You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
David MoralesDM

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About David

I am a Data Analyst with an operational vision, specializing in transforming manual processes into efficient digital solutions. My professional background has been forged in operations management as a Production Manager, which allows me to understand data as critical tools for a business's profitability. Currently, I am reinforcing this experience by specializing in advanced data analysis at Power Education, applying cutting-edge tools to real business cases.
My work style
My approach is methodical, transparent, and results-oriented:
Initial analysis: I don't start programming without first understanding the business problem you need to solve.
Fluid communication: I keep you informed at every stage of the project using clear language and without unnecessary technicalities.
Quality and order: I deliver scalable solutions with clean code and solid structures, ensuring the system is easy to maintain in the future.
Commitment: Having managed teams and production plants, my respect for delivery deadlines is absolute.
How I add value to your projects
I add value by eliminating data chaos and giving you back control of your time:
Automation with Python: I eliminate repetitive manual tasks (like extracting data from PDFs or websites) through efficient scripts.
Visualization in Power BI: I design interactive Dashboards that allow you to visualize your KPIs in real-time to make better decisions.
Integrity with SQL: I ensure your data sources are connected, clean, and truthful, avoiding duplication errors.
Advanced Excel: I optimize your current spreadsheets through data modeling and complex functions.
  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Costa de huelva
    Production Manager & Process Optimization
    RAW MATERIALS INDUSTRY
    January 2020 - Today (6 years and 7 months)
    Huelva, Spain
    I help companies transform messy data into decision-making tools using Excel, Power BI, Python, and SQL.
    My approach combines technical capability with practical operational vision, thanks to my previous experience in process and team management as a Production Manager. This allows me to understand not only the data, but the business need behind it.
    What can I bring to your project?
    Automation: Development of Python scripts to eliminate repetitive manual tasks.
    Visualization: Creation of clear and interactive control panels in Power BI.
    Data Management: Cleaning, structuring, and querying databases using SQL and Power Query.
    Advanced Excel: Solving complex problems, formulas, and organizing information.
    I am a disciplined person, accustomed to working towards objectives and with strict delivery deadlines.
  • FREELAND
    Freelance / Personal Projects
    RETAIL (LARGE RETAILERS)
    January 2025 - Today (1 year and 7 months)
    Huelva, Spain
    Development of personal projects for automation and information analysis.
    Creation of a Python script for extracting data from PDF files and converting it into structured tables.
    Design of a SQL data model for relational database management.
    Implementation of personal financial control dashboards in Excel.
    Limpieza de datos (Data Cleansing) Automatización de procesos Reporting

Recommendations

Be the first to recommend David

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Compulsory secondary education
    IES Diego Rodríguez estrada
    2002
    Educación obligatoria
  • Master in Data Analytics and Business Intelligence
    Power education
    2026
    Especialización avanzada en el ciclo completo del dato: desde la extracción y limpieza con SQL y Python, hasta la creación de modelos de datos y visualización interactiva en Power BI. ​La formación incluye el desarrollo de proyectos prácticos orientados a negocio, como la automatización de reportes mediante scripts de Python (conversión de PDF a tablas estructuradas) y la creación de Dashboards para la toma de decisiones estratégicas en entornos corporativos

Skill set

Categories