David - Architecte J2EE

Experience
ATOS Sept2016 – current

Position: Java/C++ Technical Architect

Managing Multiple Complex Projects.
Pre-Sales documentation
Analysis, Design,API Conception,Implementation.
Proof of Concept and Implementation.
Consulting and Audit on Client Site.
Security and Technical Problems Solving.

Technologies: Hadoop, Sparks, Mobile (android,IOS),WebConference,C++,java,Sap Netweaver,BAPI , Polymer on vertx,Progressive Web Application,Vertx 3.3 ,Hibersap,Rest,RestEasy,Json Jackson databinding,Spring Boot,Sping cloud,Spring Data.

Client ********

Code Review, Performance SAP Application Server NETWEAVER, and Design Proposition for managing the database layer, and SAP Java Bapi implementation, Integration. Unit Test.

Client Ent Region Picardie

Web Conference Implementation using WEBRTC.
Setting up TURN, STUN server.
Vertx and MONGODB,NEO4J, Integration.

Internal Work

Batch processing using Apache Hadoop
Training on Spark, Docker for java developer.
Polymer, webcomponent , Micro Service Architecture (Spring Cloud) and design for the new Mobile ARCHITECTURE.Devops process setting up.
Git Config Spring cloud
Ansible.


Buzzlelab January 2013 – 2016

Position: C++ Architect / Developer of 3d game engine

Design and architecture of a real time 3d game engine for mobile devices and web apps (cloud oriented), Google Service integration

UML and Ecore Model C++ Version

Shader programming implementation. 3D graphics rendering, animation AI programming, audio integration

C++ multi-threading implementation

API Generic Business Domain implementation in C++.
Java layer integration for Android using NDK and JNI

Generic build script for Android applications using Gradle and Android Studio.

Google AppEngine and Cloud Server instance used for persistence management, authentication and management of multiple end-user platforms.

Multi-Layer and cloud service integration, security and authentication (oauth2), NoSQL database improvement of physics engine implementation

research and development

Websocket / Rest C++ services with Boost I/O or using standard C++ approach, Reddit database integration.

OSGI C++ bundles for dynamic update without reconfiguration Unit testing and performance tuning on mobile device


David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

J.P.MORGAN (Switzerland) June 2010 – 15 December 2013

Position: J2EE Architect /Senior Developer

Design and development of productivity tool based on ECLIPSE for the project involving 400 developers; the tool allows quick generation of the infrastructure in multilayer projects (based on maven2), enabling quick round trip from database, stored procedures (SYBASE), Rest Layer and EXT JS client.

Currency allocation and audit for Forex grid, investor Dashboard

Analysis and Technical Architecture based on HADOOP,MapReduce Solution for Historical Transaction History and Assets

Classification for JPMORGAN NEW YORK.

Import/Export of data using Cloudera SQOOP.

UML Design, ECORE Design and implementation.

Visual Designer for the View Side based on EMF-GMF Automatic generation of Unit Tests across all layers
Analysis, design and implementation of a multi-tier application Web2 application (EXT JS), Spring 3 Framework, Jersey Rest

Trainer on EXT JS and ECLIPSE PLUGIN (JDT,EMF,JFACE,DATABINDING)






TRIVADIS (Switzerland)
September 2009 – June 2010
Consulting
April 2010 – June 2010

Position: J2EE C++ Architect /Senior Developer

Database Analysis and Modelling, Data Migration (Oracle 10g, SQL Server 2008, Datacom)

Analysis,API design and implementation of a multi-tier application Web 2 (EXT JS) Application Spring Framework, Rest Easy.

Integration of Oracle Message Queue to notify update Trainer on EXT-JS and JavaScript Object Oriented.









David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

Customer: NOKIA-SONY Music March 2010 – April 2010

Position: J2EE Architect /Senior Developer

Implementation of a Home Widget for NOKIA S60 to display streaming video on demand for a music application targeting OVI STORE

Prototype and Implementation of a News Reader (20 Minutes) using QT 4.6.2(C++) and SYMBIAN 9.2 (C++), MAEMO 5 for NOKIA

QT know-how transfer and mentoring




Internal work:

Position: Consultant / Presales

Support, Implementation for various Trivadis Development Teams Pre-sales activities

Public presentations - TechEvent ,Zurich (25 APRIL 2010) :

Rapid Development Application using Spring 3.0 using Model Driven tools

Concrete Implementation Solutions for NOKIA S60, Maemo, Meego; web runtime to c++ native

Hands-On Practice - Building application on Android






























David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

BNP PARIBAS EQUITY DERIVATIVE (Paris, France) January 2008 - September 2009

Position: Architect j2ee/Senior Developer

IPRICE – is a highly secured online pricing tool for exotics options and certificates.

