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  • QA Engineer - Data & Analytics Team
    New

    QA Engineer - Data & Analytics Team

    135 PLN/hNet per hour - B2B
    Type of work
    Full-time
    Experience
    Mid
    Employment Type
    B2B
    Operating mode
    Hybrid

    Tech stack

      Testing

      regular

      SQL

      regular

      Python

      regular

      DBT

      regular

      Snowflake

      regular

      Apache Airflow

      regular

      Kafka

      regular

      Grafana

      regular

    Job description

    Friendly offer

    INDUSTRY: banking

    LOCATION: Łódź, Warsaw or Tricity (hybrid: 2 days a week from the office)

    REMUNERATION: up to 135 pln/h, B2B

    PROJECT LANGUAGE: English and Polish


    We are looking for talented QA Engineers with a strong background in Data Warehouse testing to join our innovative team. You will work collaboratively with our clients on critical projects, ensuring data accuracy and reliability. We are looking for individuals with a proactive approach to problem-solving and a passion for technology, specifically in the realm of data validation and automation.


    RESPONSIBILITIES:

    • Validate data integrity and ensure flawless testing of data delivery systems,
    • Develop and execute comprehensive test plans and test cases,
    • Conduct thorough testing of data workflows within Snowflake and Apache Airflow environments,
    • Utilize SQL skills for data validation and assurance,
    • Test APIs and data delivery mechanisms through Kafka topics,
    • Analyze logs using Splunk for troubleshooting purposes,
    • Apply business understanding to assess and validate testing results,
    • Collaborate with development teams to integrate feedback into the testing process,
    • Monitor data pipelines using Grafana,
    • Adapt and learn new technologies while providing feedback for continuous improvement.


    REQUIREMENTS:

    • Proficient in SQL for data manipulation and validation,
    • Experience in Python for test automation and scripting,
    • Familiarity with dbt (data build tool) and its extensions,
    • Understanding of Snowflake (cloud data warehouse) for testing purposes,
    • Knowledge of Apache Airflow for process orchestration,
    • Experience in testing data delivery via Kafka and APIs,
    • Strong analytical skills for log analysis using Splunk,
    • Knowledge of Grafana for monitoring and reporting,
    • Diligent attention to detail and a methodical approach to testing,
    • Excellent communication skills and a collaborative mindset.


    NICE TO HAVE:

    • Experience in Agile development environments.
    • Familiarity with cloud computing concepts.
    • Previous work in a consulting capacity.


    135 PLN/h

    Net per hour - B2B

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