Brunno Kalyxton Sousa Ramos

Experience

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  Nome da empresa IBGE

  May 2010 - Aug 2010

  Census taker

  Census taker for the 2010 Census, carried out by the IBGE.

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  ESTAT Consultoria

  Jan 2011 - Jun 2014

  Project Manager

  I started my career at ESTAT Consultoria as a consultant, leading projects with a focus on statistical analysis. At the beginning of 2013, I took on the role of Project Manager, where I remained until I left in June 2014

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  Senado Federal

  Jun 2012 - Jul 2014

  Statistical trainee

  Statistical trainee at the Federal Senate, work related to the finances of the health services provided to the beneficiaries of the Federal Senate. Preparation of descriptive statistical reports, notions of management, learning mentality and planning.

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  Câmara dos Deputados

  Jan 2015 - Jun 2015

  Statistician Assistant

  I worked as an Assistant Statistician in the Popular Participation Committee (CPP) in the Chamber of Deputies. This work consisted of creating descriptive analysis reports and predictive analysis of data collected from certain programs shown on TV Câmara.The tools used were:- Microsoft Excel- R

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  Instituto de Pesquisa Econômica Aplicada (Ipea)

  Apr 2015 - Aug 2015

  Research Fellow Statistician

  I worked as a Research Fellow Statistician in the Directorate of Regional, Urban and Environmental Studies and Policies (DIRUR).I created statistical reports and developed information panels on formal and informal tourism in Brazil, based on data extracted from the Annual List of Social Information (RAIS). The processed data is made available through the Ipea Data Extractor (www.ipea.gov.br/extrator).In this professional experience I had the opportunity to work with SAS (Statistical Analysis System) and ArcGIS software.Finally, I represented DIRUR and the Ministry of Tourism at the 60th World Statistics Congress (ISI2015) in Rio de Janeiro, presenting the paper "Measuring employment in the tourism industry: from national to regional and local". Show less

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  Força Aérea Brasileira - FAB

  Aug 2015 - Sept 2022

  Here I have achieved some of my greatest career accomplishments.After almost 7 years in the Air Force, I progressed to become a team leader, data scientist and data manager.I created a section that didn't exist until now, today called the "Statistics and Data Management Section". Psychometrics: I revised and updated a questionnaire that is used to assess the quality of instruction applied in the institution's courses. Principal Component AnalysisFactor AnalysisProcess Management and ETL: I worked to monitor, design and record each process in my company. With the processes mapped, I used the information to create an ETL process in order to better control and manage the data. Extraction Transformation and LoadData PipelineStatistical reports: For each course, instruction, workshop or similar activity we do or take part in, I develop a statistical report to explain what the strengths and weaknesses were, in order to identify what we need to maintain and what we need to improve.Statistical reportDashboardData manipulation (data visualization)ELT, DW and Indicators: Process management and ETL work have led me to learn more about the data that is used every day. This knowledge has given me the opportunity to structure a Data Warehouse and Data Marts for different sections. This has improved the decision-making process, making it much faster. This evolution is accompanied by indicators that show our efficiency and quality. NLP: As part of my statistical reports, I also analyze various text comments from customers about their satisfaction with our service. Although PLN algorithms can tell what is positive, negative and most relevant. Machine Learning Sentiment Analysis Natural Language Processing (NLP) Show less

  • Statistician - 1° Liutenant

    Apr 2019 - Sept 2022

  • Statistician - 2° Liutenant

    Apr 2016 - Apr 2019

  • Statistician - Officer Aspirant

    Aug 2015 - Apr 2016
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  Sympla

  Sept 2022 - Dec 2024

  Senior Data Scientist

  Senior Data Scientist responsible for the following business fronts:- Recommendation Algorithms;- Sorting Algorithms;- Search and discovery functions (ElasticSearch / OpenSearch);- Customer satisfaction in discovery;- Classification Algorithms;In this position I am responsible for the sorting algorithms, recommendation, the operation and performance of the search functions used in the platform (App / Web), as well as immersing the customer in the use of the tool with a focus on a satisfactory experience.Use of the following technology tools:- Python- PySpark- R- SQL (Postgres /AWS Redshift)- GCP (Google Cloud Platform)- AWS Services- JIRA (Activity Management)Responsible for planning and executing products involving Data Science for business evolution. Show less

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  Unico skill

  Jan 2025 - now

  Data Science Specialist II