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Jason Lees is a seasoned IT professional with over 20 years of experience in data warehousing, database development, and consulting. He has worked with various companies, including National Express Ltd, Moore Stephens, and Starr Companies, delivering solutions using Microsoft BI stack and SQL server. Jason holds a degree in Computer Sciences from Sheffield Hallam University and has certifications in Microsoft SQL 2012 querying.

Credentials

  • 70-461 Querying Microsoft SQL 2012
    Microsoft
    May, 2013
    - Apr, 2026

Experience

  • K2 International
    • City of London, England, United Kingdom
    • MI Team Leader
      • Jun 2020 - Present
      • City of London, England, United Kingdom

  • Pioneer Underwriters
    • City of London, England, United Kingdom
    • MI Team Leader
      • Oct 2018 - Jun 2020
      • City of London, England, United Kingdom

    • Sabbatical
      • Mar 2018 - Oct 2018

      After 24 years in the IT industry, I took a 6 month sabbatical to recharge and decide on a future direction for my career.

    • Contract Data Warehouse Developer
      • Jun 2017 - Feb 2018
      • London

      Currently working on the Neon UW Data warehouse project, with specific focus on the Data feeds for the Cognos TM1 cubes. (TBC)

    • Holiday
      • May 2017 - Jun 2017

      Small 2 month holiday

    • Contract Database Developer
      • May 2016 - Apr 2017
      • Milton Keynes

      Symphony (Fifth Dimension) is a leading player in the retail floor space management arena, they have a number of products that are active in the Macro and Micro world.Jason is working as a contract resource and temporary DBA/Database Developer, across a number of new and old products giving assistance to the existing team.

  • WR Berkley
    • The City Of London
    • Contractor
      • Jul 2015 - Apr 2016
      • The City Of London

      As a result they required a technical specialist to work with the actuarial team to automate as much of the Syndicate technical provision work as possible. The project was split into a number of streams. The first stream of work was to the ultimate and IBNR outputs from the actuarial reserving process and apportioning them across the Inward Premium and Claims. The second stream was more involved and required Reinsurance ultimate’s to apportioned not only over reinsurance but also over relevant attaching inwards polices and claims as well, which would also be used to form part of the GAAP reporting requirements.The final stream of work was to take all the outputs and start applying the Technical provision formulations to create outputs for regulatory reporting. This data would also form the basis of a feed into the finance team, if WR Berkley decided to switch to Ultimate Accounting method.

  • The Channel Syndicate
    • The City Of London
    • Contractor
      • Oct 2013 - Apr 2015
      • The City Of London

      Jason was hired to architect and deliver a Data Warehouse solution for the Channel Syndicate using the SQL server 2012 BI Stack.

  • Starr Companies
    • London, United Kingdom
    • Independant Contractor
      • Jun 2013 - Sep 2013
      • London, United Kingdom

      Jason was hired as a T-SQL developer to develop a number of routines to assist in the month end accounting process. The work involved developing scripts to calculate the Earnings, and Re-insurance layers using SQL Server 2008.

    • BI consultant
      • Jul 2006 - May 2013

      I am worked as a Senior Consultant for Moore Stephens. My role involved working with the Microsoft BI stack to deliver solutions to the Insurance Market. My main duties involved acting as a team leader and mentor to junior members of the department. During my time at Moore Stephens Consulting, I solidified my knowledge of the Microsoft BI stack, as well working on the end to end delivery of Data warehouse solutions to several clients.

    • Data Warehouse developer/manager
      • May 2002 - Jul 2006

      At National Express I worked along side a consultant to build an SQL2000 based Data warehouse, gradually taking over the project as my knowledge increased.

    • Developer/Team Leader
      • Apr 1999 - Jul 2002

      I joined the Internal Development team at National Express as a VB developer in 1999 working on thier in house Point of Sale platform, and back end web based booking system. In mid 2002 I was assigned to the Data warehouse development program leading to a side ways move.

    • Analyst/Programmer
      • Aug 1997 - Apr 1999

      I joined Nation Wilcox as an Analyst programmer where I worked on various systems stock systems written in VB7 for the wholesale flowers, fruit and Veg markets.

    • Junior Programmer
      • Aug 1994 - Aug 1997

      Junior Programmer working on a High street Insurance Broking quote system written in Quick Basic 2.

Education

  • 1990 - 1993
    Sheffield Hallam University
    Computer Sciences

Suggested Services

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Industry Focus. “Insurance”

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