Janno van der Merwe
Data Engineer at PBT Group- Claim this Profile
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Afrikaans Professional working proficiency
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English Full professional proficiency
Topline Score
Bio
Credentials
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MCSA: SQL Server 2012/2014
MicrosoftApr, 2016- Nov, 2024 -
MCPS: Microsoft Certified Professional
MicrosoftApr, 2015- Nov, 2024 -
Amazon Web Services Cloud Practitioner
Pearson VUEJan, 2021- Nov, 2024 -
Advanced Google Analytics
GoogleAug, 2017- Nov, 2024 -
Ecommerce Analytics: From Data to Decisions
GoogleAug, 2017- Nov, 2024 -
Google Analytics for Beginners
GoogleAug, 2017- Nov, 2024 -
Google Tag Manager Fundamentals
GoogleAug, 2017- Nov, 2024
Experience
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PBT Group
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South Africa
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IT Services and IT Consulting
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200 - 300 Employee
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Data Engineer
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Mar 2019 - Present
Duties and Responsibilities:Working in a team of 11 at Capitec BankDevelopmentThis involves:- Making use of the Microsoft SQL Server Stack.- Using software such as T-SQL, SSIS, C#, SSMS and more.- Building of configurable solutions.- Maintenance of existing solutions and models.- Following best standards and principles.Way of WorkThis Involves:- Assisting with the maturing of good agile principles within the team.TrainingThis Involves:- Mentoring new Data Engineers.- Setting up documentation to assist with the training of new Data Engineers.
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BI Developer/Analyst
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Jun 2017 - Present
Duties and Responsibilities:Working in a team of 2AnalysisThis Involves:- Providing insight in Online Gaming player behavior. - Day to day analysis with regards to Acquisition, Retention and Financial figures.- Understanding the breakdown of Deposits down to Net Gaming Revenue.DevelopmentThis involves:- Making use of Postgresql and MySQL sql coding syntax.- Linux- Building of Excel VBA reports in order to provide business with data as a short term solution.- Building of a Data Warehouse, using internal as well as external sources in order to provide business with data as a long term solution. Making use of PHP as an Integration Tool. - Making use of Tableau as a visualization tool to exploit the data within the warehouse.- Source code is stored in a GIT repository and pushed to BitBucket in order to simplify deployments.- Making use of the Kimball Methodology to ensure separation of concerns during the Software Development Life Cycle.
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PBT Group
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South Africa
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IT Services and IT Consulting
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200 - 300 Employee
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Data Analyst/Test Lead
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Feb 2017 - May 2017
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Junior BI Consultant
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Mar 2015 - Jan 2017
Based On-Site Capitec Bank Techno ParkDuties and Responsibilities:Mini Team LeadThis Involves:- Acting as a Mini Team Lead for a group of graduates.- Training graduates with regards to TSQL and PDW coding syntax.- Interacting with different departments within Capitec in order to convert and automate existing code to run within new PDW environment.Symmetric multiprocessing (SMP) Data warehouse migration to Parallel Data Warehouse (PDW) /Microsoft Analytics Platform System (APS)This involves:- Converting all SMP TSQL stored procedures to PDW coding syntax. - Making use of CTAS logic within stored procedures.- Converting excel reports to run effectively and efficiently on the APS platform.- Converting ETL SSIS packages and Stored Procedures to run on the APS platform.- Performing tests on converted stored procedures and excel reports.- Updating and Migrating framework configurations.- Making use of Microsoft software which includes SSMS (Sql Server Management Studio), Visual Studio, Team Explorer and SSIS (Sql Server Intergration Services).- Communicating with the Business Intelligence Department at Capitec Bank with regards to code conversions and excel report conversions.
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Stellenbosch University
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South Africa
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Higher Education
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700 & Above Employee
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IT Support Technician
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Feb 2014 - Dec 2014
Assisting Students with general I.T. inquiries, performing repairs and maintenance services and involved with the development of applications used at Student I.T.
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Education
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Stellenbosch University/Universiteit Stellenbosch
Bachelor of Commerce (BCom), Computer and Information Sciences and Support Services -
Paarl Boys' High
Matric, Physical Sciences