05/06/2026 updated

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Data Scientist | Data/BI Analyst | Industrial/ML/AI Engineer

Mendoza, Argentina
Only remote
Master of Science in Data Analytics at Hildesheim Universität
Mendoza, Argentina
Only remote
Master of Science in Data Analytics at Hildesheim Universität

Profile attachments

Leonardo_Antiqui_CV.pdf

About me

Highly analytical and detail-oriented data expert with solid formation in engineering and over 6 years of hands-on experience as a data analyst/engineer. I have a master's degree in Data Analytics with strong emphasis on big data and machine learning.

JavaScriptAmazon Web ServicesData AnalysisComputer VisionBig DataExcel FormulasExcel MacrosExcel Pivot TablesApache HadoopMachine LearningNumPyPredictive AnalyticsMicrosoft Power BITensorFlowSQL DatabasesSalesforce TableauExcel SolverGoogle CloudData SciencePyTorchGoogle Data StudiopandasVba Programming Language
Apache Hadoop, big data, Big Data Analytics, Programming, Computer Vision, Data Analytics, data management, data management system, data pipeline, data manipulation, data wrangling, data visualization, Deep Learning, Distributed computing, Google Data Studio, HTML, Informatics, JavaScript, Linear Programming, machine learning, Matplotlib, Excel, Natural Language Processing (NLP), NumPy, Pandas, Power BI, Python, Pytorch, R, Reinforcement Learning, SQL, Scikit-learn, software development, Spreadsheets, Tableau, Tensorflow, VBA

Languages

GermanBasic knowledgeEnglishFluentSpanishNative speaker

Project history

Data Engineer

Hooray Health

Insurance

50-250 team member

  1. Design, develop, and maintain end-to-end data pipelines and ETL processes for payroll data using Python, T-SQL, and Power Query.
  2. Ensure data quality and reliability by monitoring pipeline execution, validating data, and investigating issues within databases.
  3. Optimize and enhance data architecture and pipeline performance to improve scalability, efficiency, and processing times.

Data Expert Freelancer

Developed and optimized ETL pipelines, data models, and dashboards for clients across various industries, improving data accessibility and decision-making.
Built end-to-end data solutions by integrating AWS cloud services and Streamlit applications.

Marketing Data Analyst

TMS

Marketing, PR and design

10-50 team member

  1. Developed and optimized customer-facing Tableau dashboards, improving user experience.
  2. Redesigned critical ETL pipelines in R, reducing reporting time by 80%.
  3. Advised and supported other departments on critical data solutions within the Microsoft ecosystem.

Service Operation Data Analyst

Motorola

Telecommunications

5000-10.000 team member

Worked for the LACR Service operation department tracking and analyzing contract data within the region.
Collaborated closely with regional managers to provide accurate state reporting and forecasting.
Modernized inefficient data pipelines in Google Sheets, significantly cutting reporting time for regional managers.

Control Management Analyst

IST.

Insurance

500-1000 team member

  1. Led data management operations within the Safety and Health at Work department.
  2. Optimized and automated workflows and data pipelines by developing tools in Excel and Google Sheets, streamlining processes for users across the organization.
  3. Designed dashboards in Excel and Power BI for both internal and external stakeholders.

Portfolio

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