Łukasz Hałasa
Senior Analytics Architect at Pitcher AG- Claim this Profile
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angielski Full professional proficiency
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niemiecki Limited working proficiency
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francuski Professional working proficiency
Topline Score
Bio
Credentials
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SAP Certified Application Associate - SAP BusinessObjects Web Intelligence XI 3.x
-Nov, 2011- Nov, 2024
Experience
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Pitcher
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Switzerland
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IT Services and IT Consulting
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100 - 200 Employee
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Senior Analytics Architect
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Mar 2019 - Present
As the Analytics Architect, I am responsible for the design as well as the implementation of a complete analytical solution mostly within Salesforce CRMA. • Design and development of Salesforce CRMA dataflows, recipes, and dashboards• Design of data integration solutions:• Design and supervision of the implementation of a MuleSoft-based Integration from external systems into Salesforce CRMA• Design and implementation of the DataVirtuality-based integration from Salesforce to cloud-based analytics solutions based on AWS Redshift and EazyBI
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Roche
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Switzerland
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Biotechnology Research
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700 & Above Employee
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Solution Architect
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Sep 2017 - Oct 2021
• Technical leadership for Tableau and Business Objects developers as well as ETL developers• Data modelling and data flow design in Enterprise Architect. • Analysis of business processes for the purpose of data modeling• Designing solutions of data flow from SAP BW towards downstream systems via RESTfull API• Security assurance within the Business Intelligence Solutions• Code Reviews and supervision of best practices • Direct interaction with business stakeholders as well as DevOps team• Scoping and designing technical solutions supporting business processes
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Akceso Advisors AG
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Switzerland
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Hospitals and Health Care
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1 - 100 Employee
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Data Architect
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Aug 2015 - Dec 2017
• Design and implementation of a solution that combines data from number of heterogeneous data sources• Data modeling and data flow design. • Gathering and analyzing business requirements, • Negotiating solutions between the business and development team• Technical leadership and solution architecture• Pentaho Kettle ETL design and development in combination with PL/SQL routines• QlikView dashboards design and implementation • Design and implementation of a solution that combines data from number of heterogeneous data sources• Data modeling and data flow design. • Gathering and analyzing business requirements, • Negotiating solutions between the business and development team• Technical leadership and solution architecture• Pentaho Kettle ETL design and development in combination with PL/SQL routines• QlikView dashboards design and implementation
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The Nuance Group
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Switzerland
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Retail
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300 - 400 Employee
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SAP Business Objects Specialist
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Sep 2014 - Jul 2015
• Web Intelligence 4.1 reporting using BCIS connection to SAP BW• Administration of SAP Business Objects 4.1 Platform• Development and Test environments set up, synchronization with production• SAP Business Objects environment audit and set up of new security model• SAP BW to SAP Business Objects integration • Web Intelligence 4.1 reporting using BCIS connection to SAP BW• Administration of SAP Business Objects 4.1 Platform• Development and Test environments set up, synchronization with production• SAP Business Objects environment audit and set up of new security model• SAP BW to SAP Business Objects integration
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Sunrise Communications AG
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Switzerland
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Telecommunications
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700 & Above Employee
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Specialist Reporting ERP & BI
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Mar 2012 - Aug 2014
• SAP BO 4.0 administration• Delivering various universes ans reports (SAP BO 4.0 front end tools)• ETL development using Informatica Power Center and/or Oracle PL/SQL• Conducting SAP BO internal trainings• Discussing business users needs and delivering solution proposals• Supervision of external resources • SAP BO 4.0 administration• Delivering various universes ans reports (SAP BO 4.0 front end tools)• ETL development using Informatica Power Center and/or Oracle PL/SQL• Conducting SAP BO internal trainings• Discussing business users needs and delivering solution proposals• Supervision of external resources
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Roche
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Switzerland
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Biotechnology Research
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700 & Above Employee
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Business Objects Developer
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Aug 2010 - Feb 2012
• Data Modeling (star schema in Kimball metodology, SCD type 2,3,4 and 6)• SAP BO Development (Ad-hoc Universes, canned WebI reports, Xcelsius dashboards)• Integrating SAP Business Objects BI with SAP NetWeaver BW• ETL Development (Informatica Power Center 9.1 - and SSIS ) • Data Modeling (star schema in Kimball metodology, SCD type 2,3,4 and 6)• SAP BO Development (Ad-hoc Universes, canned WebI reports, Xcelsius dashboards)• Integrating SAP Business Objects BI with SAP NetWeaver BW• ETL Development (Informatica Power Center 9.1 - and SSIS )
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Talex S.A.
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Poland
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IT Services and IT Consulting
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100 - 200 Employee
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Data Warehouse Engineer
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Oct 2007 - Feb 2011
Projects completed from scratch :• BI environment for newly created Transfer Agent of Investment Funds incl: SAP BO server configuration, report and universe development of aggregates, universes and reports • Preparation of 30 various KPIs for FUGO S.A. using PL/SQL, integrating data from ERP and Financial systems, reported via Business Objects Other tasks: • Conducting SAP BO trainings – administration, reporting (incl. Xcelsius reporting)• Preparation of numerous small reports on request in various technologies (SAP BO reports , Xcelsius dashboards, SSRS)• 3rd Line Support in maintenance of eDWH belonging to Polish National Forests, DWH supplied by ca. 250 units on daily basis.
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Network operator
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Jun 2006 - Sep 2007
supervision on LAN, WAN SAN networks
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Education
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2004 - 2009
Politechnika Poznańska
Master of Engineering (M.Eng.), Electronics and Telecommunications
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