Sasa Dupor
Vienna
Summary
Dedicated to delivering computer application solutions that align seamlessly with existing business logic and processes, ensuring minimal disruption to customer operations. This principle guides the development of databases, software, and websites, with a strong focus on outcomes that improve business performance. Extensive experience spans freelance, contracted, and full-time roles for small entrepreneurs, companies, institutions, government offices, and international organizations, highlighting adaptability as a key strength. Whether leading projects or collaborating within a team, a commitment to achieving successful results remains paramount.
Overview
32
32
years of professional experience
5
5
Certificates
4
4
Languages
Work History
Senior Architect in Data and Data2Business area
Erste Digital GmbH
03.2019 - Current
- Identified and reduced several redundant data processing operations in analytical BI chain
- Designed and guided the set-up of real-time data processing platform utilizing cloud services to support timely decision-making and operational efficiency, raised awareness and educated department members about specific use cases suitable for real-time event streaming
- Actively contributed to Data Governance and Data Quality Management Processes improvement, including Requirements definition and Solution design
- Actively participated in Cloud Migration Program
- Held over 20 trainings for more than 180 colleagues covering basics of data modelling, SQL, analytical functions and optimization techniques
Data Analyst for Group DWH
EGIT International GmbH
01.2017 - 03.2019
- Co-designed and maintained Business Rule Engine to support parametrized and modular data transformation pipeline instead of implementing multiple partially repetitive hard-coded pipelines
- Mapped over 150 Data Items from Conceptual Business model to Physical Data Model, covering multiple Business segments and created ETL for loading data from country standardized delivery to Group DWH
Senior DWH Architect
s IT Solutions d.o.o.
03.2015 - 12.2016
- Spearheaded the development of a support tool that automated correction and reconciliation processes, minimizing manual effort
- Designed and implemented data models to meet evolving business intelligence requirements
- Recognized for exceptional performance and selected to the Erste Group Talent Pool
ETL Developer
s IT Solutions d.o.o.
12.2012 - 02.2015
- Developed and maintained ETL data pipelines for efficient data loading into the local Data Warehouse (DWH)
- Contributed to process optimizations, achieving a 10% speed-up through the introduction of parallel processing
- Collaborated with cross-functional teams to enhance data integration and ensure data quality
Head of IT development
Kompare online
05.2012 - 11.2012
- Team leader of 5, responsible for building price comparation website, following agile principles. The website was awarded Top10 on VIDI Web Top100 competition 2012. Developed price calculation engine and API for various banking, telecom and insurance products.
Business Intelligence developer
iOLAP
04.2011 - 04.2012
- ETL source to target mappings (Informatica, SSIS, Talend, IBM DataStage); BI report development; data profiling; data warehousing; exploring Business Intelligence cloud solutions; server virtualization.
ICT project manager
Regionalni info centar za mlade (UMKI)
01.2005 - 01.2011
- Establishing youth info-center; developing youth information digital services; database development; managing international relations; web portal development; delivering IT education and training; financial and statistical data analysis; project management; ISO 9001 system implementation
IT consultant
LASO - Laboratory of social psychology
01.2001 - 01.2005
- Implementing ICT support to business processes; delivering ICT education; server and network administration
Multimedia developer
IMPULS
01.1994 - 01.2000
- Multimedia applications developer; office applications programmer; database development; personal computer assembly and installation; user technical support; translation and prepress of EPSON printer manuals
Database developer
Multistream systems
01.1995 - 01.1996
- Planning, development and implementation of customers and billing database; front-end programming; database development
Education
mag.ing.mech. - Mechanical engineering - computational engineering
University of Rijeka
01.2005
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Gimnazija Andrije Mohorovičića
01.1994
Skills
Strategic problem resolution
Certification
Microsoft SQL Server 2008, Business Intelligence Development and Maintenance
Timeline
Senior Architect in Data and Data2Business area
Erste Digital GmbH
03.2019 - Current
Data Analyst for Group DWH
EGIT International GmbH
01.2017 - 03.2019
Senior DWH Architect
s IT Solutions d.o.o.
03.2015 - 12.2016
ETL Developer
s IT Solutions d.o.o.
12.2012 - 02.2015
Head of IT development
Kompare online
05.2012 - 11.2012
Business Intelligence developer
iOLAP
04.2011 - 04.2012
ICT project manager
Regionalni info centar za mlade (UMKI)
01.2005 - 01.2011
IT consultant
LASO - Laboratory of social psychology
01.2001 - 01.2005
Database developer
Multistream systems
01.1995 - 01.1996
Multimedia developer
IMPULS
01.1994 - 01.2000
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Gimnazija Andrije Mohorovičića
mag.ing.mech. - Mechanical engineering - computational engineering
University of Rijeka
Languages
English (Full Professional)
Croatian (Native or Bilingual)
German (Elementary)
Italian (Elementary)
Specialities
- Data engineering (streaming, batch)
- Data modeling
- Data Governance and Quality