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Agustín RivillasAR

Agustín Rivillas

Big Data Engineer

€380/day
2 projects
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Agustín

Software Engineer with over 10 years of experience in analysis, design, planning, and programming.

Fell in love at first sight with the Big Data world 3 years ago. Increasing knowledge day by day in its frameworks (Spark, Cassandra, Hadoop,...) and related languages (Scala, Python, Java...)
  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Freelance (Self employed)
    Big Data Engineer
    July 2022 - Today (4 years and 1 month)
    Madrid, Spain
    Santander Digital Services – CREAM Risk Engines. Provisioning of Credit Investment operations for the Cream Wholesale Risk engine. Adaptation of the Java Air Converter application to Spark with Java.
    - SUPRA (Core2 and Core3)
    - Implementation of Business Rules logic in Scala using dataframes and spark sql.
    - Project monitoring and version control (Jira, Confluence, and Github).
    - Deployment of evolutions through releases with ServiceNow.
    - Planning of Job execution with Control-M.
  • Devoteam
    Big Data Engineer
    October 2019 - Today (6 years and 10 months)
    Madrid, Spain
    Santander Global Tech - CIO & Facilities - Information Systems
    - DataLake ingestions (implementation of application with Spark and Scala), and batch executions in Control-M, and NRT.
    - Automation of deployments and DDL executions by developing scripts in Python and Shell-Scripting.
    - CI/CD: Implementation of pipelines with Jenkins (SCM, building, Nexus, deployments) for the vertical projects.
    - Project monitoring and version control (Jira, Confluence, and GitHub).
    - Deployment of evolutions through releases with ServiceNow.
    - Planning of Job execution with Control-M.
  • Grupo GFT
    Big Data Engineer
    June 2018 - October 2019 (1 year and 4 months)
    Madrid, Spain
    Project "Atm Optimizer" for BBVA Colombia within the "ATM Architecture" area. GCP (Google Cloud Platform):
    - Deployment of API with GKE and Container Registry.
    - Ingestion of raw files into Google Cloud Storage using PowerShell scripting.
    - Google Cloud DataFlow pipeline with Apache Beam in Java.
    - Enrichment and ingestion into Cloud BigQuery.
    - Dashboards and visualization with DataStudio. CI/CD with Jenkins, docker, and kubernetes. Project monitoring and version control with Atlassian (Jira, Confluence, and bitbucket). DataLake ingestions with Spark and Scala. Web API with Java and Spring Framework (Spring Boot, Spring Cloud,...). ATM clustering with Elki's "KMeans" algorithm, Data Mining framework.

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Education

  • Expert in Big Data, Big Data
    U-tad
    2017
    Experto en Big Data, Big Data
  • Diploma, Technical Computer Engineering for Management
    University of Jaén
    2000
    Diplomado, Ingeniería Técnica Informática de Gestión

Skill set (22)

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