Senior Data Developer

2 weeks ago

Bucharest Metropolitan Area, Romania HN Services Romania Full time 40,000 - 80,000 per year

With 42 years of experience in the international market and 19 years in Romania, HN Services means:

-Digital transformation and IT professionals

-Diversity of technical roles

-Wide IT market exposure in different domains of activity

-A dedicated internal Training Center in software development

Responsibilities:

  • Collaborates with business stakeholders and IT application owners to understand, document, and design data warehouse processes
  • Contributes to the definition, development, and implementation of data warehouse solutions
  • Creates and maintains data mapping logic to transfer content from various source systems into the data warehouse
  • Designs, develops, tests, optimizes, and deploys ODI packages, Oracle stored procedures/packages, Databricks jobs to perform ETL functions
  • Plans and coordinates ETL and database rollouts alongside project teams, developers, and database engineers
  • Provides support, maintenance, troubleshooting, and resolution for ETL processes
  • Designs and establishes technical frameworks for the data warehouse.

Qualifications:

  • Experience in Data Modelling and Source System Analysis
  • Expert in SQL and PL/SQL
  • Experienced with ETL processes and tools such as ODI or other ETL technologies, as well as working with large-scale databases
  • Skilled in Python for data engineering purposes
  • Familiar with PySpark
  • Capable of performing data profiling, cataloging, and mapping for the design and construction of data flows
  • Experience with data visualization and exploration tools
  • Solid understanding of data warehouse concepts
  • Skilled in database design, modelling, and analyzing large datasets
  • Exposure to diverse configurations, technologies, and processing environments
  • Proficient in advanced performance tuning techniques for complex data transformations
  • Experience within the banking sector is advantageous
  • Fast learner, able to master the functionalities and applications of new technologies
  • Familiarity with Agile–Scrum methodology is a plus
  • Proficient in English.

Only eligible candidates will be contacted for further information and start of the recruitment process.

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