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    Data Engineer

    Bidroom Poland sp. z o.o.

    Kraków
    Type of work
    Undetermined
    Experience
    Mid
    Employment Type
    Permanent
    Operating mode
    Office

    Tech stack

      Python

      advanced

      ETL tools

      advanced

      JSON

      advanced

      Data modeling

      advanced

      Data Integration

      advanced

      SQL

      advanced

      REST API

      regular

      Git

      regular

      Amazon AWS

      junior

    Job description

    Online interview
    Bidroom.com is one of the most successful start-ups in the world (Best "Grown Startup" from Hospitality Technology Forum 2019, Startup Of The Year 2018 by travmagazine, One of 100 hottest start-ups in Europe according to WIRED magazine). We are waiting for you to join our mission of changing the industry. 

    Qualifications:
    You will work quite independently proposing and implementing solutions.

    Must have skills:

    • Fluency in Python. We primarily use Python 3.7.  For ETL we use Airflow
    • Good knowledge of Relational DBMS (MySQL) and some NoSQL exposure
    • Designing and orchestrating ETL jobs, with appropriate data quality controls 
    • A solid understanding of JSON and REST APIs 
    • Knowledge of core AWS (Lambda, S3, AWS Glue, Kinesis, AWS EMR)
    • Deep understanding of databases and data modelling
    • Good understanding of data protection issues
    • Ability to deal with structured and semi-structured data
    • Practical knowledge of Git/Github
    • Experience in working with cross-functional teams in a dynamic environment

    Nice to have skills:

    • Previous experience working within Map-Reduce model (e.g. Hadoop), Spark or Apache Beam
    • Knowledge of columnary formats such as Parquet
    • Experience building and optimizing data pipelines, architectures and data sets
    • Ability to think ahead and scale system possibilities for further data growth 
    • Strong analytic skills related to working with unstructured datasets
    • Ability to work with both Windows and Unix-like operating systems as the primary work environments 
    • Ability to build integrations between different web applications
    • Being pragmatically lazy. If it can be automated, it will be automated
    • Knowledge of data warehousing principles

    What will you be doing?

    • Designing and implementing  data pipelines
    • Developing complex solutions using Python, SQL or other technologies
    • Creating and improving data flow for analytical/reporting purposes
    • Working with AWS Data Lakes and Analytics Solutions
    • Supporting product teams on solving technical issues and compliance with the best practices 
    • Impacting the way we use data 
    • Introducing best practises and best solutions

    Working at Bidroom also comes with awesome perks on top of your salary: 

    🏛 prime location (Krakow's Main Square)
    🥗 every day lunches
    👨‍⚕️ health care
    🏀 multisport
    👩‍🏫 language courses
    🍎 healthy snacks (smoothies, veggies, fruits on various days)
    ⛱ cool chill out area

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