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Nelson AngayeNA

Nelson Angaye

Supermalter

Data Engineer

€650/day
2 projects
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nelson

Big Data Engineer for over 7 years, I have worked on the development of Big Data tools for large accounts such as Michelin, EDF, Enedis, Seb, Orange... as a Data Engineer and Data Analyst.
Accustomed to working with SCRUM methodology, my areas of expertise include:
- Development of Big Data Jobs (Python and Scala)
- DBT-Snowflake Development
- Spark Development
- Azure Datafactory Development
- Development in a Cloud context with Snowflake, AWS, GCP, Azure Cloud
- Airflow, Kafka, PowerBI, Hive
These experiences in various fields have allowed me to develop the ability to understand client needs
and thus be a strong advisor in projects
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lyon (up to 50km)

Experience

  • PME - Lyon
    Data Engineer
    MECHANICAL ENGINEERING
    October 2024 - Today (1 year and 8 months)
    Lyon, France
    Context
    Implementation of the data analytics layer for an integrator with about thirty clients in the industrial sector.
    Achievements
    • Design and implementation of the project architecture
    • Gathering and specification of needs within different teams
    • Kestra ETL Development
    • Snowflake job development for data provisioning
    • PowerBI Dashboard creation
    • Monitoring of daily data update jobs (full and delta)
    • Maintenance in Operational Condition (MCO)
    • Facilitation of Snowflake workshops
    Technical Environment: Snowflake, Azure Cloud, Kestra, Devo, Azure Devops,
    Functional Environment: Industry,
    Microsoft Power BI Snowflake Python Kestra Microsoft Azure
  • Enedis – METEORE
    Data Engineer
    June 2023 - February 2024 (8 months)
    Context
    Development of data pipelines for the provisioning of topological geometric data representing the electrical network for several applications.
    Achievements
    • Development of Scala/Spark jobs
    • Development of topological paths from historical and geometric data
    • Production deployments
    • Monitoring of daily data update jobs (full and delta)
    • Maintenance in Operational Condition (MCO)
    Technical Environment: Scala/Spark, Hadoop Cloudera, Kafka, Hive, Airflow, Gitlab CI,
    Functional Environment: Energy,
  • Orange OCWS
    Data Engineer
    July 2022 - March 2023 (8 months)
    Context
    Automation of the collection and deployment of configurations for Cisco, Alcatel, Aruba network equipment...
    Achievements
    • Technical solution specification and architecture proposal
    • Development of Python scripts to collect and deploy network configurations
    • Backend development of a Web application following the MVC model for business users
    • Corrective developments and enhancements
    • Implementation of JIRA, Confluence, Gitflow...
    Technical Environment: Python, TextFSM, API, MVC

    Functional Environment: Network,

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Education

  • General Engineer
    ESIGELEC
    2017
    Diplôme d'ingénieur géneraliste Option Big Data

Skill set

Categories