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Cristopher Rojas

Data engineer
  • Tarifa aproximada
    370 € /día
  • Experiencia3-7 años
  • Tasa de respuesta100%
  • Tiempo de respuestaAlgunos días
El proyecto se dará por comenzado una vez hayas aceptado el presupuesto de Cristopher.
Localización y desplazamiento
Localización
Madrid, España
Trabajo a distancia
Lleva a cabo sus proyectos principalmente en remoto
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Conjunto de habilidades profesionales
Cristopher en pocas palabras
Data Engineer, experience in Data Analysis, Big Data, ETL and Project Management.

Great motivation and knowledge in Data Science and Innovation. High analytic, problem solving skill and focused on achievements. Good learning capacity with high disposition to teach and concerned about good labour relations.

Knowledge and experience in tools and technologies like: Python, SQL, Docker, Apache Spark, Apache Airflow, Web Scrapping, API, Flask/Django, Machine Learning, NLP, Git, Bash, Power BI, Tableau
Experiencia
  • Minsait
    Data Engineer
    HIGH TECH
    agosto de 2021 - Hoy (3 años y 4 meses)
    Madrid, Spain
    PROJECTS:
    - J. GARCIA CARRION: Development of ELT process in Google Cloud Platform.
    - IBERDROLA: Implementation of an algorithm for optimal work assignment.
    - AXA: Modification of the file ingestion system to load Cobol files using Cobrix library in Azure Databricks. TOOLS / TECHNOLOGIES:
    - Python, Pandas, SQL
    - Google Cloud, Azure Databricks
    - REST API, Flask, Django
    - Scala, Spark
    - Docker
    Google Cloud Platform Docker Airflow Python Scala Microsoft Azure
  • Konecta Corporativa
    Data Engineer
    HIGH TECH
    marzo de 2020 - julio de 2021 (1 año y 4 meses)
    Madrid, Spain
    PROJECTS:
    - Implementing automation in different reports for Santander Operaciones (banking).
    - Analysing current processes and managing the standardization of procedures to create every report
    - Modifying databases, creating new tables and uploading files in Datalake based in Cloudera Hue TOOLS / TECHNOLOGIES:
    - Python, Pandas, SQL
    - Hadoop, Hive, Spark, HQL
    - MS Excel
    Python Spark Hadoop Hive
  • CLUB INTERNACIONAL DEL LIBRO MARKETING DIRECTO SL
    Data Analyst
    marzo de 2019 - febrero de 2020 (11 meses)
    Madrid, Spain
    RESPONSIBILITIES:
    - Analyze the customer payment behavior to create and manage the development of new processes and projects.
    - Responsible for the coordination of the collection processes in Spain, France and Portugal, ensuring the proper functioning in all countries. PROJECTS:
    - Automation of databases and reports from MS Excel/Access to databases
    - Bringing support to the implementation of Machine Learning Model for fraud detection
    - Implementation of automatic sending process to customers with debts TOOLS / TECHNOLOGIES:
    - Python, Pandas
    - SQL
    - MS Azure
    - MS Excel, MS PowerQuery, MS PowerPivot
Recomendaciones externas
Formación
  • Master's degree, Data Analytics
    Ironhack
    2020
    Master's degree, Data Analytics
  • Bachelor of Engineering
    Universidad de Concepción
    2009
    Bachelor of Engineering - BE, Industrial Engineering