Lukáš Flek

Experience

• 

  Lerach s. r. o.

  Jan 2001 - Jan 2003

  Testing of developed software, update of user’s manuals, hot-line support, administration of the software at our clients. Software development (Delphi) as a self-reliant analyst-programmer for Mediaresearch a.s., Prima TV a.s. and for internal needs

  • Client service representative

    Jan 2002 - Jan 2003

  • Programmer

    Jan 2001 - Jan 2002
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  Vodafone

  Jan 2003 - Jan 2007

  Revenue Assurance Specialist
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  Vodafone

  Jan 2009 - Jan 2013

  - Design, development, implementation and execution of automated controls (application) over the revenue streams (End to end processing, Prepaid Balance Validation, Data Integrity, Trend Monitoring, ...)- Coordination of teams across Vodafone and partner companies to solve revenue related issues- Evaluation of risks on cross-functional projects with the objective to minimize revenue leakage and prevent overcharging of customers- Ad hoc analyses for other departments within the company (business requirements collection, solution design, development) Zobrazit méně

  • Senior Revenue Assurance Specialist

    Jan 2007 - Jan 2013

  • Implementation of OBIEE into Revenue Assurance

    Jan 2009 - Jan 2010
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  Cleverlance

  Jan 2013 - Jan 2016

  Senior Oracle developer

  1. Participation on a long-term project aimed at maintenance and customization of complete IS supporting pension fund agenda for a major pension company on the Czech market. As Oracle developer I mainly design and develop new features, but I also participate on business analysis and on direct client support when dealing with any IS issues or change requests2. Participation on the system customization and data migration in order to start the product (described in the previous point) running at another client. Workshops with client, data migration analysis, programming of the migration itself, analysis + implementation of system customizations Zobrazit méně

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  EmbedIT

  Jan 2016 - Jan 2016

  Oracle Developer

  Product development for Home Credit

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  SiteOne, s.r.o.

  Jan 2016 - Jan 2021

  Senior Oracle developer/Business analyst

  Business analysis, technical analysis and database development (Oracle) of 2 information systems used internally by a private bank (J&T). The goal of the first IS is to handle securities. The other one operates stock market trades

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  Datamole

  Jan 2021 - Jan 2023

  Cloud Database Engineer

  DWH development (agriculture). Azure based (storage, messaging, ...), distributed processing. Database part: MS Dedicated SQL pool/Azure synapse; SQLite

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  LutherOne

  Jan 2023 - now

  Database Developer

  Postgres database design, development and monitoring. AWS hosted. The software supports providing and receiving various types of feedback, conducting employee surveys, and presenting the results