SAP Data Designer ETL, SQL Server, Docker for PharmaSuisse Data Warehouse Application (Application Manager and Developer)
SAP Business Objects, ABAP on SAP HANA for the Police of Canton Bern (Application Manager and Developer)
Avaloq Connectors to SAP BW for Banque Cantonale de Fribourg
Oct 2021 - Aug 2022
11 months
Zürich, Switzerland
Contractor
Swisscom
Openshift, Grafana, Kafka, Splunk, MariaDB, Postgres, Influx DB, Linux and Openshift operations and maintenance for the Custodigit Trading Crypto Application for the Sygnum Bank as 2nd Level Support
May 2021 - Sep 2021
5 months
Zürich, Switzerland
Contractor
SIX Group
Python Programming, Windows Power Shell, Scala, Postgres DB for Index calculation
Scala/Postgres backend coding on scalatra framework for Webapplication that was displaying a Livestream video from an Android App, bidirectional with voice. Supposed to be for an Insurance Company. Used Selenium with Python for UI Testing.
Introduction of Solaris Packaging for sendmail application for CS Solaris Build, that is used as mailbackbone in Credit Suisse
Jun 2020 - Nov 2020
6 months
Lenzburg, Switzerland
Contractor
Finnova AG
Scala programming with AKKA framework for new services (Websockets) around Finnova Core Banking Suite, with interfaces to Elasticsearch,Postgres,Kafka
Openshift deployments with Jenkins Pipeline and introducing Selenium testing with Python on Selenium Grid
Jan 2019 - Dec 2020
1 year
Winterthur, Switzerland
Contractor
AXA Winterthur
Migration of JBOSS with Java Swing Frontend into the Cloud (Azure, AWS) of the Backend with Redhat, Openshift
DB2 Engineering, Artifactory, Openshift deployments with Jenkins Pipeline (CI)
Oct 2018 - Aug 2021
2 years 11 months
Zürich, Switzerland
Student
ETH Zürich
Master in MSc ETH Angewandte Mathematik Full-time studies parallel to normal work
Computational Quantum Physics (C++, Python with ML Keras,PyTorch)
Combinatorial Optimization, Operations Research (Python)
Statistical Modelling, Applied Linear Models (R)
Numerical Analysis for Partial Differential Equations (Matlab)
May 2018 - Oct 2018
6 months
St. Gallen, Switzerland
Contractor
Raiffeisen Bank
Cyber Security in the e-banking Application. Including PL/SQL, SAP HANA, C++ with QT-framework, Javascript.
Simulating of attacks to identify their fingerprint and characteristics
Jun 2016 - Apr 2018
1 year 11 months
Zürich, Switzerland
Contractor
Credit Suisse
Technical Project Leader for Offshore in India (Scrum)
PL/SQL, Shell and Python scripting on Linux(Redhat) for Datawarehouse Application in Treasury Department
Using ETL Informatica, Responsible for Splunk, Jenkins Continuous Integration all on Linux Redhat, Migration to Teamcity
We created a virtual environment for developers in VmWare with build process, introducing RPM packaging, Splunk
Apr 2016 - Jun 2016
3 months
Private Project
Nov 2015 - Apr 2016
6 months
Bern, Switzerland
Contractor
Bundesamt für Informatik
PL/SQL coding for legacy application on SOLARIS, for the federal statistical office
Simplifying legacy PL/SQL code full of global variables, with some procedures with 4000+ lines of code each.
Jul 2015 - Oct 2015
4 months
Zürich, Switzerland
Contractor
AdNovum Informatik
Support the application TWINT in production, PL/SQL, Oracle, Shell Scripting, Linux
Integration of Coop, Post in TWINT. Leading and assisting a new ETH graduate into Oracle Databases, PL/SQL
Apr 2014 - Jun 2015
1 year 3 months
Bern, Switzerland
Contractor
Bundesamt für Informatik
General consulting/programming ( PL/SQL,Unix) and migration of scheduling system into Oracle Jobs Scheduler
Sep 2010 - Mar 2014
3 years 7 months
Zürich, Switzerland
Contractor
Credit Suisse
Java coding for J2EE Weblogic Application with JSF, project was about replacing 2 legacy java applications into 1 J2EE application, for the access of personal account to unix servers. Data Migration from independent 2 DB2 databases to 1 Oracle schema without errors, programmng to interfaces like LDAP, Control-SA. Extensive sudo configurations.
