nenad tomasic
Senior IT Engineer
Experience
Contractor
Swisscom
- 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
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
Contractor
SIX Group
Python Programming, Windows Power Shell, Scala, Postgres DB for Index calculation
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
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)
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)
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
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
Impact: We created a virtual environment for developers in VmWare with build process, introducing RPM packaging, Splunk
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.
Contractor
Bundesamt für Informatik
PL/SQL coding for legacy application on SOLARIS, for the federal statistical office
Impact: Simplifying legacy PL/SQL code full of global variables, with some procedures with 4000+ lines of code each.
Contractor
AdNovum Informatik
Support the application TWINT in production, PL/SQL, Oracle, Shell Scripting, Linux
Impact: Integration of Coop, Post in TWINT. Leading and assisting a new ETH graduate into Oracle Databases, PL/SQL
Contractor
Bundesamt für Informatik
General consulting/programming ( PL/SQL,Unix) and migration of scheduling system into Oracle Jobs Scheduler
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
Impact: 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
Impact: 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
Contractor
SBB
Webapplication DAZU on Glassfish J2EE server for ETCS (Europ.Train Control System) ,Oracle, Spring MVC,JPA
Impact: Performance gains using Explain Plan (query returned data from 30 sek to 5 sek)
Contractor
Zürcher Kantonalbank
Java, C++ for currency data from SAP, AVALOQ, Reuters,Host interfaces sending all data to SeeBeyond EAI
Contractor
SBB Cargo
Backend Java/J2EE coding with Oracle Toplink, Websphere, PL/SQL, Eclipse RCP client
Impact: 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.
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
Impact: 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.
Engineer
Teconomic AG
Java, Oracle 8,AIX 4, XSLT,Backend Insurance Application (Riester-Rente) for Winterthur Insurance
Impact: Standard Java coding and improvements of SQL queries for different business rules
Student
Seminar für Angewandte Mathematik ETH
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)
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
Impact: 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.
Introduction of Solaris Packaging for sendmail application for CS Solaris Build, that is used as mailbackbone in Credit Suisse
Languages
Education
ETH Zürich
MSc ETH Angewandte Mathematik · Angewandte Mathematik · Zürich, Switzerland
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 Certified Professional DBA 9i
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