ggarciabas
Giovanna G B Fritsche
Curitiba, Brazil

Possui curso técnico de informática profissionalizante pela Etec de Araçatuba e graduação no curso de Análise e Desenvolvimento de Sistemas pela Universidade Tecnológica Federal do Paraná - Medianeira (UTFPR). Mestrado pelo Curso de Pós-Graduação em Engenharia Elétrica e Informática Industrial (CPGEI) pela UTFPR - Curitiba, com área de concentração em telecomunicações e redes e linha de pesquisa em comunicação e processamento de dados. Doutorado pelo CPGEI com linha de pesquisa em redes e sistemas distribuídos. No Bradesco foi bolsista pelo Instituto Euvaldo Lodi (IEL), sendo, atualmente, analista de ciência de dados, trabalhando com o desenvolvimento e aprimoramento de modelos utilizando os recursos de machine learning, inteligência artifical e big data para auxiliar a tomada de decisões pelos departamentos internos do banco. Github: @ggarciabas ---- Ph.D. In Computer Engineering, the main subject was optimization in wireless network environments. I was a professor in university teaching about data structures, types of data management, algorithms for organizing, languages used was a python and C language. Work in a bank institution helping internal departments to reduce costs and/or provide incoming. Main skills: pyspak, python, Linux, problem solver, communication.

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List your work history, including any contracts or internships
Banco Bradesco
1 year 8 months
Remote
Analista Pleno de Ciência de Dados
Dec 2020 - Aug 2021 (8 months)
- Otimização, Classificação, Arquitetura de dados, ETL, Pipelines.
- Pyspark, Hadoop, Hive, Python, Linux, SQL, Spark ML, PowerBI, Microsserviços, Teradata, SAS.
- Otimização de queries, otimização de parâmetros, melhores práticas para uso do cluster.

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- Helped financial’s call center from Bradesco to identify main subjects from calls to train analysts and reduce the second level of complaints.
- Worked in a project to reduce the number of ATMs to find the best number of active machines.
- Worked in a project to evaluate the benefits of a tool bought to help in the cash logistic. And a project to assess the usefulness of Speech analytic’s tools.
- Project to supply analysts identifying data inside emails. Those emails are classified into different categories. The project involved the extraction of data from email, classifying it, and returned the data to analysts to proceed with their job.
Python pyspark linux linux kernel hadoop sas teradata sql hive bash Office machine learning
Data Science Trainee
Nov 2019 - Nov 2020 (1 year)
- Bolsista no Bradesco pelo INOVA talentos (IEL e CNPq)
- Modelagem e melhoria em algoritmos para departamentos internos da organização
- Machine learning, limpeza de dados, visualização de dados, Natural Language Processing, Otimização.
pyspark sql python r hive hadoop linux
UTFPR
7 years 8 months
Curitiba
Professor
Feb 2016 - Dec 2017 (1 year 10 months)
There I worked as a teacher of level 2 computing to engineering graduations, like mechanical and electronics. Also, I taught level 2 basic informatics lessons to technical high school.

In level 2 computing lessons, the goal was that the student could develop advanced algorithms to help the student solve engineering problems along the course. The program of studies involved themes like how to read and write data; abstract data types; matrix and how to use it; dynamic structures like a stack, a queue and, a list; search algorithms; and, ordering algorithms.

In level 2 basics informatics, the goal was to develop the student's logical reasoning and show the possible ways to use programming to solve scientific problems. The program of studies involved themes like basic concepts of programming, an overview of C programming language and, decision and repetition structures. As a bonus, I used to show the students new techs like python programming and graphical challenges.
C algorithms Data structures python linux
PHD Researcher
Sep 2015 - Oct 2020 (5 years 1 month)
Researcher
ns3 python optimization wireless network linux
Master Thesis Student
Feb 2014 - Sep 2015 (1 year 7 months)
Researcher
c NS3 heuristics linux
Intern
Feb 2013 - May 2013 (3 months)
Desenvolvimento de sistema utilizando AutoCAD e Java, para detecção de melhores pontos.
Java javafx adobe linux
Scientific initiation
Sep 2012 - Sep 2013 (1 year)
Desenvolvimento de um módulo para Controle de Admissão de Chamadas entre as interfaces LTE e WLAN. Módulo desenvolvido utilizando a linguagem C++ para o Network Simulator 3.


Module to the Network Simulator 3 to Call Admission Control in Lte and Wlan interfaces using c++ language.
C++ NS3 python linux
Opasoft Soluções Ltda. Freelance
May 2012 - Sep 2012 (4 months)
Medianeira
Computer Programmer
Language PHP.
PHP linux
This section lets you add any degrees or diplomas you have earned.
Universidade Tecnológica Federal do Paraná
Doctor degree in Electrical Engineering & Computer Science, Redes de Sistemas e Telecomunicações
Jan 2015 - Jan 2020
Disciplinas:
- Sistemas Distribuídos
- Mineração de Dados
- Computação Evolucionária
- Estudos Especiais em Redes de Computadores
- Sistemas em Tempo Real
- Simulação de Eventos Discretos
Universidade Tecnológica Federal do Paraná
Master degree in Electrical Engineering & Computer Science, Comunicação de Redes Sem Fio
Jan 2014 - Jan 2015
Disciplinas:
- Metodologia Científica
- Programação Avançada
- Comunicações Sem Fio
- Estudos Especiais em Ferramentas de Simulação de Redes de Telecomunicações
- Processamento Digital de Imagens
- Redes Sem Fio
- Tópicos Especiais em Telecomunicações: Comunicações Cooperativas e Codificação de Rede
Universidade Tecnológica Federal do Paraná
Analysis and System Development (Tech.), Energy efficiency
Jan 2011 - Jan 2013
Etec de Araçatuba
Technical, Informatics
Jan 2010 - Jan 2011
Databricks with R
Jul 2021
Fundamentals of Databricks Machine Learning
Jul 2021
Fundamentals of Databricks SQL
Jul 2021

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