Holger Klus was born in 1978 in Germany. He studied computer science with a focus on software engineering of component-based, distributed systems, and got his diploma in 2005. After that, he worked as a scientific assistant at a chair for software architecture in Germany. At this, he was involved in several national and international research and industrial projects, as a developer, consultant and team lead.
In 2013 he published his PhD thesis. Afterwards, he started working for the ROSEN Group ( as the software architect and later on as leader of the software architecture group.
Since April 2018, Holger is Head of Company Digital Transformation of the ROSEN Group and at this responsible for the digitalization strategy of the company.

Gert Franz

Gert Franz was born in 1967 and lives in Switzerland since 1997. Back in the late eighties he studied astrophysics in Munich but switched to IT later as a profession and programmed for several companies in the past as a database administrator and system analyst. From 2003-2014 Gert has been involved in the Railo project and has lead the company for a longer time. Now Gert works as CTO for Rasia Switzerland and Vietnam and he made the switch to Lucee as well, as this is his main programming language nowadays. He is an architect of the Language itself and a long time user.

Thuy BUI

Thuy BUI was born in 1982 in Vietnam and immigrates to France in 1990. He studied and is graduated in IT Management applies for Business Organization in Paris University of Descartes. Follow up 3 years working & studying in the UK where he was graduated a Bachelor of Arts in International Marketing. Thuy was always working & studying at the same time as he really believes that Theories and Professional Practices are real Chemistry to a successful career path. Thuy has a WW experience in Europe and Asia (he is now living and working in Vietnam since 2014). He seats now as the BOD for Linkbynet in Asia and act a COO Asia in Linkbynet Group.


Thanh Le Nguyen

(Nguyễn Lê Thành)

Thanh ‘rd’ Nguyen is the founder of VNSecurity, with 20 years of security experience focused on application security, low-level kernel, bios, firmware, chipset, micro-architecture and he has presented talks at several security conferences including BlackHat US, Hack In The Box, Deepsec, Pacsec…Previously, Thanh has worked as a CPU Security Architect at Intel Corporation to secure several Intel next-generation technologies including Mobile & SoC platforms, vPro & Management Engine, IvyBridge and Haswell microarchitecture.
In his free time, Thanh used to play a lot of Capture The Flag security contests with CLGT team and helped to organize those very first Capture The Flag events in Asia for HITB Security Conference over 10 years ago. He is also a member of the renowned security research group “The Hacker’s Choice”, which was the first group to e.g. crack A5 GSM in 2006 within a minute.
Tuan-Loc Nguyen
(Nguyễn Tuấn Lộc)
Dr Tuan-Loc Nguyen is focusing on Networking End-to-end network slicing (IoT/Connected car, Mobile Edge, Edge cloud, Mobile Core, Cloud), proof-of-concept solutions development for SDN/NFV use cases and operations management. He brings tremendous experience working with XLE and Telco customers; and working together with the NFV product and field teams, he is working on strengthening NFV Telco solutions positioning in Service Assurance, SDN and containerization initiatives at VMware for CTO office. He has been working as System Solution Engineer for Nokia (Alcatel-Lucent) more than nine years, first started in Europe then moved to US working in different areas within Nokia ALU IP networking division (VoIP, routing/switching). Last several years, he was mainly focusing on SDN networking for Nuage Networks (BU start-up in Nokia). The work has involved interacting with customers, designing custom POCs, building a large-scale solution for XLE/Telco customers – from virtualization DC, containers, orchestration, and hybrid Cloud networking based on SDN/NFV/SDWAN solutions. He holds a Ph.D. degree from University Paris Sorbonne in Telecommunications; while working as a research and teaching Assistant Professor in Paris for a couple years. He enjoys contributing to open source community, with successful applications of OpenFlow, OpenDaylight, SDN/OPNFV/M-CORD and Networking Orchestration projects (ONAP/Kubernetes/ Openshift/ Mesos/Docker).
Nghiem Sy Thang

Nghiem Sy Thang

Chief of Information Officer (CIO) Viet A Bank

 Mr. Nghiem Sy Thang is currently a Chief of Information Officer of VietABank Commercial Joint Stock Bank (VietABank). Mr. Nghiem has served as Deputy General Director and Director of IT center at LienVietPostBank-Lien Viet Post Commercial Joint Stock Bank. IT Director Southern Bank (SouthernBank)Mr. Nghiem Sy Thang has 15 years of experience in information security, of which 12 years in information security for the banking industry. With a vision to build a solid security culture in the management and building of banking IT systems with a sense of security throughout the process of building and developing the technology platform.
In addition, Mr. Nghiem Sy Thang is a technical consultant and business partner of foreign organizations such as SWIFT, Watchguard Security, Verisign, SafeNet … in Vietnam market.