DWH Development Expert
Vodafone Türkiye
İstanbul, Marmara, Türkiye
son 22 gün

DWH Development Expert-TEK0000GR

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

The accountabilities of this role are :

  • Work with and support customers engaged in BI Prime and Component projects to ensure all customer impacts to existing reporting
  • 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 Sales Commissioning system / business requirements for Commissioning and reporting.
  • 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.
  • Vodafone, one of the largest telecommunications companies in the world, has mobile operations in 26 countries (partnering with mobile networks in 55 more) and fixed broadband operations in 17 markets, serving 446 million mobile customers and 12 million fixed broadband customers around the world.

    Vodafone is strongly committed to lead the digital transformation in the Turkish Market, where the company has been operating and investing heavily since 2006.

  • 6+ Years of total industry experience preferably in telecom environment, Data Modelling Concepts, ETL Tools Knowledge(Informatica is plus), Oracle SQL / PL
  • Knowledge of DWH, Proactive working mode, problem solver, Strategic and analytics roles
  • This position requires a highly motivated and experienced with data modelling and ETL development skills.
  • The Senior Data Warehouse ETL Developer is responsible for transforming business information into Conceptual, Logical and Physical Data Models that deliver diverse reporting, analytic, and downstream system integration capabilities.
  • Key customers include Business Intelligence (Finance), Customer Value management (CVM), Marketing, Sales, Customer Care and Technology.

  • The role includes business requirements management, source systems data analysis, source to target mapping, 3NF modelling and presentation layer design support.
  • Data modelling responsibility should provide solutionstto business teams that meets their functional requirements This role is responsible for ensuring correct business needs which are clearly identified and stated.

    The process includes all requirements needed to deliver and maintain the solution such as required performance, tools and reporting activities.

  • 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
  • 6+ 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
  • Location

    Teknokent / Teknokent Oxygen OfficeİTÜ Ayazağa Kampüsü ARI-2 B BlokMaslakİstanbul

    Job Type

    Full-timeEmployment Type : Permanent

    Closing Date

    27-Jul-18, 4 : 59 : 00 PM

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