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Clément Ratier Email & Phone Number
Responsable de la Sécurité des Systèmes d'Information
at
AEW
1 work email found
@natixis.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Responsable de la Sécurité des Systèmes d'Information
Location
Greater Paris Metropolitan Region, France
Company size
Who is Clément Ratier? Overview
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Quick answer
Clément Ratier is listed as Responsable de la Sécurité des Systèmes d'Information at AEW, a with 10 employees, based in Greater Paris Metropolitan Region, France. AeroLeads shows a work email signal at natixis.com and a matched LinkedIn profile for Clément Ratier.
Clément Ratier previously worked as IT Audit Manager / Chef de mission à l'Inspection Générale at Natixis and IT Auditor / Inspecteur - Inspection Générale at Natixis. Clément Ratier studied at Passed Level I Of Cfa Exam.
Company email context
Email format at AEW
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cratier@natixis.com
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AeroLeads found 1 current-domain work email signal for Clément Ratier. Compare company email patterns before reaching out.
Profile bio
About Clément Ratier
Chef de mission à l'Inspection Générale BPCE spécialisé en informatique
Listed skills include Derivatives, .Net, C#, Sql, and 20 others.
Current workplace
Clément Ratier's current company
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9 roles
Clément Ratier work experience
A career timeline built from the work history available for this profile.
Responsable De La Sécurité Des Systèmes D'Information
It Audit Manager / Chef De Mission À L'Inspection Générale
Conduite de missions d'inspection générale en tant que manager d'équipe de 4 à 8 inspecteurs : définition du programme de travail et des objectifs de la mission, organisation et suivi des travaux des inspecteurs, rédaction du rapport d'audit et présentation des conclusions au senior management.Thématiques des principales missions d'audit réalisées : Gestion des risques IT (Cybersécurité, Continuité d'activité, Infrastructures de production IT, Risques informatiques, …), Gouvernance d'une DSI, Gestion d'une plateforme de nearshoring, CIB Global Market, Gestion d'actifs (Asset Management)...
Jan 2019 - Jul 2023
It Auditor / Inspecteur - Inspection Générale
Apr 2016 - Jan 2019
E-Trading It .Net Engineer
Conception and development of a fixed income E-Trading platform from scratch.In charge of the Dealer-to-Dealer (D2D) features for Bonds/Govies/Credits/Futures/Basis instruments:- Market data aggregation to provide a unique sorted view of the D2D markets.- Auto-quoting strategies (Direct, Best, FollowNth, FollowBest etc.) to comply with Cacib primary dealer quotation obligations.- Order management (send/update/cancel) on MTS, BrokerTec, Espeed, Senaf, Lse-Mot, Eurex, Ice etc.- Algorithm orders: implementation of several algo trading strategies that simulate order types not natively handled by a market (ex: Iceberg), reduce the market impact of large orders and improve the overall execution strategy.- Smart Order Routing (SOR) to dispatch the quantity requested on several markets at the best price.Environment: C# .NET 4.0, SQL Server, Solace Systems, Jenkins, SVN, Visual Studio 2013, ION, MMI
Oct 2014 - Apr 2016
Enseignant Vacataire
Organisation d'un TP "Méthodes numériques en finance quantitative" / développement de pricers pour options vanilles et exotiques
Jan 2013 - Sep 2015
Team Leader & .Net Engineer On Algorithmic Trading Automatons
Team Leader de l’équipe RAD Cash Equity, responsable du développement et de la maintenance technique des automates de trading déployés en Europe, aux Etats-Unis et en Asie sur les marchés actions et futures, ainsi que de leur intégration avec l’OMS (Order Management System) Fidessa.Environment : C# 4.0, Multi-threading, Syncfusion, WinForm, NUnit, Fidessa, protobuf
Jan 2012 - Oct 2014
It Quant Engineer
Natixis Commodity Markets
Conception et développement d'une application d'analyse des risques d'un portefeuille de matières premières par :- le calcul des sensibilités de marché (greeks)- la réalisation de scénario Stress Tests
Mar 2011 - Aug 2011
Assistant Trader/Commando
Conception et réalisation d'un outil de gestion des sensibilités de marché (greeks) pour un portefeuille derivatives & equities.
Sep 2009 - Jan 2010
Team & coworkers
Colleagues at AEW
Other employees you can reach at aew.com. View company contacts for 10 employees →
NN
Noa Nguyen
Colleague at AewParis, Île-De-France, France
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JS
Jason Sarno
Colleague at AewBoston, Massachusetts, United States
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ML
Molly Lynch
Colleague at AewBoston, Massachusetts, United States
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PS
Pia Steffes
Colleague at AewGermany
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AV
Annie Vanhavenberge
Colleague at AewGreater London, England, United Kingdom
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KD
Kim Depaix
Colleague at AewFrance
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PM
Patrick Meutermans
Colleague at AewBelgium
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VB
Vasseur Brigitte
Colleague at AewGreater Paris Metropolitan Region, France
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CD
Camille De Feydeau
Colleague at AewGreater Paris Metropolitan Region, France
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EW
Etienne Wagner
Colleague at AewParis, Île-De-France, France
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Noa Nguyen
Colleague at AewParis, Île-De-France, France
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JS
Jason Sarno
Colleague at AewBoston, Massachusetts, United States
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ML
Molly Lynch
Colleague at AewBoston, Massachusetts, United States
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PS
Pia Steffes
Colleague at AewGermany
View →
AV
Annie Vanhavenberge
Colleague at AewGreater London, England, United Kingdom
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KD
Kim Depaix
Colleague at AewFrance
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PM
Patrick Meutermans
Colleague at AewBelgium
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VB
Vasseur Brigitte
Colleague at AewGreater Paris Metropolitan Region, France
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CD
Camille De Feydeau
Colleague at AewGreater Paris Metropolitan Region, France
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EW
Etienne Wagner
Colleague at AewParis, Île-De-France, France
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3 education records
Clément Ratier education
Education record
Passed Level I Of Cfa Exam
Ingénieur, Système D'Information Et Génie Logiciel
Bac, Scientifique
Lycée Charlemagne
FAQ
Frequently asked questions about Clément Ratier
Quick answers generated from the profile data available on this page.
What company does Clément Ratier work for?
Clément Ratier works for AEW.
What is Clément Ratier's role at AEW?
Clément Ratier is listed as Responsable de la Sécurité des Systèmes d'Information at AEW.
What is Clément Ratier's email address?
AeroLeads has found 1 work email signal at @natixis.com for Clément Ratier at AEW.
Where is Clément Ratier based?
Clément Ratier is based in Greater Paris Metropolitan Region, France while working with AEW.
What companies has Clément Ratier worked for?
Clément Ratier has worked for Aew, Natixis, Crédit Agricole Cib, Esilv - Ecole Supérieure D'Ingénieurs Léonard De Vinci, and Société Générale Corporate And Investment Banking.
Who are Clément Ratier's colleagues at AEW?
Clément Ratier's colleagues at AEW include Noa Nguyen, Jason Sarno, Molly Lynch, Pia Steffes, and Annie Vanhavenberge.
How can I contact Clément Ratier?
You can use AeroLeads to view verified contact signals for Clément Ratier at AEW, including work email, phone, and LinkedIn data when available.
What schools did Clément Ratier attend?
Clément Ratier studied at Passed Level I Of Cfa Exam.
What skills is Clément Ratier known for?
Clément Ratier is listed with skills including Derivatives, .Net, C#, Sql, Trading, Design Pattern, Multithreading, and Linq.
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