c++/Qt programmer - GIS Analyst - Data Vizualization enthusiast


Hi there!

My name is Jeison Santiago and I am a software developer who specializes in GIS programming and scientific data operation.

I have been working with GIS for nearly 8 years. Currently I'm in Calgary working remotely for INPE. If you have any cool projects or opportunities, get in touch!



Jeison Santiago

Work Experiences

INPE - National Institute for Space Research

October 2012 – Now

C++/Qt Programmer, GIS Analyst

  • Develop application from concept to code, design user interface and scientific data visualization

  • Implement the whole process related to science research under the project leader's supervision with the focus on GIS and Remote Sensing

  • Design project's web site layout and logo

  • Working in Linux / MAC enviroment

  • Convert hydrological model from IDL script to Qt/C++ with user interface and image viewport, increasing image processing speed to 70%


  • QtCreator, Python, C++, QGIS, PHP, HTML/CSS, Git, Wordpress, Inkscape

INPE - National Institute for Space Research

Mar 2008 – Feb 2012

Matlab/Python/C Programmer, GIS Analyst

  • Wrote Matlab scripts to process raster/text data and visualize scientific results

  • Developed an computer remote controlled pan-til device

  • Circuit board (PCB) design and testing


  • Matlab, Python, C

CORREIOS - Brazilian Post and Telegraph Corporation

Mar 2007 – Nov 2007

Help-Desk, Typist


  • Provide first level contact and convey resolutions to customer issues related to internet navigation

  • Type correspondence, reports, text and other written material from rough drafts.

  • Feed database address for rural area mail correspondence


Bachelor Degree in Computer Science

2004 – 2008

UNIP – Universidade Paulista

Sao Jose do Campos – SP – Brazil

General English - Level: Advanced

Mar 2012 – Aug 2012

Language College Ireland (LCI)

Bray – Co. Wicklow – Ireland

Contact Me