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$25 USD / hour
Flag of AUSTRALIA
sydney, australia
$25 USD / hour
It's currently 11:08 PM here
Joined June 28, 2011
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Albert R.

@arugut

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$25 USD / hour
Flag of AUSTRALIA
sydney, australia
$25 USD / hour
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Business Intelligence,DWH and ETL Developer.

I have 5 years at developing reports and dashboards using either SAP business Objects and Oracle Bi Tools(OBIEE).I am also very skilled in ETL especially SAP data integrator/Data services and Talend.I am also an expert at implementing Ralph kimball techniques and methodologies in data warehouse building.

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Portfolio

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Experience

Database Analyst

Kenya Airways Ltd
Jul 2009 - Apr 2013 (3 years, 9 months)
? Writing Web Intelligence reports. ? Gathering report requirements from end users. ? Defining and maintaining Business Objects Universes. ? Builds and maintains Business Objects Security model based on Oracle Schemas. ? Develops complex Web Intelligence and Crystal reports. ? Design, develop, implement, and assist in validating SAP Data Integrator Workflows,Data flows and Scripts. ? Troubleshoot, optimize, and tune ETL processes. ? Developing triggers, stored procedures ,functions in Oracle PL/SQL.\

Database Analyst

Kenya Airways Ltd
Jul 2009 - Apr 2013 (3 years, 9 months)
? Writing Web Intelligence reports. ? Gathering report requirements from end users. ? Defining and maintaining Business Objects Universes. ? Builds and maintains Business Objects Security model based on Oracle Schemas. ? Develops complex Web Intelligence and Crystal reports. ? Design, develop, implement, and assist in validating SAP Data Integrator Workflows,Data flows and Scripts. ? Troubleshoot, optimize, and tune ETL processes. ? Developing triggers, stored procedures ,functions in Oracle PL/SQL.\

Business Intelligence Developer

Safaricom Ltd
Apr 2007 - Jul 2009 (2 years, 3 months)
? Build the Physical, Business Model and Mapping, and Presentation layers of a repository. ? Create dimension hierarchies and level-based measures. ? Maintain and Enhance query performance by applying cache management techniques. ? Set up security to authenticate users and assign appropriate permissions and privileges. ? Create time series functions to support historical time comparison analysis. ? Create and modify Business Intelligence requests using Oracle Business Intelligence Answers. ? Employ re

Education

Bachelor Of Science(Computer Science)

University of Nairobi, Kenya 2000 - 2004
(4 years)

Qualifications

Siebel 7.7 Application Developer professional

Oracle
2009
-Working with Oracle Business Intelligence Answers. -Filtering Requests in Oracle Business Intelligence Answers. -Oracle Business Intelligence Answers: Advanced Features. -Building Views and Charts in Requests. -Showing Results with Gauge Views. -Showing Results with Pivot Tables. -Creating Oracle Business Intelligence Interactive Dashboards. -Configuring Oracle Business Intelligence Interactive Dashboards. -Customizing the Oracle Business Intelligence User Interface. -Configuring Guided Navigation Links. -Administering the Oracle Business Intelligence Presentation Catalog. -Using Oracle Business Intelligence Delivers. -Using Oracle Business Intelligence Briefing Books.

Siebel 7.7 Server Architect Professional

oracle
2009
-Repository Basics. -Building the Physical Layer of a Repository. -Building the Business Model and Mapping Layer of a Repository. -Building the Presentation Layer of a Repository. -Testing and Validating a Repository. -Adding Multiple Logical Table Sources. -Adding Calculations to a Fact Table. -Creating Dimension Hierarchies and Level-Based Measures. -Using Aggregates. -Using Partitions and Fragments. -Using Repository Variables.

SAP Universe Design XI 3.0 Course

SAP
2011
-Reviewing Universe Design Concepts. -Working with Aggregate Awareness. -Designing Advanced Objects. -Creating Complex Predefined Conditions, LOVs, and Joins. -Securing Universes. -Implementing Universe Life Cycle Management. -Maintaining and Optimizing Universes. -Creating Universes from Other Data Sources.

Publications

IATCI Reporting Project

Independent
o Provision of all successful IATCI data on an inbound and outbound Skyteam carrier. o Provision of all failed IATCI data on an inbound and outbound Skyteam carrier with a reason. o Provision of all connecting data via the IFE onboard and aircraft.

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Certifications

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