The first version dedicated to ASIA was implemented using EXT JS + GWT (KOF, REVERSE KOF)


Responsible for Analysis and Design:

Detailed analysis and design of all tiers (web tier, business tier, database and external data source)

Use cases based on requirements gathered from Sales, Quotation and Quantitative business areas

Web layer:

Web tier design and implementation using EXTJS3 (AJAX), WS RESTFUL using spring mvc+jersey.

Business layer:

Pay-offs implementation (reverse convertible, reverse Kof, Athena, Phoenix, and Venus) and binding to gprime engine calculator.

Persistence layer:

Oracle 11g, JPA Toplink

Implementation:

Database Analysis and Modeling, Data Migration.

JMS Distributed Queue between the Web Tier and Business Security design and implemented on WEBLOGIC 9.2.
SSO Kerberos+ntlm+ldap with Vintela (Quest) for the intranet version. Siteminder, secure key used for the internet version.

Persistence Layer using JPA TOPLINK provider.

Prototype: GWT JSNI +OSGI bundles for deploying components dynamically. Eclipse EMF for code generation of payoffs and UI.

Deployment:

Maven2 Junit, Weblogic 9.2 (All Clusters), ejb3,Corba

Technical environment: Weblogic 9.2 in cluster, jms, ldap, corba, ext js (JavaScript), sql server, birt reports, jmx, worker. manager


David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

SOCIETE GENERAL/SGIB (Paris, France) January 2007 – December 2007

Position: Architect j2ee/Senior Developer (Multiple Team)

Technical architect on Alise (Back office to front office tool)

Analysis and Design:

Translation of business needs into technical documents; Exposure to various problem areas in finance sector and technologies used in heterogeneous environment

Analysis and API design using UML 2 (RUP method) j2ee, jca, tibco, Corba.

Implementation:

Implementation in Java

Migration of legacy 2-tiers application to a multi-tier, distributed architecture Service Orientation based on Spring and Spring RCP.

Setup and implementation of the persistence layer based on Spring Templates and bc4j Security based on Spring acegi.

Migration of web services under JBoss 4.2.x


Tuning:

Resolution of problems in production environment (performance, memory leaks), jprofiler Monitoring and performance testing using Rational Architect

Deployment:

Creation of automatic build factory under maven, svn using Ant build Setup of nightly build

Mentoring:

Training of junior developers (client and server)


Eclipse Plug-In:

Wrote plug- in for code generation based on Eclipse EMF, Velocity


Tools and Platforms: Tibco, JBOSS, JMS, Webservices, Oracle 10g, Jprofiler, DPTP, Eclipse, maven, junit, svn,WebServices ,Tuscany SOA, IBM Rational Architect, Eclipse RCP



David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

BNP PARIBAS / BP2S/OFFSHORING (Paris, France) March 2006-January 2007

Position: Architect j2ee/Senior Developer

GRP Project (AceTP): Rebuild of the Back Office application for the shareholder management – clearing custody.

Study of business process in order to apply complex change requests

UML design and development of change request system using client side techniques (Swing) or server side

Preparation of test plan

Integration of messaging pattern and J2EE design pattern

Resolution of performance problems and tuning of the application

Performance tests and profiling of complex flow, tuning (client side, server side, sql, Tibco)

Tools and platforms: Start Team, Eclipse, Rational Architect, JBOSS, WEBLOGIC, Oracle 10g, TIBCO.



O2 Mobile/Telecom (London, UK) January 2005 – March 2006

Position: Senior Developer

SDP Project: the goal was to develop the O2 DPS infrastructure in a Service Oriented Architecture (SOA) where software resources were made available as services.

