Xavier Le Gall

Xavier Le Gall Email and Phone Number

Quantitative Trader in Rates Algo - VP at Citi @ Citi
Mumbai, Maharashtra
Xavier Le Gall's Location
New York, New York, United States, United States
Xavier Le Gall's Contact Details

Xavier Le Gall personal email

About Xavier Le Gall

Xavier Le Gall is a Quantitative Trader in Rates Algo - VP at Citi at Citi. He possess expertise in statistics, matlab, data analysis, research, science and 14 more skills. He is proficient in English.

Xavier Le Gall's Current Company Details
Citi

Citi

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Quantitative Trader in Rates Algo - VP at Citi
Mumbai, Maharashtra
Website:
citibank.com
Employees:
10
Xavier Le Gall Work Experience Details
  • Citi
    Quantitative Trader In Rates Algo - Director
    Citi Jan 2024 - Present
    New York, New York, Us
  • Citi
    Quantitative Trader In Rates Algo - Vp
    Citi Jul 2018 - Jan 2024
    New York, New York, Us
  • Societe Generale Corporate And Investment Banking - Sgcib
    Quantitative Trader In Fixed Income - Associate
    Societe Generale Corporate And Investment Banking - Sgcib Oct 2013 - Jun 2018
    Nanterre, Ile-De-France, Fr
    Joined Soc Gen in the first years of their fully automated rates algo market making business with the responsibility of implementing, developing and monitoring the system for USD Interest Rates Swaps. This system was responsible for price streaming, hedging rates risk and handling swap specific risks.Position Role:- Lead the vanilla Interest Rate Swap Electronic Market Making strategy.- Coordinated the work of several developers dedicated to maintaining and enhancing automated trading strategies for USD Interest Rate Swap and US Treasury Electronic Market Making (Streaming and RFQs, Hedging, Risk Models, Residual Risks, Backtests…).- Supervised production and improved monitoring systems (live pnl, live risk, coherence between algo position and official internal positions…).- Back up for US Treasury Electronic Market Making.Major Achievements:- Developed USD Interest Rate Swap Electronic with the purpose of streaming various USD Swaps linked products: spot semi-bonds and annual money (as well as IMM, MAC, outright, main curves or flys) to Bloomberg and Tradeweb, deliverable swap futures (cbot) or ERIS futures.- Backtested high frequency trading strategies to execute hedging positions for the US Treasury and USD Interest Rate Swaps Electronic Market Making automatons.- Created short term predictive statistical models for price and rate movements of USD Interest Rates Swaps, US Treasuries and Eurodollars.- Created models for USD Interest Rate Swap curves and flys as well as swap spread movement on a time horizon of a couple of hours in order to help main strategy handle residual risk.- Modeled the impact of our current trading positions on the Market Making prices for vanilla Interest Rate Swaps and US Treasury.Series 3, 7, 57 and 63
  • Societe Generale Corporate And Investment Banking - Sgcib
    Quantitative Trading In Fixed Income - Intern
    Societe Generale Corporate And Investment Banking - Sgcib Jun 2013 - Sep 2013
    Nanterre, Ile-De-France, Fr
    • Led a study of yield curve construction methods, implemented them in C#, developed the associated visualization tool and created criteria to describe the hedging efficiency of these methods.• Developed risk visualization and reporting tools in C# for the US Treasury Electronic Market Making Desk.
  • Columbia University
    Student
    Columbia University Aug 2012 - May 2013
    New York, Ny, Us
    Coursework in Financial Engineering, Deterministic Models, Stochastic Models, Simulation, Quantitative Risk Management, Machine Learning, Credit Risk Derivatives, Models and Computation in Quantitative Finance and Corporate Economics.
  • Hypercube, Bearingpoint
    Research Intern (Machine Learning)
    Hypercube, Bearingpoint Apr 2012 - Aug 2012
    • Wrote a new version of the core data-mining algorithm with Matlab used by Hypercube to help its customers.• Developed methods for the selection of a phenomenon’s most influential variables.• Analyzed customer production data for a workshop in order to decrease the default rate.
  • Grtgaz
    Gas Transmission Intern
    Grtgaz Jul 2011 - Aug 2011
    Bois-Colombes, Île-De-France, Fr
    • Led a project to determine the margins between the real pressure and the pressure calculated by prediction software.• Developed associated protocols and analysis methods in Excel.
  • Armée De Terre
    Adjoint Chef De Peloton
    Armée De Terre Dec 2009 - Apr 2010
    France, France, Fr
    • Prepared and participated in the education of 30 recruits of the Army.• Managed operational platoon of 15 soldiers for a boat loading.

Xavier Le Gall Skills

Statistics Matlab Data Analysis Research Science English French Teaching German Statistiques C# Java Microsoft Office Microsoft Excel C++ Powerpoint Project Management Python R

Xavier Le Gall Education Details

  • Columbia University
    Columbia University
    Operations Research
  • École Polytechnique
    École Polytechnique
    Applied Mathematics
  • Lycée Hoche
    Lycée Hoche

Frequently Asked Questions about Xavier Le Gall

What company does Xavier Le Gall work for?

Xavier Le Gall works for Citi

What is Xavier Le Gall's role at the current company?

Xavier Le Gall's current role is Quantitative Trader in Rates Algo - VP at Citi.

What is Xavier Le Gall's email address?

Xavier Le Gall's email address is xa****@****ail.com

What schools did Xavier Le Gall attend?

Xavier Le Gall attended Columbia University, École Polytechnique, Lycée Hoche.

What skills is Xavier Le Gall known for?

Xavier Le Gall has skills like Statistics, Matlab, Data Analysis, Research, Science, English, French, Teaching, German, Statistiques, C#, Java.

Who are Xavier Le Gall's colleagues?

Xavier Le Gall's colleagues are Maggie (Margaret) Arnold, Lucian Huluta, Catherine Montilva, Mba, Anthony Abdelmalek, Debarun Chatterjee, Nazmul H. Marwan, Anitha Rani S..

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