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Senior BI Developer

Our client is looking for a Senior BI Developer with relevant experience to help the data team enhance, build & optimise data assets.

Job requirements:

Technical Skills

  • Strong understanding of data modelling (i.e. conceptual, logical and physical model design, experience with Operation Data Stores, Enterprise Data warehouses and Data Marts).
  • Oversees best practice, data quality, mentors’ junior developers.
  • Demonstrable experience with business intelligence and data warehousing design principles and industry best practices.
  • Experience in data profiling, quality assurance for the verification and accuracy of data.
  • Demonstrable experience implementing and maintaining large amounts of data will be considered an advantage.
  • More than 5 years Microsoft SQL Server Reporting, Analysis and Integration Services experience.
  • Experience in RDBMS (Oracle, SQL Server, MySQL), No SQL Databases.
  • Experience with column-oriented databases is considered an asset.
  • Proficiency in ETL tools, technologies and processes – SSIS, SQL based.
  • Experience in query performance improvement techniques.
  • Knowledge of application and data security – encryption and tokenization of sensitive data, role-based access control.
  • Knowledge of at least 1 data visualisation tool.
  • SQL server basic administration experience.

Knowledge, skills and abilities:

  • Professional demeanor, working with senior level managers and vendors.
  • Able to communicate effectively at all levels in a collaborative style.
  • Very good written and spoken English.
  • Experience in telecoms would be considered an asset.

Additional information: 

We're looking for a person willing to relocate to Malta.


  • Paid flights and accommodation during your stay in Malta.