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Data Designer (Expert)

Vodafone Telekomünikasyon A.Ş.

İstanbul(Avr.)

İş Yerinde

İş Yerinde

Job Type

Full-Time

Years of Experience

More than 4 years of experience

Department

Technology

Technology

Application Count

240 application

Job Type

Full-Time

Years of Experience

More than 4 years of experience

Application Count

240 application

Department

Technology

QUALIFICATIONS AND JOB DESCRIPTION

We are seeking a Data Designer (Expert) with the will and ambition to work in high performing Vodafone Team responsible for Leading Digital Transformation in Turkey, reporting to  Data Management Solution Manager of  Vodafone Turkey.

The accountabilities of this role are:

  • Conducting Data Discovery activities on the Data Warehouse and Source Systems to analyse data and determine that it is ‘fit for purpose’
  • Ensure true business needs are clearly identified and clearly understood at the root so that the most effective and efficient solutions can be derived. 
  • Manage scope of the Solution Design Documentation and comply with change management procedures. 
  • Be able to create and/or update the Requirements Traceability Matrix to ensure requirements are managed throughout the lifecycle of development. 
  • Collect system/business requirements for Business Intelligence, Reporting and Analytics solutions.
  • Profile and analyse source systems, working with source system and application owners to understand source data structures. 
  • Facilitate the discovery of entities, attributes, relationships, and business rules from the technical experts and the business users
  • Work together as part of IT delivery ensuring DWH deliverables are providing on time in each gate i.e. Mapping Document, Design document etc.
  • Design and develop data model and ETL mappings including diagram and source to target mappings document, ensuring the business requirement is met.
  • Modify the physical data model for efficient data access paths.
  • Generate DDL to create tables, and views
  • Ensure best performance for ETL by identifying needed indexes, partitions, materialized views …etc.
  • Work closely with Support team to assist of daily batch.
  • Work closely with the Architecture team to ensure the design is meeting standards and delivering the right quality to the business  
  • Maintain technical and business Metadata in the Data Warehouse.
  • Alignment with Vodafone Group around modelling governance. 



What is it like to work at Vodafone? 


Working at Vodafone is all about helping people feel ready to benefit from new technology, bring the future to even the most remote places and thinking about technology that doesn’t exist yet. 

Here at Vodafone, we do amazing things to empower everybody to be confidently connected, that could be anything from providing superfast network speed for smartphones to making people’s lives easier with mobile payment, streaming music & video and connecting devices through internet of things. 


Vodafone is a place where you can bring your whole self to work as you start your career.

  • Highly developed time management skills and ability to prioritise workload 
  • Knowledge of BI tools such as Business Objects and Tableau
  • Knowledge on basics of DWH and exposure to BI projects
  • Understanding of business applications, interfaces and integrated operational environments 
  • End to end experience of software development lifecycle 
  • Good understanding of Telco business
  • High Level SQL and the ability to query systems - Oracle and PL/SQL knowledge must.
  • Ability to draw conclusions from detailed data sets and confidently communicate this back to senior stakeholders
  • Experienced in requirements analysis, specifically the challenge and validation of data capability and reporting requirements
  • An understanding of user needs and a focus on the business outcome 
  • A logical approach to problem solving and an investigative and inquisitive mind 
  • Experience in collating and documenting requirements 
  • 4+ Years of total industry experience preferably in telecom environment, with exposure to analytics role
  • People leadership experience & good people management skills with experience of creating and managing effective teams
  • Knowledge of agile methodologies

Preferred Candidate

Bachelor’s(Graduate), Master’s(Student), Master’s(Graduate)
English(Reading : Good, Writing : Good, Speaking : Good)

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