Roberto Rosario

Roberto Rosario

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Rising Codementor
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ABOUT ME
Backend developer
Backend developer

Investor • Trader • Software developer • Machine learning • Crypto
I've been involved with computers since 1983, working first with the TRS-80 and the Commodore 64.

Italian, Spanish, English
La Paz (-04:00)
Joined August 2017
EXPERTISE
10 years experience
Been developing for Django since version 0.96 beta. I'm the creator of Mayan EDMS (www.mayan-edms.com) one of the biggest project built u...
Been developing for Django since version 0.96 beta. I'm the creator of Mayan EDMS (www.mayan-edms.com) one of the biggest project built using Django (50K lines of code). Project uses jQuery and a custom Bootstrap template on the frontend. On the backend Django is used along integrations with many Python libraries (https://gitlab.com/mayan-edms/mayan-edms/blob/master/requirements/base.txt). The project does OCR (Tesseract) using a distributed worker system via brokers (REDIS or RabbitMQ). The project also provides a REST API interface. Mayan EDMS is translated in 22 languages in a collaborative manner (https://www.transifex.com/rosarior/mayan-edms/dashboard/). The project is used by Intel, University of Montrel, the Deloitte accounting firm, and the state of California, among others (https://www.mayan-edms.com/cases/) I'm also the creator of Awesome Django (www.awesome-django.com), one of the two cannocial lists of projects for the Django framework. Out of the 9,515 Django repositories in GitHub, Awesome-Django is the 5th most starred (https://github.com/topics/django?o=desc&s=stars) and the 5th most starred in all of GitLab (https://gitlab.com/explore/projects/starred). PyCon Italy 2015 presentation: http://pyvideo.org/pycon-italia-2015/packaging-django-projects-for-pypi.html
RESTful APIRabbitMQCeleryMayan edms
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4 years experience
http://emisionestoxicaspr.org - Government public geospatial app to display toxic emissions and census statistics based on map area selec...
http://emisionestoxicaspr.org - Government public geospatial app to display toxic emissions and census statistics based on map area selection. Project used JQuery on the frontend and Django managing a PostGIS database for the geospatial queries.
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10 years experience
Have been an Ubuntu user since the first release. Have been using is exclusively for the last 8 years for Desktop usage, server usage and...
Have been an Ubuntu user since the first release. Have been using is exclusively for the last 8 years for Desktop usage, server usage and as my main development platform.
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6 years experience
Document imaging and process automation patent co-inventor System and method for metadata extraction, mapping and execution Issued Nov 22...
Document imaging and process automation patent co-inventor System and method for metadata extraction, mapping and execution Issued Nov 22, 2016 us US9501696 B1 Contextual introspection and business process automation using scanned documents as source. https://patents.google.com/patent/US9501696 CompTIA CDIA Plus certified (Certified Digital Imaging Architect) Nov 2012 – Present License COMP001020496023
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4 years experience
Have used Docker to package and deploy mostly Django and Python projects like Mayan EDMS (https://gitlab.com/mayan-edms/mayan-edms-docker...
Have used Docker to package and deploy mostly Django and Python projects like Mayan EDMS (https://gitlab.com/mayan-edms/mayan-edms-docker) as well as custom geospatial projects. Pycon Italy 2016 presentation: http://pyvideo.org/pycon-italia-2016/dockerizing-django-projects.html
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REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
awesome-django
Repository mirror of GitLab: https://gitlab.com/rosarior/awesome-django
5902
1133
django-must-watch
IMPORTANT! This project has moved to: https://gitlab.com/rosarior/django-must-watch
476
39
Stack Overflow
1047 Reputation
1
12
25
EMPLOYMENTS
Director of Software Development
Government of Puerto Rico
2013-01-01-2014-01-01
Oversee software development for the entire Government of the island of Puerto Rico. Promote adoption of creation of free open source sol...
Oversee software development for the entire Government of the island of Puerto Rico. Promote adoption of creation of free open source solution. Performed revision of contracts. Created the LEAN platform to consolidate and optimze Puerto Rico's government software license usage (https://github.com/rosarior/lean). Create the LIBRE open API platform (https://github.com/rosarior/libre) to consolidate, convert and make public vast amount of government datasets. Presentation at DjangoCon 2014: "Liberation and modernization of government legacy data using Django" (http://lanyrd.com/2014/djangocon-us/sdcyth/#link-yyzc)
HTML/CSS
Python
SQL
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HTML/CSS
Python
SQL
Django
jQuery
PostgreSQL
RabbitMQ
Celery
JavaScript
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Manager of Information Technologies
Puerto Rico Permit Agency
2002-03-01-2013-01-01
Provided techn support for internal and external users. Database adminstration and up keep. Network monitoring and physicial network work...
Provided techn support for internal and external users. Database adminstration and up keep. Network monitoring and physicial network work like adding new drops. Prepared permit reports from Oracle database using Crytal Reports and a custom Microsoft Access application. Created custom application to support different areas of the agency: Business intelligence (https://gitlab.com/rosarior/descartes-bi/tree/master), reminder applications (https://github.com/rosarior/cujo), heterogeneous database replication and consolidation (https://github.com/rosarior/django-replication), fixed assets and inventory (https://gitlab.com/rosarior/django-inventory).
Python
SQL
Django
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Python
SQL
Django
Oracle
Microsoft Access
Crystal Reports
OpenVMS
Vax
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PROJECTS
Toxic Emissions MapView Project
Institute of Statistics of Puerto Rico
2014
Government public geospatial app to display toxic emissions and census statistics based on map area selection. Project used JQuery on the...
Government public geospatial app to display toxic emissions and census statistics based on map area selection. Project used JQuery on the frontend and Django managing a PostGIS database for the geospatial queries.
Python
jQuery
Git
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Python
jQuery
Git
PostgreSQL
Elasticsearch
GIS
Docker
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Aviation IntelligenceView Project
Institute of Statistics of Puerto Rico
2016
Government public portal. Allows creation of timeseries to plot and analyze Bureau of Transportation Statistics data. Project used Google...
Government public portal. Allows creation of timeseries to plot and analyze Bureau of Transportation Statistics data. Project used Google Material design and jQuery on the frontend and Elasticsearch as the datastore. Data was downloaded, converter and imported into Elasticsearch using a custom Python ETL. Project was packaged and deployed using Docker.
Python
jQuery
HTML5
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Python
jQuery
HTML5
Elasticsearch
Docker
ETL
Material Design
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