Resume Mariela Da Graca Guerra
PERSONAL INFORMATION
Full Name
Mariela Da Graca Guerra
Nationality
Argentine
E-mail
-
Skype
mariedagraca
LinkedIn
https://www.linkedin.com/in/marieladagracaguerra/
SUMMARY
I graduated in Computer Sciences, from School of Exact and Natural Sciences at Buenos Aires
University. I have more than 20 years in the IT industry along with management and software
development for Uruguay, Peru, Chile, Bolivia, Mexico, USA, Australia and Argentina. I have
participated in projects for industries such as credit & financial services; telecommunications;
services distribution companies, e-commerce and more.
EDUCATION
University:
University
Universidad de Buenos Aires – School of Exact and Natural Sciences
Degree
Bachelor in Computer Science – Thesis: Web Mining
Half-way Degree
System Analyst
LANGUAGUES
English: Intermediate level
Spanish: mother tongue
Employment History
SELF EMPLOYED – ATFA Lanus Football Manager School
Duration: Since August 2019 to Present
Responsabilidades
Website to manage teachers, subjects, courses, students and payments
Ongoing development of the entire administration website.
Technology: Ruby on Rails, MySQL, HTML, JQuery, Ajax, CSS. Gems: mysql2,
activeadmin, arctic_admin, devise, haml, city-state, rolify, cocoon, jquery-rails
Honed Digital - R&D Senior Developer
Duration: Since Jun 2017 to Present
Responsabilidades
Pro-Shooter
o https://www.pro-shooter.com/product-category/shot-recording-software/
o Tool for target shooting practices
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o Java desktop application using OpenCV for image recognition.
Biznostics
o https://biznostics.com/
o Tool to help you to grow your business
o Developed in CakePHP, MySql, Jquery, Ajax, HTML, Bootstrap
Boha
o http://boha.io/
o Web Site for bars administration (invoices, stock). Integrated with Stripe, Slack,
Intercom, Xero.
o Developed in CakePHP, MySql, Jquery, Ajax, HTML, Bootstrap
Home Live
o https://www.home.com.au/
o Tools to help properties agencies to sell and rent their properties.
o Developed in CakePHP, MySql, Jquery, Ajax, HTML, Bootstrap
Mpathy
o https://mpathy.com.au/
o Solution for business leaders to proactively manage mental health at all levels in
their workplace
o Developed in Ruby on Rails, MySql, Html, Jquery, Ajax, Json, Bootstrap.
Script – Developer Senior
Duration: December 2015 to June 2017
Responsabilidades
BBVA - Volkswagen
o Analysis and development of the Website of loans and leasing for Volkswagen
dealers.
o Technology: Eclipse, J2EE, Struts 1, Json, JQuery, Ajax y Sybase. Stored
procedures Sybase.
Smart-Sourcing – R&D Senior
Duration: July 2012 to December 2015.
Responsibilities
Smart- Sourcing – Research
o Research about text categorization and classification using Natural Language
Processing techniques.
Ways Act (http://www.waysact.com/)
o Ways Act has a website and tools to manage an entire face to face fundraising
agency.
o Tasks:
Dashboard performance improvemen
Fundraisers page performance improvement.
New invoices page.
o Technology: Ruby on Rails, HTML, Javascript, GIT, PostgreSQL
Numgames (https://www.lottosend.com/en)
o Lottosend
is a Website for online bets developed in Ruby on Rails and
Postgresql.
o Tasks: Bug fixing.
Sinaptico – Reviewer
o Reviewer is a writing support tool developed by the Sydney University. This
system is used in educational institutions to manage the courses offered therein,
allowing lecturers assign writing activities to the students and obtain then
statistics related to these tasks. These writing activities are assigned to the
students using Google Docs and the statistics are generated by Glosser
(Automated Feedback System - http://glosserproject.org/)
o Analysis, design, documentation and development of Reviewer System developed
in J2EE.
o Leadership and development of new Reviewer System in Ruby on Rails.
o Tools: J2EE, Rest, Maven, Tomcat, Mysql, GWT (Google Web Toolkit), Google API
to manage Google docs, Git, Eclipse, Ruby on Rails.
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Paintball Tournaments
o Scoredboard. Java Desktop tool to administrate the paintball matches.
o Fixture. Algorithm to automatic generation of the tournaments fixtures based on
Round Robin algorithm.
o Mobile. Development and testing of Android mobile application used to see the
paintball tournaments, dates, teams, players and news. It’s integrated with
Facebook, Google Play Service (used to receive notifications) and an API Rails with
REST.
o Ruby on Rails: modifications in API controller (Rest and JSON) and creation of
data in staging server using Factory Girl. Bug fixing.
o Data Warehousing: research and development. Creation of cubes using Pentaho Bi
Server and Schema Workbench.
o Tools and Gems: Eclipse for Android, Postgresql, JSON, Facebook SDK, Google
Play Services, Universal Image Loader, Git, Sublime, Ruby on Rails
Grupo ASSA – Senior Consultant
Duration: Septiembre 2010 to July 2012.
