J

Jorge Aldana

About

Detail

Data Scientist Engineer

Timeline


work
Job
school
Education

Résumé


Jobs verified_user 0% verified
  • U
    Data Scientist – Project Manager
    Uniqo Agency
    Aug 2022 - Oct 2023 (1 year 3 months)
    Uniqo Agency startup registered in US with a multi-diversified team, they specialize in building and designing websites. • Single-handedly automated the processes of collecting and storing data from multiple sources (Website's traffic, competitors, finance) by creating a pipeline using Apache Airflow, Python and SQL, saving time and resources. • Analyzed the collected data to obtain insights and present ideas which increased customer acquisition rate by 50% and allowed Uniqo to be more precise when giving estimates, increasing incoming revenue per project by 20%. • Distributed tasks among employees using ClickUp (Project management tool) for each project depending on skill. • Created an LLM/Generative AI model using Python and OpenAI AP
  • C
    Data Scientist
    Consultant
    Apr 2021 - Aug 2022 (1 year 5 months)
    Worked with multiple companies situated in different countries of LATAM, one of them being Adidas (Chile). • Created ETL processes to extract, transform (clean) raw data from multiple sources including REST API, Data files, Website Scraping using Python, R, Spark, SQL, loading (storing) this data into databases (AWS, GCP, Snowflake). • Created reports, slides, and dashboards using Tableau, PowerBI, these visualizations communicated insights from the data to non-technical stakeholders in an understandable way. • Successfully forecasted sales using a dataset of more than 11M rows with 93% accuracy by implementing machine learning techniques, which helped the company take better business decisions and plan their budgeting. • Built multiple
  • N
    Data Analyst
    N'Gustos
    May 2020 - Mar 2021 (11 months)
    N'Gustos is a startup (retail sales) situated in Venezuela, known for the quality of its products and customer attention. • Created a script that would automatically collect data from different sources using Python to then save this data into our database. This data was used to improve the pricing techniques, increasing the revenue by 60%. • Used Excel and Python to identify and correct errors in datasets. Ensuring the quality of the data for further analyses. • Created interactive reports and visualizations using Tableau to communicate insights from the data to non-technical stakeholders in an understandable way.
  • Pdvsa
    Chemical Engineer
    Pdvsa
    May 2019 - Apr 2020 (1 year)
    PDVSA is Venezuela's #1 company when it comes to Oil, Gas, and Hydroelectric energy. • Optimization of processes held inside of a water plant. • Analyzed data from a water plant through Excel in search of anomalies. • Created report based on anomalies using Microsoft Word and PowerPoint, communicated these reports to stakeholders in an understandable way.
Education verified_user 0% verified
  • University Rafael Belloso Chacín
    Master of Science
    University Rafael Belloso Chacín
    Jan 2018 - Dec 2019 (2 years)
  • U
    Bachelor of Engineering
    University Santiago Mariño
    Apr 2013 - Sep 2017 (4 years 6 months)