
Christophe LEDIEU
Oracle Fusion HCM Integration Lead | Architect
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Oracle Fusion HCM Integration Lead with 10+ years specializing in cloud implementations and complex system architectures. Expert in designing GDPR-compliant integrations, payroll interfaces, and data migrations using HCM Extract, BI Publisher, Fast Formulas, and REST/SOAP APIs. Currently delivering technical solutions for major enterprises, I architect scalable HCM integrations that optimize workflows and ensure seamless third-party connectivity.
Expérience de travail
Oracle HCM Technical Consultant
Fayat TP
mai 2025 - mars 2026
11 mois
91400 Saclay, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Technical Consultant. – Technical Environment: HCM Extract, OTBI, BI Publisher, HDL, Fast Formulas, SOAP / REST Web Services, XSL-T, XSL-FO, Python
Oracle HCM Technical Consultant
Legrand
sept. 2024 - avr. 2025
8 mois
Paris, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Technical Consultant. – Technical Environment : OTBI, BI Publisher, HDL, Python, PL/SQL
Oracle HCM Absence Management Technical Consultant
Expleo
janv. 2024 - sept. 2024
9 mois
Paris, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Absence Management Technical Consultant. – Technical Environment: Global Absence Fast Formulas
Oracle HCM Cloud Integration Consultant
SOPREMA
août 2023 - nov. 2023
4 mois
Strasbourg, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Cloud Integration Consultant. – Design, Built & Test of a GDPR compliant boomerang integration sending bursting notifications to candidates and removing candidate personal information from Recruiting. – Technical Environment : HCM Extract, OTBI, BI Publisher, HDL, Fast Formulas, SOAP Web Services, XSL-T
Oracle HCM Cloud Integration Consultant
Nemera
mai 2023 - juin 2023
2 mois
Paris, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Cloud Integration Consultant. – Design, Built, Test & Support of payroll interfaces and integrations. Data Migration. – Technical Environment: HCM Extract, OIC, BI Publisher, HDL, Fast Formulas, SOAP Web Services, XSL-T
Oracle HCM Cloud Integration Consultant
Klepierre
avr. 2022 - avr. 2023
1 an 1 mois
Paris, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of Oracle HCM Cloud Integration Consultant. – Design, Built & Test of payroll interfaces and various integrations. – Technical Environment: HCM Extract, OIC, BI Publisher, HDL, Fast Formulas, SOAP, XSL-T
Integration / Data Migration Lead
SCOR
févr. 2021 - janv. 2022
1 an
Paris, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of integration /data migration lead and was in charge of : – Data Migration – Design, Build, Test of various integrations with 3rd party : ADP France (Payroll), Successfactors, Legacy systems – Reporting – Technical Environment: Oracle HCM Saas 21C, Business Intelligence Publisher / OTBI, HCM Extract, HDL, Fast Formulas, XML (XML, XSD, XSL-T 2.0, WSDL), SOAP / REST Web Services, SOAP UI, Postman, Python 2.x (scripting), PL/SQL, Talend
Integration Architect
Christian Dior
sept. 2020 - déc. 2020
4 mois
Paris, France
– I was in the position of Integration Architect. – Technical Environment: Infor M3, Talend Cloud, SOAP/REST Web Services, SOAP UI, Python 2.x (scripting), Anaplan
Senior Integration Consultant
Workday
juin 2019 - juil. 2020
1 an 2 mois
– I was in the position of Senior Integration Consultant. – Roles: Lead, Architect, Build & Prototype, Test, Deploy, Support – Customers: Royal Dutch Shell, Dredging International, John Lewis Partnership, LFB Biomedicaments – Third party vendors : ADP Decidium (French Payroll), Salesforce, HireVue, FADV, FirstAdvantage, TalentBrew. – Technical Environment: Workday Integration (Certifications : Integration Core, Workday Studio, Core Connector Third Party Payroll (CCTPP)), XSL-T 3.0
Integration Technical Stream Lead and Architect
Christian Louboutin
mars 2018 - mai 2019
1 an 3 mois
Genève, Suisse
– The "FIFI" project covers all merchandise and financial flows from purchases to distribution across the world: Master Data, Enterprise Performance Management (EPM), Order Management (OM), Purchasing / Materials Requirements Planning (PO/MRP), Allocation, Finance (GL/AP/AR), Logistics/Delivery. – I was in the position of integration technical stream lead and architect. – Technical Environment: Infor M3 MEC/ION integration framework, Microsoft SQL Server 2016, Microsoft SQL Server Integration Services, XML (XML, XSD, XSL-T 2.0, WSDL), SOAP/REST Web Services, SOAP UI, Eclipse, Java 7, Python 2.x (scripting), .NET, NodeJS, LotusNotes, Anaplan, Docker, OpCon (automation), Shell - Batch - Powershell scripting
Pre-sales Consultant
Accorhotels
août 2017 - déc. 2017
5 mois
Paris, France
