills involved: C#, Microsoft ASP.NET, AJAX, Microsoft SQL Server.

Development of the SIQuant WebTrails web application (which integrates with the MobileTrails mobile application).
Technical skills involved: C#, Microsoft ASP.NET, AJAX, Microsoft SQL Server.

Development of the EscolaNaNet web application.
Technical skills involved: C#, Microsoft ASP.NET, Microsoft SQL Server.

Development of the SIQuant MobileTrails mobile application.
Technical skills involved: C#, Microsoft Windows Mobile 5 and 6.
Videos (spoken in Portuguese):
- SIQuant MobileTrails no Parque Nacional Peneda-Gerês ( http://www.youtube.com/watch?v=38pdqNhtufw )
- "Turismo com PDA" na RTP1 - Jornal da Tarde ( http://www.youtube.com/watch?v=1HokR5357ME )

Development of the WebC-Docs web-based Document Management System.
Technical skills involved: C#, Microsoft ASP.NET, AJAX, Microsoft SQL Server, Lucene.NET.

Research and development of the ProjectIT-Studio platform and the ProjectIT-Studio/MDD plugin, in the context of the research program ProjectIT.
Program partially financed by Fundação para a Ciência e Tecnologia (FCT), reference POSC/EIA/57642/2004.
Technical skills involved: C#, WinForms.

Assessment and Advisory in the elaboration of the Strategic Plan for the Information System of the Department of Strategic and Urban Planning of the Municipality of Sintra, Portugal.