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BI Developer


Salary: Competitive

Location: London, United Kingdom

Posted: 01 Nov 2018

Main Purpose of the role
  • To provide industry standard business insight (BI) capabilities in relation to Truphone's various business activities, supporting real time management information fully reconciled to key financial and operational KPIs.
  • Development of analysis tools enabling allocation of margin to customer cohorts
  • Evangelise the effective use of BI, tools, data and practices, deliver planned BI solutions to on-time, on-quality constraints.
  • Participate in the production, rollout and support of BI related solutions according to an agreed work-plan.
  • Participate in development, maintain and upgrade of Truphone's BI applications, systems and environment.
  • This post holder will maintain and improve the current revenue assurance process and participate in the implementation of GDPR.
  • You will work as part of the BI team expected to deliver right first time analytical insight across specific areas of responsibility 

Key Responsibilities

  • Responsible for ETL process related to Truphone business insight and analytics.
  • Support business users during requirements, testing & uptake phases to ensure effective adoption of BI solutions.
  • Maintain and support change to existing BI solutions.
  • Establishment, care and feeding of an increasingly diverse central repository of business data.
  • Define and deliver high standard analytics to Truphone enterprise and new business including:
    • Agree with stakeholders the form and structure of periodic business insight reports.  Deliver periodic (weekly, monthly etc) insight reports in line with agreed stakeholder SLAs.
    • Develop effective data and reporting solutions.
    • Work with internal customers to ensure results are communicated and used effectively.
    • Apply BI best practice in your specific business area. Assure data quality and promote effective business rules to preserve and protect data
    • Create tools supporting enhanced BI self-service.

Skills and experience required

  • 5 years' experience in Business Intelligence and Analytics in a corporate environment
  • Good experience of Microsoft SQL Server, SSIS, SSAS and SSRS BI stack toolset.
  • Kimball technology experience and understanding.
  • Strong ETL experience handling large and complex datasets.
  • Proficient SQL script skill.
  • DBA experience, familiar with sever performance tuning, routine maintenance and resource management.
  • Program and scripting language C# or VB.
  • Ability to work flexibly within a team fulfilling an end-to-end range of BI delivery tasks.
  • Excellent communication and interpersonal skills, able to adopt both technical and non-technical language
  • Ability to multi-task & prioritise whilst maintaining focus on each project.
  • Strong team-working ethos, self-starter; experience in working within fast-paced and agile organisations
  • Able to work in a mix of Agile BI and Waterfall BI approaches.


  • Mobile Telecoms experience with emphasis on financial data, processes and reporting.
  • Good organisation, reporting, presentation and facilitation skills
  • Strong numeracy and analytical skills
  • Knowledge of big data, cloud technology, i.e. AWS.
  • Data Science language, i.e. R or Python.
Apply now

No agencies. We do not accept CVs from 3rd parties

Apply now

No agencies. We do not accept CVs from 3rd parties