Experience

Storfund

• United Kingdom
• Financial Services
• 1 - 100 Employee

• Head of Engineering

  • Sep 2022 - Present



Numethod

• Greece
• Software Development
• 1 - 100 Employee

• Chief Executive Officer

  • Nov 2019 - Present

  Numethod offers software design, development and tech management services focusing on Big Data and AI. Numethod offers software design, development and tech management services focusing on Big Data and AI.



Konstantinos Arkoumanis Sole Proprietorship

• Greece
• Software Development

• Electrical and Computer Engineer

  • Nov 1995 - Present

  Dinos (Konstantinos) Arkoumanis is an Electrical and Computer Engineer and offer consulting, software design, development and management services as a sole proprietorship since 1995. His clients include IT companies, consulting firms, brokers, research institutes and government agencies. Dinos (Konstantinos) Arkoumanis is an Electrical and Computer Engineer and offer consulting, software design, development and management services as a sole proprietorship since 1995. His clients include IT companies, consulting firms, brokers, research institutes and government agencies.



Athens University of Economics and Business

• Greece
• Higher Education
• 400 - 500 Employee

• Visiting Professor

  • Oct 2016 - Jul 2021

  Visiting Professor in AUEB, teaching the “Big Data Systems and Techniques” and "Large Scale Data Management" courses in the Data Science Master’s Program of Department of Informatics. Visiting Professor in AUEB, teaching the “Big Data Systems and Techniques” and "Large Scale Data Management" courses in the Data Science Master’s Program of Department of Informatics.



DBLabs

• Athens, Greece

• Chief Executive Officer

  • Feb 2014 - Mar 2017

  DBLabs (www.dblabs.com) is a software company offering data engineering and data science consulting services for the design, development and operation of complex, data-heavy applications. It was founded by Dinos Arkoumanis and Panagiotis Xiros in 2014 and it is based on Athens Greece. DBLabs (www.dblabs.com) is a software company offering data engineering and data science consulting services for the design, development and operation of complex, data-heavy applications. It was founded by Dinos Arkoumanis and Panagiotis Xiros in 2014 and it is based on Athens Greece.



Hipath Systems

• Managing Director

  • Sep 2008 - Jul 2012

  Founder, Co-Owner and Managing Director of Hipath Systems. Hipath has developed ArtB, Future Forward Agreement Trading Platform collaborating with Barry Rogliano Salles Shipbrokers. Founder, Co-Owner and Managing Director of Hipath Systems. Hipath has developed ArtB, Future Forward Agreement Trading Platform collaborating with Barry Rogliano Salles Shipbrokers.



ODOS Software Ltd.

• Athens, Greece

• Chief Technology Officer

  • Jan 2006 - Jul 2012

  CTO responsible for the design and development of ODOS Road Design Software, the leading Road Design Software in Greece and Cyprus. Dinos has developed for ODOS an autonomous CAD environment with advanced 3D Visualization using OpenGL, a specialized main memory spatial data handling engine and optimized several computational geometry algorithms to exploit the engine’s spatial indexing. CTO responsible for the design and development of ODOS Road Design Software, the leading Road Design Software in Greece and Cyprus. Dinos has developed for ODOS an autonomous CAD environment with advanced 3D Visualization using OpenGL, a specialized main memory spatial data handling engine and optimized several computational geometry algorithms to exploit the engine’s spatial indexing.



Institute for the Management of Information Systems, Research Center Athena

• Consultant

  • Jan 2008 - May 2012

  Research and IT consulting services for several European and Greek research projects. Research and IT consulting services for several European and Greek research projects.



Technical Chamber of Greece

• Consultant

  • Nov 2005 - Apr 2012

  Designed and developed the "Greek Engineers's Payment Estimation and Monitoring System", a set of web based and client-server applications developed on Oracle technology stack. Designed and developed the "Greek Engineers's Payment Estimation and Monitoring System", a set of web based and client-server applications developed on Oracle technology stack.



SingularLogic

• Greece
• IT Services and IT Consulting
• 300 - 400 Employee

• Freelance Consultant

  • Oct 2003 - Feb 2006

  Responsible for the evolution of Securities ERP, a client-server ERP and backoffice system for stock broking companies, incorporating Derivatives and Risk Valuation Analysis using Microsoft technology stack. Responsible for the evolution of Securities ERP, a client-server ERP and backoffice system for stock broking companies, incorporating Derivatives and Risk Valuation Analysis using Microsoft technology stack.



TEI of Piraeus

• Visiting Professor

  • Jan 2004 - Jun 2004

  Visiting Professor in Department of Electronics, TEI of Piraeus, teaching: "Developing Database Web Applications". Visiting Professor in Department of Electronics, TEI of Piraeus, teaching: "Developing Database Web Applications".



National Technical University of Athens

• Greece
• Research
• 700 & Above Employee

• Postdoctoral Researcher

  • Sep 2002 - Oct 2003

  Postdoctoral Researcher in Knowledge and Database Systems Laboratory, Department of Electrical and Computer Engineering, NTU Athens in the fields of spatiotemporal databases and query optimization working with Prof. Timos Sellis. Postdoctoral Researcher in Knowledge and Database Systems Laboratory, Department of Electrical and Computer Engineering, NTU Athens in the fields of spatiotemporal databases and query optimization working with Prof. Timos Sellis.



Europraxis S.A.

• Chief Technology Officer

  • Feb 2000 - Jul 2002

  Dinos designed and led the development of AnalysisDB a Financial Fundamental Analysis Platform. Dinos designed and led the development of AnalysisDB a Financial Fundamental Analysis Platform.



Piraeus Securities

• Freelance Consultant

  • Jan 1999 - Jul 2002

  Design and development of in-house software database applications. Design and development of in-house software database applications.



Hellenic Ministry of Culture

• Freelance Consultant

  • Nov 1995 - Mar 2001

  Design and development of a in-house application for cost estimation and monitoring for museum construction projects. Design and development of a in-house application for cost estimation and monitoring for museum construction projects.



The Hong Kong University of Science and Technology

• Hong Kong
• Higher Education
• 700 & Above Employee

• Research Engineer

  • Oct 2000 - Nov 2000

  In the field of spatial query optimization, collaborating with Prof. Dimitris Papadias. In the field of spatial query optimization, collaborating with Prof. Dimitris Papadias.



Race S.A.

• Athens

• Software Engineer

  • Nov 1994 - Dec 1998

  Software Developer for "Route" Road Design Software. Software Developer for "Route" Road Design Software.



The Hong Kong University of Science and Technology

• Hong Kong
• Higher Education
• 700 & Above Employee

• Research Engineer

  • Jan 1997 - Mar 1997

  Research Engineer in the field of spatial databases, collaborating with Prof. Dimitris Papadias. Research Engineer in the field of spatial databases, collaborating with Prof. Dimitris Papadias.



Impetus Ltd.

• Software Engineer

  • Jan 1994 - Jun 1994