Julien Deflaux
Lead Software Development Engineer at Cardano- Claim this Profile
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Bio
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Credentials
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Exploratory Data Analysis with R
PluralsightJan, 2016- Sep, 2024 -
Shaping up with Angular.js
Code SchoolMar, 2015- Sep, 2024
Experience
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Cardano
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Netherlands
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Financial Services
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300 - 400 Employee
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Lead Software Development Engineer
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Oct 2017 - Present
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Goldman Sachs
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United States
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Financial Services
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700 & Above Employee
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Associate, Lead Software Developer
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Nov 2015 - Oct 2017
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Senior Software Engineer
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Aug 2014 - Oct 2015
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TESSI
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France
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IT Services and IT Consulting
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700 & Above Employee
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Integration of dematerialization software
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Nov 2013 - Jul 2014
Our team has developed software that manages the lifecycle of dematerialized documents. Each developer is in charge of specific versions for different clients. - Technical and functional specification analysis - Specific solution development - Helping the product manager for technical supervision of the team - Solution deployment - Support & applicative maintenance Key Technologies used: Java, Web: Java / J2EE, Javascript Tests, tools: Jenkins, Junit, SVN Database: Mysql Kanban Methodology Show less
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Mobility & Software Engineer
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Jul 2010 - Sep 2013
I ) Software development, backoffice/frontoffice store applications Projects: - Tracking application for the store checkout problems (~ 100 – 200 man-days) - Backoffice applications (mobile and/or intranet) ( ~15 projects, ~30 – 50 man-days each ) Role: - Technical expert for the project manager - Participation in workshop for requirement capture (in store) - Writing technical specifications - Development organization (1 to 4 developers) - Solution development : o Mobile : C# using .Net Compact Framework (Windows Mobile 6) o Web : Backend : J2EE (Spring, Struts, EJB3), Oracle database Frontend : Javascript (ExtJS 3) Webservices SOAP o Database : Oracle / DB2 - Unit tests with Junit. Side project: R&D Android reporting application, for store managers. II ) Mobility technical consultant: integration of a mobile device management tool (Avalanche, from Wavelink) Integration: - 20 000 devices managed all over France - Deployment of the solution in 1 pilote store, then in all stores ( + 1 000 Hyper & SuperMarket) Administration: - Organization of application deployments / configurations - Technical store support - Mobile device approval Side projects, from our initiative: - Software utilities for store technicians - Reporting applications for store support (using C#, WPF) Key Technologies used: Java, Web: Java / J2EE, EJB 2, EJB 3, Spring, Struts, Hibernate, Javascript ExtJS 3 & 4, OpenLdap Android Microsoft .Net: C#, .Net Compact Framework, WPF, VisualStudio 2008-2012 Tests, tools: Ant, Junit, SoapUI, SVN, Maven Database: Oracle 10g / 11g, DB2 Avalanche, from Wavelink Show less
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Eurostar
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United Arab Emirates
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Renewables & Environment
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200 - 300 Employee
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(Internship) IS Urbanization
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Dec 2009 - Jun 2010
SNCF – Eurostar, Lyon: Urbanization of the Eurostar operational IS. - Applicative cartography of the current Eurostar IS, using MEGA-Architecture. - Target application recommendations SNCF – Eurostar, Lyon: Urbanization of the Eurostar operational IS. - Applicative cartography of the current Eurostar IS, using MEGA-Architecture. - Target application recommendations
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Thales
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United States
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Financial Services
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1 - 100 Employee
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(Intership) Software Developer
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May 2009 - Sep 2009
The development of an intellectual property warehouse to support and enable reuse - State of the art about patterns (design patterns, architectural patterns, MDA); - Warehouse specification using a model-driven approach; - Development of a module for Joomla!1.5 CMS. The development of an intellectual property warehouse to support and enable reuse - State of the art about patterns (design patterns, architectural patterns, MDA); - Warehouse specification using a model-driven approach; - Development of a module for Joomla!1.5 CMS.
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CNRS
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France
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Research Services
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700 & Above Employee
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(Internship) Software Developer
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Jun 2008 - Jul 2008
GUI for Data Definition in Pervasive Environments Design of an Eclipse RCP plugin, a SQL Parser (JavaCC), and DML specification. GUI for Data Definition in Pervasive Environments Design of an Eclipse RCP plugin, a SQL Parser (JavaCC), and DML specification.
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Education
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Institut national des Sciences appliquées de Lyon
2010, Computer Science -
Ismael Dauphin, Cavaillon
Baccalaureate, Scientific