Patrick Luiz De Araújo

Experience

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  Kyros Tecnologia

  Sept 2018 - Feb 2019

  BI Intern

  Development of ETL processes with the main tools of the market: - Talend; - SQL Server Integration Services (SSIS); - IBM InfoSphere DataStage.

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  VIACAST Soluções

  Mar 2019 - Apr 2019

  Support Intern

  Registration and fulfillment of Service Orders in the areas of: - PABX; - Linux systems; - Live streams and ISDB-T infrastructure configuration.

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  Brain - Centro de Inovação em Negócios Digitais

  Jul 2019 - Sept 2019

  Summer Internship

  Experience with Scrum methodology in the design of solutions. Final project of the program in the development of load disaggregation solution and automation of environments as solution engineer.

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  Gi Group

  Oct 2019 - Dec 2019

  Strategic Planning & Operations Developer

  Worked at Bayer Crop Science as a contractor for the GI Group on a temporary basis. Analytics developer: - Data analysis in Python and R and development of dashboards in Spotfire and R; - Performance with business team to understand KPIs and business metrics.

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  Callink

  Jul 2020 - Oct 2020

  Junior Data Scientist

  Developtment of Machine Learning scripts on NLP, integrating Python and SQL technologies

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  Primo BR Investimentos Ltda

  Oct 2020 - May 2021

  Data Scientist

  Development of predictive models to operation in financial market. Main Habilities:- Mathmatics and statistics;- Google Cloud Platform.Main technologies:- Python;- Keras;- Sklearn;- TALib;- Backtrader.

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  IBM

  May 2021 - Aug 2024

  Data scientist with focus in NLP and GenerativeAI and tech Lead of Data Scientists at Banco do Brasil project.Main responsabilities as tech lead:- Introduce new data scientists and interns to understand the project;- Technical classes to new interns;- Middle ground between operational and executive;- Help other professionals to deliver;- Technical interviews.At Banco do Brasil project:- Systems Design and Architecture: architecting end-to-end data pipelines from data ingestion to model deployment.- Infrastructure Optimization: proficiency in optimizing infrastructure for inference workloads at on-premise Cloud- Inference Services: Expertise in deploying machine learning models as inference services, ensuring reliability, scalability, and real-time responsiveness; Familiarity with frameworks like TensorFlow, ONNX Runtime, and Triton Server for efficient model serving.- Triton Server: Specific proficiency in NVIDIA Triton Server for deploying GPU-accelerated models, including TensorFlow, PyTorch, and ONNX models. Show less Data scientist with focus in NLP at Banco do Brasil project.Main technologies and work experience:- Proficient in Python programming language, with strong capabilities in data manipulation, analysis, and visualization;- Experienced in Natural Language Processing (NLP) techniques, including text preprocessing, tokenization, and Named Entity Recognition (NER);- Knowledgeable in BERT (Bidirectional Encoder Representations from Transformers), including fine-tuning BERT models for specific NLP tasks such as classification;- Skilled in containerization using Docker, including creating, managing, and deploying applications in Docker containers for reproducible environments;- Familiar with working with APIs, integrating data sources and services into data pipelines and applications;- Capable of performing sentiment analysis on textual data using machine learning models and NLP techniques to sentiment analysis. Show less

  • Senior Data Scientist, Tech Lead and Manager

    Apr 2023 - Aug 2024

  • Senior Data Scientist and Tech Lead

    Jul 2022 - Apr 2023

  • Data Scientist

    May 2021 - Jul 2022
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  TrendPrix

  Jun 2021 - Aug 2022

  Business partner and Data Scientist
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  Arcotech

  Sept 2024 - now

  Data Scientist III