– Pre-sales phase for the digital transformation plan of Talent & Culture (HR). – I was assisting the client in : – writing the Request For Proposal addressed to various Human Capital Management systems and platform vendors (Oracle HCM, SAP Successfactors, Salesforce, ...), and system integrators (Accenture, ATOS, ...). – the initial choice of vendor and system integrator
Integration Lead and System Architect
SGS
août 2014 - janv. 2017
2 ans 6 mois
Arcueil, France
– The project is an implementation of Oracle Fusion HCM Cloud (SaaS). – I was in the position of integration lead and system architect and was in charge of : – Design, Build, Test and Support of Payroll Interfaces : ADP (France, UK), Dayforce (Canada) – Data Migration (initial and on-going) – Data Quality – Technico-functional analysis – Release Testing – Design, Implementation and Support of a data synchronization connector (Full and Incremental) from Cloud to a local Oracle database – Reporting – Technical Environment: Oracle HCM Saas Release 12, Business Intelligence Publisher / OTBI, HCM Extract, HDL, Fast Formulas, OTBI, Weblogic, Oracle Database 12c, XML (XML, XSD, XSL-T 2.0, WSDL), SOAP / REST Web Services, SOAP UI, Eclipse, Java 7, Python 2.x (scripting), PL/SQL
Technico-functional Expert
Dassault Systèmes
févr. 2011 - juil. 2014
3 ans 6 mois
78140 Vélizy-Villacoublay, France
– The project is an implementation of PeopleSoft HRMS 9.1 HCM. – I was in the position of technico-functional expert and was in charge of: – Support – Design / Implementation of new functionalities (Facilities Management, Health & Safety) – System Integration – Data Migration – Technical Environment: LINUX, Oracle 11, PeopleSoft 9.1 HRMS, PeopleTools/PeopleCode 8.50, Lotus Notes 6.51, Lotus Domino Designer 6.51, Microsoft Access 2007, Exalead, Javascript
Technical Expert
INRA
sept. 2010 - janv. 2011
5 mois
78000 Versailles, France
– The project is an implementation of PeopleSoft Financials SCM 9. – I was in the position of technical expert and got involved in: – Support – Performance – System Integration (synchronous and asynchronous) – Technical Environment. UNIX / Solaris 10, Oracle 11gR1, PeopleSoft 9 FSCM, PeopleTools/PeopleCode 8.49.24
Technical Lead and Techno-functional Expert
SES Astra
janv. 2006 - avr. 2009
3 ans 4 mois
Betzdorf, Luxembourg
– The project is an implementation of PeopleSoft Financials (General Ledger - Accounts Payable - Accounts Receivable – Asset Management - Expenses) and PeopleSoft HCM (Workforce Administration). – I was in the position of technical lead and techno-functional expert. – Technical Environment. Windows XP, HP-UNIX, Oracle9i 9.2.0.6.0, PeopleSoft 8 Financials/SCM, PeopleSoft 8.8 HCM, PeopleTools/PeopleCode 8.20 & 8.47
Technical Support Specialist
Brinks
nov. 2005 - déc. 2005
2 mois
Paris, France
– The project is an implementation of PeopleSoft Financials. – Technical support of PeopleTools upgrade to 8.2 – Technical Environment. Windows NT/2000, UNIX, Oracle 10g, PeopleSoft 8 Finance, PeopleTools/PeopleCode 8.2
Developer
France Telecom
août 2005 - oct. 2005
3 mois
Toulouse, France
– The TR@VEL project is an implementation of PeopleSoft Financials (Expenses – General Ledger). – I was in the position of developer. I was involved in the design, development and unit testing phases of the following functionalities: – Interfacing: Application Engine / File Layout / Component Interface – Reporting: Crystal Report, SQR – On-line (PeopleCode / PeopleTools) – Technical Environment: Windows XP, HP-UNIX, Oracle9i 9.2.0.6.0, PeopleSoft 8.8 Financials/SCM, PeopleTools/PeopleCode 8.46, Seagate Crystal Report, SQR
Danone
nov. 2001 - juin 2005
3 ans 8 mois
Paris, France
Developer
juin 2005 - juin 2005
1 mois
Paris, France
– The PLANET project is an implementation of PeopleSoft Financials (Expenses). – I was in the position of developer. I was involved in the design, development and testing phases of a set of new functionalities related to the implementation of an expense reports approval workflow. The scope of the project includes the design of a custom row level security, and interfacing to the accounting system. – Technical Environment. Windows XP, UNIX, DB2/UNIX, PeopleSoft 8.8 Financials, PeopleTools/PeopleCode 8.46
Technical Lead
nov. 2001 - juin 2005
3 ans 8 mois
Paris, France
