You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Mourad ChafaMC

Mourad Chafa

Senior J2EE Consultant - Oracle - CLEVA

€555/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Mourad

Specialist in Java J2EE and ORACLE new technologies, I also have solid expertise in migration issues. Very organized, efficient and meticulous, I am committed to offering clients the most adequate solutions to deliver high-quality work. Capable of working individually, in a team, or managing a team of people. I have worked in various work environments in France and internationally (Arval case). I have carried out most of my assignments in the banking and insurance sector (ALLIANZ, GENERALI, BNP-ARVAL, MACIF...), but also in transportation (SNCF) and with a software publisher (BOOPER). During my experiences, I held the positions of Junior J2EE Developer, Senior Developer, then Technical Leader and Project Manager. I have also worked in various environments: Waterfall, Agile.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • BOOPER
    Java J2EE Architect / Database Expert
    PUBLISHING
    May 2020 - December 2020 (7 months)
    Paris, France
    At BOOPER, as part of the MPS GENIUS PRICE project, I am acting as a JAVA and database technical expert to assist a team of three developers in the following areas:
    ● Performance improvements for ORACLE databases
    ● Migration from Oracle to SQL Server
    ● Rewriting the GHT UI with Angular 10
    ● Implementation of good development practices

    ORACLE / SQL Server
    - Status assessment (analysis of volumes, processing times)
    - Installation, configuration, and deployment of ORACLE 11G
    - Campaign for improvement and optimization of ORACLE processes
    - Rewriting and tuning of ORACLE queries
    - SQL Server migration
    - Organization of FileGroups, Data Files...
    - Performance tests

    JAVA and Front Application
    - Technical and architectural support for the IT team
    - Implementation of POC (Proof of Concept) for new solutions
    - Rewriting of certain application components
    - Analysis and recommendations
    - Performance tests
    - Angular 10 development
    Java 8 Spring boot Spring Batch SQL PL/SQL Transact SQL Angular 10 CSS Bootstrap REST API Oracle 11g ...
  • BNP-Arval
    Project Manager / Tech Leader Java J2EE
    BANKING AND INSURANCE
    November 2017 - February 2020 (2 years and 4 months)
    Rueil-Malmaison, France
    At Arval, as part of the EQUUS project (Transfer of Arval's information systems for France, Spain, UK, and Italy into a single platform), I participated, as TECH LEAD and MOE Project Manager, in the migration of NASA Spain and NASA France data to the CLEVA insurance platform and the development of new inbound and outbound flows from CLEVA to other ARVAL information systems (SALESFORCE, DRIVE, DARVA, CODA XRDJ accounting, TIBCO...)

    Migration of NASA FR and NASA SP data to CLEVA insurance
    - Workshops to define the migration scope
    The concepts to migrate: Clients, Insurance Policies, Claims, Premiums, Missions,
    The volumes to migrate: Depth of history and volumes to migrate
    - Definition of the technical strategy (Architecture, technologies...)
    - Development of JAVA batch and ORACLE scripts for data processing
    - Development of new functionalities in CLEVA
    - Assisting business teams in analyzing the quality of deliverables
    - Post-Migration management (handling of data outside the Go-Live scope...)
    - Schedule creation
    - Training for new joiners and task distribution
    - Bug analysis and load optimization

    Development of inbound and outbound flows for CLEVA
    Accounting flow: Development of the JAVA module that delivers the accounting flow
    from CLEVA to XRDJ CODA (invoices, recourse, statements...)
    Client and prospect flow: Development of the JAVA module that updates CLEVA with
    clients and prospects created in the DRIVE platform.
    Java 7 SQL PL/SQL Maven Jenkins Oracle 12G Tomcat WebLogic CLEVA ...
  • GENERALI
    Senior Java J2EE / ETL and Migration Expert
    BANKING AND INSURANCE
    September 2014 - October 2017 (3 years and 2 months)
    Saint-Denis, France
    Carried out a major application migration from the source system GB2000 to the target system APOGEE. In addition to the technical work performed, I participated in various kick-off and follow-up workshops.

    Rewriting of the RHS application "GENERALI people directory" with the new GENERALI technological standards. Replacement of ACEGI with SPRING SECURITY, XFIRE with CXF, JDK6 with JDK7...

    Development of GDH-Worker, which consists of retrieving authorization messages from an EAI (JMS file) and populating an LDAP repository.

    - Migration workshop with the business for needs definition
    - Scope and depth of migration delimitation
    - Definition of data reception procedures (PIVOT files)
    - Development of injection batches into the target system
    (Batch for creating clients, contracts, movements...)
    - Development of new functionalities in APOGEE
    - Unit tests
    - Performance tests to overcome volume constraints.
    - Preparation of macro-schedules with the project manager
    - Handling of data not migrated due to rejections
    Java Hibernate Struts Spring Security Spring LDAP Maven Jenkins JMS ActiveMQ JBoss ...

Recommendations

Be the first to recommend Mourad

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master 2 in Computer Modeling
    Institut Galilée Paris 13
    2008

Certifications

  • Oracle 11g: Backup, Restore, and Tuning
    Learning Tree International
    2013
  • Oracle 11g: Oracle 11G Administration
    Learning Tree International
    2013

Skill set (49)

Categories