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Résumé d'expériences de Radovan,
freelance LIMS résidant dans ?

Expérience professionnelle

Since March 2019 (Current)
Resideo, Switzerland – Connected Home & Security
Multi-cloud infrastructure, cloud architecture, multi-cloud global network, infra and compute platform, Azure,
Amazon AWS, infrastructure as code, continuous integration, continuous deployment, cross-functional team
of teams building and execution
September 2018-March 2019
tiko Swisscom Energy Solutions AG, Switzerland – Energy Management Solutions
Multi-cloud infrastructure, cloud architecture, multi-cloud identity management, Azure, Amazon AWS, Active
Directory, IAM, Cloud Shell. PowerShell, Python. LDAP, VPC, VPN (IPSEC tunnels)
July 2017-September 2018
Merck Group, Switzerland – Medical devices systems migration to Azure using Dockers- Kubernetes
Evolution of the legacy implementation to the new generation IT infrastructure using container orchestration on
cloud. Cloud end to end containerization, provisioning and deployment architecture.
since March 2017
TotalYmage, Switzerland – Immersive 3D technology
Evolution of the back-end processing to new generation cloud services.
More details not possible due to NDA
August 2016-June 2017
Etat de Genève, Switzerland – Migration of the E-Votation platform to modern Red Hat private cloud
solution using Dockers-Openshift-Kubernetes
Evolution of the legacy implementation to the new generation IT infrastructure using Red Hat on premise
cluster platform. Focus is on security and modern modular IT approach using micro-services, Docker and
application container orchestration via Kubernetes to provide IT services on demand
More details not possible due to NDA
February 2017
SIG Genève, Switzerland – Automated Linux installation for Oracle and SAP HANA blades
Full automation of Linux installation for multiple deployment profiles targeting very large DB systems
June 2014-December 2016
Nestlé, Switzerland – Data integration for data analytics and high-throughput data processing
Data integration with iRODS object store
• R Studio, SQL, R, C++, PostgreSQL, RPC, Git, VSTS, Visual Studio 2015, CMake, SSL
• R/C++ binding library to allow data access to iRODS from R programming session
• ********
Data integration between Clarity and other various LIMS systems
• JBOSS, Apache Tomcat, REST API, PostgreSQL, Pentaho, XML messaging, SSL
• Automatic biological sample tracking synchronization between Clarity and LIMS systems
• The workflow will ensure the bi-directional XML/REST messaging communication between the
systems
• The updates in both systems are going through SSL secure connection with clean transactional
semantics to make sure the updates are auditable and safe to guarantee data consistency
Data and API integration with the R-Studio statistical development environment
• R, R Studio, PostgreSQL, BI, SQL, OLAP, multi-dimensional data sets, data-frames
• R package developed to provide access to clean analytic data sets ready for analysis from R
programming session
• The package provides user friendly functions to slice-n-dice data sets with OLAP on server side if
possible
Data integration for REST APIs in IP search domain
• Galaxy, REST, Python
• POC helping to fetch data from the selected public databases into Galaxy workflow engine based on
the given data signatures
• The data is used for predictive Intellectual Property analysis related to patent IP knowledge research
High throughput screening data integration (Molecular Devices/Leica/Olympus/MDC
Store/Vendor APIs)
• C++, Java, Maven, Visual Studio 2013/2015, OpenCV, Bioformats, Python, Flask, JSON, XML, data
processing pipelines, iRODS, meta-data, high-definition image processing and analysis
• The system for extract-transform-load of microscopy HD images to be transferred into object broker
data storage engine and used from there for image processing, analysis and machine learning
• The data processing pipelines were connected to the iRODS object store to search and load the
selected image data sets and perform the image processing and analysis jobs
New generation data-warehouse for multi-OMICS analytics with output to multi-dimensional data
structures
• BI, OLAP, Kimball, ETL, SQL, MySQL, PostgreSQL, Pentaho, CI, CD
• Multi-study and clinical trials secured data platform connected to integrated data-warehouse
• Technology stack evaluation and proposal for the project
• Design of the all DWH zones
• Design of the continuous data integration workflow
• Design of the data distribution model for multi-dimensional data sets