Design and Implementation:

j2ee Web Service Common Framework used by all SDP Enablers (web services, soap, j2ee patterns, and xml) deployed on Weblogic8.1

Api Design, CCA (Dossier de Compétences) Enabler, unit testing using Junit

CSA (Connection Status API) Enabler (Web Service, oracle stored procedures), unit testing using Junit SMSB pooling, a multithreading application to handle high volumes of SMS requests
Eclipse Plug-in able to generate the enablers code based on a UML diagram using EMF eclipse plug in and JET.WSDL and Java Code Generation Persistence Layer managed by Hibernate on Oracle10g

reporting tool (JMS, Spring AOP) for logging all transactions coming from different enablers; admin part build using Eclipse RCP, SWT, JFACE, RM

dynamic client for Dynamic invocation interface (DII) for testing purpose Wrote PL/SQL package getting Bearer and MSISDN information



David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

Portal:

Portal installation and configuration for MIS team
Struts Framework added to the portal
implementation Portlet development, Ajax Integration using DWR;

Tools and platforms:

WEBLOGIC 8.1,Eclipse, AXIS, SOAP, Hibernate, Junit, ant, EMF, UML, SWT, JFACE, RMI, Spring AOP, SOAP, Spring web, Rational Rose as UML tool, Oracle 10G, J2EE Design patterns, String Beans portal, DWR, Hibernate




British Gas (London, UK) June 2004 – December 2004

Position: Senior Developer

House.co.uk web application helps users to manage their gas/ electricity accounts online: development and test

Conducted the new implementation of the JMS component to handle request /response from the business layer to the integration Layer (SAP)

Conducted implementation spanning the application architecture including EJBs 1.2(business logic), Servlet, Common J2EE design pattern, Exception Handing.

Development using JSP, and tag library on Weblogic 8.1 Messaging Integration Pattern and J2EE Design Pattern.

Wrote PL/SQL packages.

Preparation of the test case.

Tools and Platforms: JMS-EGATE Seebeyond, SAP, BROADVISION, WEBLOGIC 8.1, RATIONAL ROSE, XML, Junit, ANT, Struts, Eclipse. Oracle 8i Sun Solaris OS.


















David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer


The Gaming Bourse Company (London,UK) March 2004 - June 2004

Position: Senior Developer

Financial trading functionality with streaming internet technology, real time

Gathering user requirements and creation of detailed UML analysis, design & architectural model in iterative process.

C++ Multithreaded Server development.

Real Time System development and memory profiling.

Web Tier Layer: development using Struts and integration with Flash. Development using Jsp, Servlets and tag library on IBM WebSphere 5.1

Business Tier: transparent synchronous calls to remote objects based on TIBCO RV as messaging layer; dynamic generation of client-side proxies using dynamic proxy; Analysis, design & architectural model, POAD using UML notation; Design and Implementation; Integration of apache axis; web services description and Tibco Rendez Vous.

Design of the remote service as WSDL description.

Usage of xml Schema to use Marshall, Unmarshall operation using Castor; XML Deployment using APACHE AXIS, WSIF.Build, Testing, Deployment using ANT script. Testing using JUNIT, stored procedures on SQL Server 2000

Security model for securing the Web applications



SWIFT (Belgium) June 2003 – March 2004

Position: Senior Developer

E-Ordering Generic System (Web Based Application & Messaging Application).

This online service allows existing as well as new customers to subscribe to SWIFTNet services and purchase and configure the required SWIFTNet infrastructure and view the status of their order.

Architecture and development of large web-based ordering tool for ********; iterative detailed UML analysis UML,Api Design OO Tools

Responsible for the application architecture based upon the distributed proxy pattern using JMS, Messaging Integration Pattern and J2EE Design Pattern

Application server tuning and deployment of the system on Sun (with Oracle) and HP UX

Generation of the XML SAP IDOC document using JAXB and XML schema post to SAP system via WebMethod Message Broker.

Build, Testing, Deployment using ANT scripts

Performance tuning and deployment of the application on WebLogic



David ********
Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

Tools and Platforms: CLEARCASE, Junit, Ant, ECLIPSE, TOAD, JAXB, RUP, UML WEBLOGIC 8.1, WEBLOGIC integration.


Viveo Cognitive Systems -UBS & Bank di Roma (Belgium) February 2003 - May 2003

Position: Senior Java Developer

J2ee Viveo Framework and Payscan is a system to identify fraudulent messages from bank to Bank automatically using AI features and parsing techniques.

Architectural Analysis & Design of the MRS PLUGIN.

This plug-in repair by manual interventions prior to booking (the operator must verify the validity of the data and he must look up codified information from free-form information provided in the message)

Implementation of a Custom Swing Component (Jtree Table) on the client side.

