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

Andrés Alonso Martinez

Data Engineer

€200/day
Madrid, ES
8-15 years

Average response time: 1 hour

About Andrés

Ingeniero de datos con amplia experiencia en el sector financiero, amplio stack, paginas web, aplicaciones para escritorio, movil.. experto en ETL, validacion, carga, extracción y reporte de datos. Principalmente SQL, Bases de datos, Python y Bash script
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Santander Consumer Global Services
    Data Engineer
    BANKING AND INSURANCE
    December 2020 - Today (5 years and 6 months)
    Madrid, Spain
    • - Improvement of software efficiency and development of new functionalities.
    • - Maintained software version control.
    • - Environment promotion.
    • - Analysis of new requirements to determine optimal technical solutions.
    • - Providing technical support.
    • - Specialized in ETL processes, including loading, validation, transformation and data extraction using Python (pandas, sqlalquemy, numpy) Bash scripting and Oracle PL/SQL.
    • - Database and source code performance optimization.
    • - Generation of reports to cover business needs.
    SQL ETL Python Oracle Data Engineer
  • ADECCO/
    SQL ANALYST
    DIGITAL AND IT
    September 2019 - March 2020 (6 months)
    Madrid, Spain
    goal and the efficiency and reliability of the data. To do so, I had validation process. T-Sql, Migration
    SQL Oracle Big Data Microsoft SQL Server Data Engineer
  • EVERIS/
    SQL DEVELOPER
    February 2019 - August 2019 (6 months)
    Madrid, Spain
    Help desk, supporting, and development for Santander's anti money laundering application. Linux, Bash, Control-M, Git, Oracle

Recommendations

Be the first to recommend Andrés

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

  • FP2 DESEARROLLO APLICACIONES MULTIPLATAFORMA
    CIFP A CARBALLEIRA MARCOS VARCARCEL
    2014
    FP2 DESEARROLLO APLICACIONES MULTIPLATAFORMA
  • FP1 SISTEMAS MICROINFORMÁTICOS Y REDES
    CIFP A CARBALLEIRA MARCOS VARCARCEL
    2011
    FP1 SISTEMAS MICROINFORMÁTICOS Y REDES

Skill set

Categories