Dr. Grigorios Mamalis

Angestellt, Statistical Risk Aggregation Methodology, UBS AG
Zurich, Switzerland

Fähigkeiten und Kenntnisse

Financial modeling
Quant
Numerical
Software development
Multilingual

Werdegang

Berufserfahrung von Grigorios Mamalis

  • Current 11 years and 10 months, since Sep 2014

    Statistical Risk Aggregation Methodology

    UBS AG

  • 3 years and 3 months, Jun 2011 - Aug 2014

    Front Office Software Developer, Zurich

    UBS AG

  • 3 years, Jul 2008 - Jun 2011

    Quantitative Risk Specialist, Firm-Wide Risk Aggregation, Zurich

    UBS AG

    Operational Risk AMA Model, Investment Risk. Business Risk. Employee Stock Options

  • 3 years and 8 months, Dec 2004 - Jul 2008

    Quantitative Risk Analyst, Group Quantitative Risk Methodology, Zurich

    UBS AG

    Pricing (Monte Carlo based) of UBS Employee Stock Options. Market & Credit Risk

  • 2 years and 1 month, Nov 2002 - Nov 2004

    Deutsche Bank, London. Market Risk Methodologies

    Deutsche Bank

    Equities VaR methodology; Modelling of the stochastic implied volatility surface for equities; Hedge Funds modelling.

  • 1 year and 5 months, Jun 2001 - Oct 2002

    Quantitative Research, Commodity markets; Geneva

    Elf Trading (TotalFinaElf)

    Commodities Derivatives Pricing; Credit Risk Management; Credit Scoring/Rating; Potential Future Exposure; Weather Derivatives; Emissions Trading

  • 10 months, Aug 2000 - May 2001

    FX Options Product Development, London

    Dresdner Kleinwort Wasserstein

    Front Office FX derivatives quant/product developer

  • 2 years and 1 month, Aug 1998 - Aug 2000

    Quantitative Research, Interest-Rate Structured Products; London

    Commerzbank AG

    Tree and Monte Carlo pricing of Interest Rates exotics. Development of Optimizers for Calibration to Market data.

  • 1 year and 7 months, Jan 1997 - Jul 1998

    Financial Engineering, RISK MANAGEMENT UNIT, Paris

    ATSM Finance

    Design and implementation of software for Money Market.

  • Front Office Software Engineer

    UBS AG

Ausbildung von Grigorios Mamalis

  • 1992 - 1996

    Computational Physics

    Ecole Polytechnique, France

    System of non-linear random partial differential equations

  • 1 year and 1 month, Sep 1991 - Sep 1992

    Quantum Optics

    Ecole Polytechnique, France

    Laser-Matter Interaction; Non-linear Optics;

  • 6 years and 1 month, Sep 1984 - Sep 1990

    Electrical Engineering

    National Technical University of Athens

    Semiconductor Physics/Devices; Fiber Optics; Telecommunications; Electrodynamics

Sprachen

  • English

    C1 (Fließend)

  • French

    C1 (Fließend)

  • German

    C1 (Fließend)

  • Russian

    C1 (Fließend)

  • Swedish

    B1-B2 (Gute Kenntnisse)

  • Greek

    C2 (Verhandlungssicher / Muttersprachlich)

XING – Das Jobs-Netzwerk

  • Über eine Million Jobs

    Entdecke mit XING genau den Job, der wirklich zu Dir passt.

  • Persönliche Job-Angebote

    Lass Dich finden von Arbeitgebern und über 20.000 Recruiter·innen.

  • 21 Mio. Mitglieder

    Knüpf neue Kontakte und erhalte Impulse für ein besseres Job-Leben.

  • Kostenlos profitieren

    Schon als Basis-Mitglied kannst Du Deine Job-Suche deutlich optimieren.

21 Mio. XING Mitglieder, von A bis Z