Implementation spanning the application architecture including EJBs 1.1(business logic), Servlet, Common j2EE design patterns, exception handing

XML schemas and Xml castor source generator used for the data binding.

Development of message driven bean used to send well formatted final message objects Testing using Junit

Tools and Platforms: Eclipse, boss 3.2, MQ series, WebSphere 5.0, Jboss, CVS, ANT, JUNIT, Swing, PL/SQL, XML schemas, xml, castor, Jms, Junit, Oracle 9i





PHILLIPS (Belgium) April 2002 – October 2002

Position: Senior Java Developer , RUP Methodology

The Pronto++ Software & Systems platform consists of reference hardware, a complete stack of enabling software and multimedia services geared toward consumer simplicity and ease-of-use. I Pronto is the product based on the Pronto++ component and this part is written using personal java. Pronto++ is the set of components used by Philips to build new generation of remote control and embedded system.

Design and implementation of various solutions given by the Lead Architect

JDO implementation of the Database (OSGI bundle); The database is updated from the TRIBUNE website using WEBSERVICES kSOAP

Process: RUP + UML

Implementation of Iboot

Implementation of Preferences

Prototype and implementation of user interface using J2ME OSGI service


David ********
Phone: (+48) 519 899 524
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

Implementation of the Linux library to manage tilt event and touch screen detection (C, JINI, Java) DASHBOARD UI written in java awt using Espial Components

Implementation of the system settings

Tools and Platforms: Forte, J2ME Toolkit, GCC, Visual C++, TAO, Web Services, Montavista Linux, Rational Rose, ClearQuest, PVCS.


Synectics Internetics (UK) April 2001 - April 2002

Position: J2EE ARCHITECT, RUP


Altaur is a web-based, platform independent access control management application. It gives large distributed enterprises a flexible, scalable solution that rapidly demonstrates a return on investments and projects shareholder value.

Architecture design and implementation (Presentation tier, Business tier, Data tier)

Architecture by using STRUT 1.1B, implementation with Model View Controller pattern

Security Component architecture and implementation using JAAS (sign on login component), LDAP and Oracle 8i

Enterprise Java Beans EJB 2.0 and EJB 1.1 architecture and implementation (local interface, CMR, cascade deleting)

Performance tuning and deployment of the application with WebSphere

Building scripts using ANT, XML Test Case, test case (Cactus, Junit, Grinder) and deployment


Tools and Platforms:
Weblogic 6.1, IBM WebSphere v 4.0, Oracle 8i, SQL Server 2000, CVS, Swing




Webraska Mobile (Paris, France) April 2000 – March 2001

Position: ARCHITECT / DEVELOPER

Webraska Personal Navigation API enables operators and their partners to add routing, mapping, geo-coding, ranking and spatial search functions to all their mobile internet (wireless) services.

Webraska Mobile

J2EE Framework conception

J2EE application re-writing (mapping machine)

User requirement capturing and iterative detailed UML analysis, design and architectural modelling Database Design on SQL SERVER

Design and Implementation of CORBA Service (Orbacus Broker) Implementation of EJBS entity and stateless as facade

Deployment with BEA Weblogic 5.1 and Orbacus (CORBA), naming service



Phone: (+33) 613920947
Email: ********
David ********

C++,J2EE Architect
Senior C++, Java, IOS, Android Developer

Implementation of the requester of Service using J2ME (Palm pilot); http request, xml parser, drawer write using j2me

Test and performance evaluation using web stress tools

Tools and Platforms: Weblogic 5.1,xerces, Rational rose, Jbuilder 4, java, EJB, CORBA (naming service, poa), Servlets, JDBC, cosnaming CORBA services, JINI Java space



BNP PARIBAS (Paris, France) March 1998-April 2000

Position: Developer (Delphi)


FX order system - client server application for back office application that allowed clients to enter into FX positions and specify stop-loss or take-profit orders, as well as manage portfolios.

Development of an online FX order system, as part of a larger suite of financial applications

Database migration Ingres to oracle

Import of data coming from Computasoft


Tools and Platforms: Delphi, Business Object Java, Rendezvous messaging bus, Sybase, Oracle, Windows 3.1/95/NT, Unix


Please do not hesitate to contact me for details on my previous jobs (1996-1998)