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JUAN SEBASTIAN PEDRAZA PEREZ

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Systems Engineer | Data Engineer | Data & Analytics
Bogota, Colombia
Contact JUAN regarding: 
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Full-time jobs
Starting at USD2k/month

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Résumé

Jobs verified_user 0% verified
  • S
    Customer Master Data Analyst
    Sanofi - Global Operations
    Jan 2025 - Current (1 year 6 months)
    Manage and validate customer master data within SAP systems as part of the Order-to-Cash (O2C) process supporting enterprise data accuracy. Contribute to the transition of master data management activities from the USA to Colombia, helping standardize workflows and operational documentation. Defined data quality frameworks, validation rules, and governance mechanisms, improving enterprise data reliability by over 30%. Automated ETL pipelines and data processing workflows using Python and SQL, reducing manual data validation and improving operational efficiency.
  • Sanofi
    Data Analytics Consultant Intern
    Sanofi
    Jul 2024 - Jan 2025 (7 months)
    Engineered an automated data consolidation process integrating enterprise data sources using Python, Excel, and Power BI. Reduced reporting preparation time from 3 days to approximately 2 hours (over 90% improvement) by automating data preparation and reporting workflows. Integrated HR data from Workday into Power BI dashboards to support internal reporting and operational analysis. Collaborated with internal stakeholders to define reporting requirements and improve data visibility across HR analytics initiatives. Winner of internal Shark Tank innovation challenge for proposing a centralized enterprise analytics platform strategy.
  • Universidad de los Andes
    Undergraduate Teaching Assistant
    Universidad de los Andes
    Jan 2023 - Dec 2024 (2 years)
    Assisted in teaching introductory programming courses focused on Python, data structures, and algorithmic problem-solving. Supported students in practical coding exercises using Python libraries such as Pandas and NumPy.
Education verified_user 0% verified
  • Universidad del Rosario
    Algorithmic Trading with Python & MetaTrader 5
    Universidad del Rosario
    Jul 2025 - Oct 2025 (4 months)
  • NVIDIA
    Fundamentals of Deep Learning
    NVIDIA
    Jan 2024
  • Universidad de los Andes
    B.Sc. Systems and Computer Engineering
    Universidad de los Andes
    Jan 2021 - Jan 2025 (4 years 1 month)
    Focus on Data Systems, Software Architecture, and Enterprise Architecture. Thesis: Development of a Variational Autoencoder (VAE) for synthetic image generation using PyTorch.
  • Universidad EAN
    SQL for Data Analysis
    Universidad EAN
    Jan 2021 - Jun 2021 (6 months)
Awards verified_user 0% verified
  • DevSavant
    Microsoft
    Second Place Winner at DevSavant Hackathon
    DevSavant, Microsoft
    May 2023 - Jun 2023 (2 months)