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  • Senior Big Data Developer
    Java

    Senior Big Data Developer

    Kraków
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    Permanent
    Operating mode
    Hybrid

    Tech stack

      Apache Kafka

      advanced

      Snowflake

      advanced

      Apache Spark

      advanced

    Job description

    Online interview

    Brown Brothers Harriman is seeking a Senior Big Data Developer with working experience on Cloudera and Snowflake to help with the development of a new Data platform, infoDataFabric. BBH’s Data platform serves as the foundation for a key set of offerings running on Oracle Exadata and Cloudera's distribution


    Key Responsibilities Include:


    • Facilitate the establishment of a secure data platform on BBH’s OnPrem Cloudera infrastructure
    • Document and develop ETL logic and data flows to facilitate the easy usage of data assets, both batch and real-time streaming
    • Leverage the following (but not limited to) components of Cloudera distribution to achieve project objectives: Sqoop, Hive, Impala, Spark
    • Consistent practice in coding and unit testing
    • Work with distributed teams


    What we offer:


    Hybrid model 3 days per week in the office /2 days for a parent of a child up to 4 years


    • To encourage cultural awareness and philanthropy, BBHers have 1 Culture Celebration Day and 1 Community Service Day in addition to their paid standard vacation allowance
    • 24 days of occasional remote work from Poland during a calendar year
    • Contracts for an indefinite period, from day one
    • Private medical care
    • Life Insurance
    • Employee Assistance Program - offering independent and confidential counselling services for you and your family. You can get support for topics including family, marriage and relationships, finances, and legal issues.
    • Professional trainings and qualification support
    • Wellbeing Program
    • Online Social Fund benefit platform
    • Social, sport and integration events
    • Onboarding Program for new hires


    Qualifications for your role would include:


    • Bachelor's degree in Computer Science or related technical field, or equivalent experience
    • 8+ years of experience in an IT, preliminary on hands on development
    • Strong knowledge of architectural principles, frameworks, design patterns and industry best practices for design and development.
    • Strong hands on experience with programming languages - Java, Scala or Python
    • 4+ years’ real project experience as a data wrangler/engineer across design, development, testing, and production implementation for Big Data projects, processing large volumes of structured/unstructured data
    • Strong hands-on experience with Snowflake, Spark and Kafka
    • Experience with Oracle database engine with PL/SQL and performance tuning of SQL Queries
    • Experience in designing efficient and robust ETL/ELT workflows and schedulers
    • Communication skills – both written and verbal, strong analytical and problem-solving skills
    • Experience working with Git, Jira, and Agile methodologies


    Nice To Have:


    • End-to-end development life-cycle support and SDLC processes
    • Working experience with Data Virtualization tools such as Dremio/Denodo
    • Knowledge of Machine Learning libraries and exposure to Data Mining
    • Working experience with AWS/Azure/GCP
    • Working experience in a Financial industry is a plus


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