Career Profile

Data analyst with 4+ years of experience interpreting and analyzing data to drive successful business solutions. Proficient knowlegde in statistics, mathematics and analytics.

Experiences

Researcher, Data Analyst

2022 - Present
WeNet UC

The international project WeNet (https://www.internetofus.eu/), funded by the European Commission, aims to harness technology to leverage the diversity of social heritages, experiences, and interests within a community for the benefit of all. During my involvement in this project, we designed, developed, and evaluated a vertical application (https://sos-tutoria-uc-web.vercel.app/) for academic assistance among students. As a result, two papers were written and presented at an international level.

Tools: KNIME, MongoDB, Microsoft Excel, Microsoft Word, Tableau, HTML, Figma, Notion, Latex.

  • Conducted feasibility analysis and defined specifications for the development of a student assistance application.
  • Developed and integrated the application into the WeNet international platform.
  • Implemented and analyzed qualitative and quantitative evaluation methods, including Focus Group and Exit Survey.

Data Analyst, BI

2019 - 2023
Electroban S.A.E.C.A.

I led the BI department at Electroban, a significant retail sector company, where my key contributions were in the creation and maintenance of managerial and operational dashboards for the areas of Collections, Purchasing, Sales, and Credit Risk.

Tools: QlikView, Qlik Sense, Power BI, KNIME, SQL Server, Oracle, Microsoft Excel, Microsoft Word, Google Analytics, Facebook Business.

  • QlikView and Qlik Sense server maintenance (Example: server upgrade, free up disk space, resource allocation if necessary).
  • Develop and maintenance dashboards in QlikView and Qlik Sense.
  • QlikView and Qlik Sense server license management.
  • Training users on QlikView and Qlik Sense dashboards.
  • Training users on the use of Power BI Desktop and Power BI online from the Office 365 license.
  • Extraction and analysis of data from SQL Server and Oracle databases.
  • Preparation of requirement documents for the implementation of internal development projects or projects from suppliers.
  • Analysis of technological requirements for internal clients (for the different departments of the company).
  • Dialogue with service providers and analysis of the implementation of new technologies.
  • Analysis of Google Analytics metrics and social media data in Facebook Analytics.

Certifications

Statistics for Data Science and Business Analysis

2023
Udemy

This course I am learning fundamental skills from Statistic that will enable me to understand complicated statistical analysis directly applicable to real-life situations. Upon completion, I will acquire knowledge in the following areas:

  • Understand the fundamentals of statistics
  • Learn how to work with different types of data
  • How to plot different types of data
  • Calculate the measures of central tendency, asymmetry, and variability
  • Calculate correlation and covariance
  • Distinguish and work with different types of distributions
  • Estimate confidence intervals
  • Perform hypothesis testing
  • Make data driven decisions
  • Understand the mechanics of regression analysis
  • Carry out regression analysis
  • Use and understand dummy variables
  • Understand the concepts needed for data science even with Python and R

Basic SQL Server Course and Introduction to Power BI

2023
Udemy

This course is an introduction to SQL and PowerBI. Upon completion, I have acquired knowledge in the following areas:

  • Make SQL querys
  • Create Store Procedure
  • Create Tables
  • CRUD for Store Procedure
  • PowerBI

Python

2022
Kagle

Tool: Python

UX Design Basic Concepts for Beginners

2022
Udemy

Tool: Figma

Trained in QlikView Developer I and QlikView Developer II

2019
Data Analyst Richard Alcaraz

This course is an introduction to QlikView Desktop for Developers. Upon completion, I have acquired knowledge in the following areas:

  • The QlikView environment
  • Development process methodology in QlikView
  • Deployment
  • Introduction to data and script
  • Basic script syntax
  • Loading data from the database
  • Basic data modeling and table viewer
  • Script structuring
  • Basic data transformation
  • Incorporating text data
  • Generating data in the QlikView load script
  • Considerations regarding script, circular references, and synthetic key tables
  • Fundamental design principles for developers

Project

Example dashboards

Tableau - Created using the Tableau Public tool

Teaching experience

Experience teaching and grading university students in the Systems Analysis program at Nuestra Señora de la Asunción Catholic University from January to December 2018.

Python - Tutored a visually impaired university student in Python to help them understand and pass their courses.
Visual Basic - Tutored university students in Visual Basic.

Publications

Publications derived from the International Project WeNet: Internet of Us.

  • SOS TUTORIA UC A Diversity-Aware Application for Tutor Recommendation Based on Competence and Personality
  • Achón, L., De Souza, A., Hume, A., Cernuzzi, L.
    XLIX Latin American Computer Conference (CLEI), 2023, La Paz Bolivia , October 2023 (to be published)
  • A Diversity-Aware Application for Tutor Recommendation Based on Competence and Personality (Short Paper)
  • Achón, L., De Souza, A., Hume, A., Chenu Abente, R., Gotzen, A., Cernuzzi, L.
    Workshop on Diversity-Aware Hybrid Human-Artificial Intelligence (HHAI), Munich, June 2023: 243-247.
  • A Diversity-Aware Recommendation System for Tutoring
  • Achón, L., De Souza, A., Hume, A., Cernuzzi, L.
    Special Issue on “Human‐Aware Artificial Intelligence” for the AI Communications: The European Journal on AI

    Skills & Proficiency

    QlikView & Qlik Sense

    Excel & Word

    PowerBI & Tableau

    PL & SQL

    Python

    MongoDB