Responsibilities
Participation in Project development of automation Credit Mortgage for the Bank of
Bajio (Mexico). System developed in Java with SAP Netweaver.
Lidership PPEC development (generation of Excel spreadsheets with credit
information)
Avaya – Professional Services Team Leader of Southern Cone
Duration: October 2008 to September 2011.
Responsibilities
Responsible for the development and application integration for call centres.
Planning, monitoring and control of development projects and maintenance tickets
tracking.
Monitor and control third-party development.
Management & Resource administration: I oversee a team of 10 system engineers.
Participation in the process of recruiting for the area
Southern Cone projects for Uruguay, Peru, Chile, Bolivia y Argentina
Tecnosoftware /TSOFT
Duration: September 2005 to July 2008
Responsibilities
Software Factory – Project Leade
o Preparation of functional, technological and economic proposals.
o Development time estimation, cost and resources estimation, controlling and
planning.
o Leadership Web projects developed in J2EE, J2Me, MS Sql Server.
o Management & Resource administration: I oversee a team of 10 employees.
Resources: tester and system analysts and developers.
o Company methodology definition for developing and maintaining
o Documentation of all projects consistent with the defined methodology.
o Participation of the ISO 9001/2000 certification process
Synapsis – Java Developer
o Analysis, design, documentation and development of Sales Module in Synergi@ 4j
(operational centers, mailboxes for requests, orders for the sale of electricity
services)
o Outsourcing: controlling the design, development and delivery dates.
o Refactoring of managing power system for water distribution companies
o Project for Chile and Colombia
Ten Roses – Team Leader/ Java Designer and Developer
Duration: September 2002 – September 2005
Responsibilities
Analysis, design and development using Java with XSLT.
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Management & Resource administration: I oversaw a team of 4 employees: 2 frontend developers and 2 back-end developers
Project for USA: Pictage Inc. (www.pictage.com)
ART System Corp – Visa – Analyst Programmer
Duration: September 2001 – Jun 2002
Responsibilities
Management System for credit card frauds – TC40.
o Migration from Java to Stored Procedures
o Web System Development and documentation
Credit Card Coupons
o New process to search and print coupons.
Technology :J2EE, HTML, Javascript, MS SQL Server, Jphyton, Tomcat.
TPS / Analyst Programmer
Duration: November 1997 – Jun 2001
Responsibilities
Banco Rio – Portal
o Design and development of modules to manage news, surveys, news letters and
access to the database
o Techonlogy: J2EE, HTML, Javascript, XML, Oracle and Apache Web Server.
Banco de Galicia – Coorporate Branch Office
o Branch offices administration system.
o Technology: Visual Basic, ASP, HTML, Javascript, VBScript.
ALL – América Latina Logística
o
o
Impsat – Finances and Marketting Intranet
o
o
Consumer pages development to know where are the trains with the goods, the
detail of the goods per van, the goods state by client and page to order a new
service
Technology: VB, ASP, VBScript, Javascript, Oracle, IIS.
Development of stored procedure and VB components to access the database.
Development of help site with Doc-To-Help
Banco de Galicia – Information Transfer System and Providers Paid System
o
o
o
Development and maintaining of Information transfer and providers paid systems
used to manage incoming credits, automatic payments to providers and automatic
debits.
Y2K adequacy and test responsible for the Information Transfer and the Providers
Paid Systems.
Technology: XCOM Transfer system, Sysbase, VB
IT Skills
IT Skills With Experience
Databases: MS SQL Server, Oracle, Postgress, MySQL, Sybase.
Frontend: HTML, JQuery, Javascript, Ajax, XML, Json, XSLT, CSS, Bootstrap
Backend:J2EE, Java, Spring, Struts, Ruby on Rails, Shibboleth for access to SSO of AAF
(Australian Access Federation), CakePHP, OpenCV (image recognition), Redis, Apache,
Tomcat.
Mobile: Android, Facebook SDK for Android, Google Play Services for Android.
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Tools:Eclipse, Sublime, RubyMine, Pentaho BI Server and Pentaho Schema Workbench,
Maven, SVN, Git, Jenkins
Management: Jira, Slack, Harvest, Bugzilla.
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