– The HIRIS project is an implementation of PeopleSoft HRMS (Workforce Administration, Compensation, Career, Recruitment) and ZADIG Payroll. – I was in the position of technical lead, managing and supporting a team of 5 developers and 2 system administrators. I was involved in all design, development and testing phases of the extensive amount of new functionalities and customizations. – Developments – Reporting: nVision / SQR / Crystal Report / Microsoft Visio – Interfacing: SQR, XML (PeopleSoft Handler and Simple File Handler), Application Engine / File Layout (flat file), Application Engine / Component Interface – Query – On-line (PeopleCode / PeopleTools / HTML / JavaScript) – Batch (Application Engine / SQR) – Workflow – Datamover, SQL scripts – Data Migration – Setup data (control tables) and Historical Data (transaction tables) using Component Interfaces (via Visual Basic and Application Engine) – Troubleshooting, Production Support and Follow-up (System Intervention Request) – Application Upgrade (weekly), Patchs and Bundles (monthly) – Security: all levels (database, row, component, page, menu, ...), including design of custom row level securities for both query and on-line access (tree based and not tree based) – SQL tuning, Performance tuning – General and Detail designs – New functionalities and Customizations – Unit, System and Integration testing – Technical Environment: Windows NT/2000, UNIX, DB2/UNIX, PeopleSoft 8 HRMS SP1, PeopleTools/PeopleCode 8.18, Command Center (SQL), SQR, Seagate Crystal Report, Visual Basic, Microsoft Visio
Technical Design Writer and Developer
Axa Corporate Solutions
déc. 2000 - oct. 2001
11 mois
Paris, France
– The CAVIAR project is an implementation of PeopleSoft Financials (Accounts Payable, General Ledger). – I was in the position of technical design writer and developer. – Specifications – Specification of inbound interfaces between legacy systems and PeopleSoft GL – Developments – Development of inbound interfaces between legacy systems and PeopleSoft GL (SQR) – On-line (PeopleCode / PeopleTools) – Testing – Owner of unit and system tests – Technical Environment: Windows NT, UNIX, Oracle 7.3.4.5, PeopleSoft 7.52 Financials (AP/GL), PeopleSoft 8 SP2 Financials, PeopleTools/PeopleCode 7.60, PeopleTools/PeopleCode 8.15, SQL+ (SQL), SQR, EDI Manager
Technical Design Writer and Developer
Adecco
déc. 1999 - juil. 2000
8 mois
Lyon, France
– The project is an implementation of PeopleSoft Financials (Accounts Payable, Accounts Receivable, General Ledger). – I was in the position of technical design writer and developer. – Specifications – Technical design of manifold interfaces with agencies legacy systems, with client systems (Electronic billing via EDI) – Technical design of reporting on consolidated invoices – Developments – Interfacing: SQR, EDI setup – Testing – Owner of unit, system and integration testing – Technical Environment: Windows NT, UNIX, Oracle, PeopleSoft 7.5 Financials (Account Payable/General Ledger/Account Receivable), PeopleTools/PeopleCode 7.52, SQL+ (SQL), Convoy, SQR, Seagate Crystal Report, EDI Manager
Technical Consultant
Hewlett Packard
mars 1998 - nov. 1999
1 an 9 mois
70 Stuttgart, Allemagne
– The client is the European division of Hewlett Packard's Support Maintenance Organization, responsible for the support and repair of the electronic devices throughout Europe. The Europe is one of the three PeopleSoft projects being implemented to standardize Europeans operations and to insure Year 2000 compliance. – The PS2 Project focuses on the implementation of PeopleSoft Inventory and Purchasing to establish a common system platform, enhance Purchasing functionality and create a repository for Inventory transactions, with a significant amount of customization. – I took part in the full life-cycle of the project. – Inventory General Design owner – Writing of client's process and new processes design with PeopleSoft Inventory – Page design and customization – Data model design and customization – Specification of Inbound and Outbound, asynchronous and synchronous, interfaces with legacy systems – Setup and Data security – Integration with Part Information system – Development Support and Development of customized functionalities – Functional support to the development team – Development using PeopleSoft proprietary language and tools (PeopleCode / PeopleTools / Workflow automation / Stored Procedure / Shell scripts / ...) – Owner of system and integration tests – User testing support – System Intervention Request identification and logging – System Intervention Request follow-up – Move to production and production support – Knowledge transfer with production support team and system administrators – Technical Environment: Windows NT, UNIX, Informix, PeopleSoft 7.5 Distribution (Inventory, Purchasing), PeopleTools/PeopleCode, SQR, High Performance Loader (SQL), OSCAR (middleware)
Formation
Charles Sturt University
Research, Wine and Food Science Industry Research
1997 - 1997
4 mois
– Cooling engineering applied to food fluids. Analysis of heat loss factors. – Statistical data analysis with Statgraphics software.
Institut National Agronomique Paris-Grignon
Engineering Degree, Agronomy / Analytical Chemistry
1997 - 1997
1 mois