Mobile and SMS payment solutions development and partner integration.Full stack developer in these projects : iOS mobile dev, web frontend, backend and API dev, database design and prod environment upgrading and 3rd level support. End-to-end sound knowledge of payment process integration with datatrans : web, mobile, B2B and accounting.Project specification, assessments and development coordination on WU@SBB solution for a WesternUnion mobile money transfert service. Deeply involved in recent KYC process integration.Architecture and dev of the ZVV webshop (https://ticketshop.zvv.ch/) for tickets and abos : more than 10 millions swiss francs sales per month. Choice of wicket for frontend dev and pass successfully a security audit done by Navixia.* technology bronze award at BestOfSwissApps 2015 with ZVVTicket mobile application. Single developer for this first version of the application.Support for the internal accounting tool for SMS trafic billing.

I was mainly working on an internal tool used as ERP for Aurubis implemented with Microsoft Access.I had implemented also a tool with java / spring / JPA to sync information between Magento e-commerce solution and selectline software marketed by ioware.

Implementation of RIA applications with GWT for online demand of Groupe Mutuel company insurances offers. Service and persistance layer migration for an online insurance subscription web applicationConsultant at Groupe Mutuel on Nova application. Corrections and improvement from front to backend and database.Work on a invoices management system for Aligro. Elo as GED and Java with Apache Wicket for user screens task.

Architecture and dev of an RIA Web application for research works management (http://admin.unifr.ch/futura, still online ! ). Introduction of new frameworks for better UX posssibilities : Facelet and ICEfaces.Build transversal key components for others applications, developper environment set up with IBM RAD, ant scripting for automated buildings. Setup of automated tests with JMeter. WebSphere servers administration and problems tracking (face memory leaks) with JProfiler and Memory Analyzer.

Consultant for the Kudelski-NagraCard (until 2004). Involved in secure smartcard system for events such as the World Economic Forum or SIHH in Geneva and for educational area (Universities). Client database interface with Java and VB, database administration, smart card printing and chip personalization. Onsite direct support and administrator of the system for 2002 WEF edition in New York and 2003 in Davos, about 40 access points (printing, registration and access control). Comfortable with typical event pressure context.J2EE Web app architecture and dev for customers orders. using Cocoon (for Excel and pdf, XSL-FO and POI).For the city of Geneva and city police department, adaptation of the Open Source product Rapla for human ressources management and planification.For the financial department of the state of Geneva: migration of the persistance layer for the tax system in a team of 10 persons. Idea, conception and implementation of a automated test tool based on two fundamentals concept : start from an empty database and using hierarchical fixture and transaction savepoints.