Technical lead, performance, design and development focus of a Java/JEE based multi-tiered, high volume and distributed application.
*** Achievements
- Designed and implemented solution to support multi-device (Set-up box, iPhone, iPad, etc.)
- Conducted WebSphere Commerce framework migration from V6 to V7 (J2EE to J5EE)
- Migrated products' attribute model from an inefficient non-normalized schema to a normalized one which reduces considerably redundant data and improves loading speed by setting up procedure (PL/SQL scripts).
- Leading code reviews and refactoring to improve maintainability and performance by applying design patterns, OO design concepts and best practices
- Guided and mentored new recruits, motivated the team on best practices and encouraged to use key design patterns, such as façade, singleton, decorator, factory, etc.
- Worked closely with SFR architect and DBA to fixe performance issues by tuning SQL statements and reviewing table indexes.
- Produced detailed documents with design alternatives, pros and cons for each approach and reason(s) for the recommended approach.
- Built and deployed ear files to WebSphere Application Server on a Unix box
- Produced User-oriented documentation, maintenance and technical support.
Netik
- Software engineer
2009 - 2009IBM
LECLERC
June 2009 – September 2009
3 month assignment
Design and development focus
**** Achievements
- In charge of customer data mass upload by customizing IBM Data load utility (Business Object Data Load) and setup scripting procedure to import 500,000+ users.
- Conducted various back office UI customizations based on Openlaszlo.
Netik
- Software engineer
2009 - 2009SFR
NEUFVOD
February 2009 – May 2009
4 months
Architecture, middleware upgrade, design and development focus
**** Achievements
- Assisted in WebSphere upgrade to handle multi-store business model (Extended sites).
- Designed architectural solution to support multi-store and catalogue sharing.
- Implemented back-office service based on Openlaszlo and Business Object Document Web service model.
- Designed and developed REST web services
Netik
- Software engineer
2008 - 2009CLARINS - THIERRY MUGLER
September 2008 – February 2009
6 months
Design and Development focus
**** Achievements
- Contributing in application design and development
- Developed custom tag libraries to retrieve data from a CMS (Magnolia).
- Maintenance and technical support
- Assisted in packaging and deployment process.
Netik
- Software engineer
2008 - 2008WONDERBRA
February 2008 – August 2008
7 months
Design, development and performance tuning focus
**** Achievements
- Designed and programmed various application units such as order process, custom promotions and secured transactions with PayPal via MD5 and RSA.
- Maintenance and technical support.
- Planned relevant test scenario an conducted stress tests with AppPerfect. Provided results report, suggested to refactor and re-design the entire server-side cache system which optimized the overall performance by up to 50%.
Formations
Institut National Des Télécommunications (Evry)
Evry2006 - 2008Major: Network services developer
Coursework (ECTS grade): Middleware for mobile, Pervasive and Ubiquitous Computing (B) -
Middleware for Distributed Applications (A) -
Semantic Web and Applications (A)