2nd project was with PL/SQL, shell scripting for Exposure Analytics Calculation. I Created a build system in a virtual box for each developer of the team, introducing Continuous Integration Introduced packaging for Solaris, migration from Redwood JCS to Control-M
Sep 2008 - Apr 2010
1 year 8 months
Bern, Switzerland
Contractor
SBB
Webapplication DAZU on Glassfish J2EE server for ETCS (Europ.Train Control System) ,Oracle, Spring MVC,JPA. Performance gains using Explain Plan (query returned data from 30 sek to 5 sek)
Jan 2008 - Jul 2008
7 months
Zürich, Switzerland
Contractor
Zürcher Kantonalbank
Java, C++ for currency data from SAP, AVALOQ, Reuters,Host interfaces sending all data to SeeBeyond EAI
Feb 2007 - Nov 2007
10 months
Basel, Switzerland
Contractor
SBB Cargo
Backend Java/J2EE coding with Oracle Toplink, Websphere, PL/SQL, Eclipse RCP client. In Project POLAR (planning of cargo, routes and train journey) performance improvements of SQL queries by optimizing with Explain Plans. Extensive Java coding with Oracle Toplink for DB access.
Jan 2004 - Dec 2008
4 years
Zürich, Switzerland
Consultant
e3 AG
Sh Scripting, Packaging Solaris/AIX,Unix System Engineering, DBA on Oracle 9, MQ Series,Tivoli,
Workflow Programming (Buildtime) with MQ Workflow,J2EE, Weblogic,Control SA
EAI (SeeBeyond ICAN 5) programming for Vontobel bank with interfaces to AVALOQ, SAP
The automated migration of 1000+UNIX servers of Credit Suisse to the internal UACS Security Standard via deployment of a specially designed Solaris Package on each server, patching each server for remote access via script.
Jan 2002 - Dec 2004
2 years
Zürich, Switzerland
Engineer
Teconomic AG
Java, Oracle 8,AIX 4, XSLT,Backend Insurance Application (Riester-Rente) for Winterthur Insurance. Standard Java coding and improvements of SQL queries for different business rules
Jan 2002 - Dec 2003
1 year
Zürich, Switzerland
Student
Seminar für Angewandte Mathematik, ETH Zürich
Returned back to ETH for physics study (not finished). Worked at SAM (Seminar für Angewandte Mathematik) With C++ with STL and MPI on Solaris 8 for a library Concepts for numerical computations (Finite Elements)
Jan 1999 - Dec 2003
3 years
Zürich, Switzerland
Engineer
AdNovum AG
C++,CORBA on Solaris, DB2, Oracle for an intranet application for UBS
C-Programming with PKCS# 11-API Integration into the OpenSSL project on Solaris and Windows NT
The testing on different hardware(smartcards), always revealed new bugs, until they were all fixed. Compiling and Testing on Solaris and Windows NT also had its challenges and discoveries.
Languages
Croatian
Native
German
Native
English
Advanced
French
Advanced
Italian
Intermediate
...and 1 more
Education
Oct 2018 - Aug 2021
ETH Zürich
MSc ETH Angewandte Mathematik · Angewandte Mathematik · Zürich, Switzerland
Oct 1995 - Jun 2000
ETH Zürich
Master of Science ETH in Mathematics · Mathematics · Zürich, Switzerland
Certifications & licenses
Certified Java Developer
Certified Java Programmer
Certified Solaris 8 System Administrator
Oracle Certified Associate Programmer PL/SQL 9i
Oracle
Oracle Certified Professional DBA 9i
Oracle
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