• Implementation of the ETL workflows
• Development of the data ingestion and data distribution ETL jobs
• Design and architecture of the data access layer for the data scientists in the distribution zone
High throughput data processing platform - full stack (Python, Mongo, NODE.JS)
• Full-stack: NODE.JS, JavaScript, custom frameworks, JSON, Mongo DB
• Back-end: Python, C, C++, Perl, Java, Flask, Condor, LFS, Docker, REST, SSL, R, JSON
• Design of the LIMS/MongoDB/Back-End ETL synchronization workflow
• Design of the LIMS/Mongo/iRODS/Back-End ETL workflow
• Design of the LIMS/Mongo.iRODS/Microscopy ETL workflow
• Development of the Microscopy image processing pipeline framework
• Development of the iRODS data integration layer
More details not possible due to NDA
October 2012 – June 2014
TOMTOM, Netherlands - TomTom GO navigation system
Total automation system and data integration for continuous integration using REST and SOAP APIs for JIRA, Perforce
and QuickBuild
Improved Continuous integration 24/7, build system, test and diagnostics automation
Improved multi-platform code quality assurance process on Android, Linux, Windows, iOS
Improved the Android performance tuning, debugging, root cause analysis process
More details not possible due to NDA
January 2012 – December 2012
SCS Group, Switzerland - Cloud platform digital TV distribution start-up
HTML5 live & VOD cloud video streaming platform on Linux Ubuntu/CentOS VMs
Implemented support for WEBM video container
Improved buffering scheme and multi-threading of the streaming relay server More details not
possible due to NDA
January 2012 – December 2012
Histowiz Inc., USA - Biomedical start-up - Technology Advisor
Technology & design advisory for the cloud processing system of histopathology data at early stage
More details not possible due to NDA
January 2011 – November 2011
UN (Geneva) - Java Team Lead @ S&H Switzerland - Financial planning system
Financial planning system using seldom connected clients across field missions for off-site data synchronization
Improved project tracking financial analytic and insight process Streamlined on-shore/off-shore project
organization
Established best ITIL practices for SW support, maintenance & quality monitoring
December 2008 – January 2011
Givaudan SA (Geneva) - Data Architect - Financial controlling system
Data Warehouse, Data Integration and Business Intelligence global projects
Design of the multi-dimensional data-mart, ETL and interfaces
Functional & Technical specifications documents
UAT test campaign preparation and test specifications
Coordination of the global Go Live execution with cross-functional teams Application Go
November 1998 – November 2008
CERN (Geneva) - Data Architect - High Availability 100 nodes database cluster
Design & production deployment of the Oracle real-time performance monitoring system
CERN (Geneva) - Data Scientist - Scalable world-wide data distribution for LHC
Designer of the distributed transactional SQL over HTTP technology Deployed across 30 sites and
system synchronized almost 2TB of data sets
Peak daily performance was 100GB data with throughput up to 100 million requests a month at average request size
of 100MB
Object-Relational middle-ware technology project (big data) Scalable, fast multithreaded database middleware
(multi-back-end)
Technology achieved during the period of 4 months, to produce, store and distribute over 400TB of data
CERN (Geneva) - Computer Scientist - Simulation system for nuclear collisions
Data models for the 3D geometry of the Monte Carlo GEANT4 simulation system
Run-time optimizations of the memory footprint
Creator of the 3D modelling and exchange language (GDML: ********/)
GDML is used by all the CERN LHC program experiments (ATLAS, CMS, Alice and LHCb)
GDML is also used for cosmic radiation simulations in NASA and radiation stress testing for satellites in ESA
CERN (Geneva) - Computer Scientist - ATLAS nuclear detector system
Real-time electronic calibration system for ATLAS Hadronic End-cap on VME platform Optimized the data
acquisition system with highly tuned network data transfer
Achieved total automation using the hand-written scripting language for measurement steering
May 1992 – November 1998
Nuclear Research Institute (Slovakia) - Computer Scientist - HPC Computing
Probably the first Linux installation done in Slovakia in 1993
HPC cluster based on Linux for the nuclear simulations
LAN/WAN development of the campus & regional Internet network
DNS, WWW, Mail and Terminal services, Linux routers, bridges and firewalls