
Antoine Sauvinet
CTO as a Service
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Fractional CTO with 10+ years of IT leadership experience, including CTO roles at Auchan Retail and Agorastore. Expert in aligning IT transformation with business objectives through strategic governance, scalable technical architecture, and ROI-focused execution. I deliver transparent, pragmatic solutions that transform IT from cost center to value creator for growing organizations.
Expérience de travail
Fondateur / Fractionnal CTO/CIO/DSI
AccurateCore
janv. 2026 - Présent
10 mois
Paris, France
– Je vous accompagne sur 4 piliers clés pour aligner votre transformation IT avec vos enjeux business : – # Stratégie IT: Vision claire et adaptée à vos ambitions. – # Gouvernance & Exécution: Pilotage rigoureux pour des résultats tangibles. – # Expertise Technique/Architecture: Solutions robustes, scalables et innovantes. – # Partenariat Business : Une collaboration au-delà du client/fournisseur, pour une IT créatrice de valeur. Mes valeurs: Transparence, Exigence, Pédagogie, Diplomatie, Pragmatisme et toujours un focus ROI. #CTO #CIO #DSI #TransformationIT #FractionalExecutive
Chief Technology Officer
Auchan Retail
juin 2023 - févr. 2026
2 ans 9 mois
Chief Technology Officer
Agorastore
oct. 2021 - mai 2023
1 an 8 mois
93100 Montreuil, France
Head of Architecture
Groupe SeLoger
janv. 2019 - sept. 2021
2 ans 9 mois
Paris, France
Software & Solution Architect, Software Crafter - Senior .Net developer
SOAT
janv. 2016 - déc. 2018
3 ans
Paris Area, France
– animating our Sotware Craftsmanship community – leading technical interviews in order to find the best .Net talents – perform architectural audits for SOAT clients
Software Craftsman, senior .net full stack web developer
Younited Credit
avr. 2016 - juil. 2017
1 an 4 mois
Paris Area, France
Tech Lead
Paris Attitude
janv. 2016 - avr. 2016
4 mois
Paris Area, France
– I helped the team of four developers to improve both theirs skills and products. – Introducing advanced OOP concepts, we were able to decouple some business-centric key feature from the legacy code base. – We also introduce modern practices as Continous Integration and Automated Deployement. – I also designed and implemented the Digital Signature feature.
Senior Developer
Crédit Agricole CIB
oct. 2015 - janv. 2016
4 mois
– As a member of the CRM IT Agile Team, i'm involved in the IS continuous improvement, with the ambition to allow our customers to get their value the earliest.
Senior .Net Developer
Betclic Everest Group
juil. 2011 - sept. 2015
4 ans 3 mois
Paris, France
– During more than four years, I've been involved in several Agile teams : Global & Horse racing team : – Recast of the webapps to modern AngularJS Single Page Applications. – Switching of Horse Racing provider. – Internalization and recast of our native iOS and Android applications, using Xamarin & MVVMCross Marketing/Legal team : – Corrective & Evolutive Maintenance on team's domains – Integration of a bonusing management system from a third party provider, in SOA mode. – Design and implementation of a Regulatory Gateway (DDD with Business experts and PO) Payment team : – New payment means integration on front website – Introduce UnitTesting and TDD to the team – Huge refactoring on legacy base code in order to build an unified api between the different payment means – Integration of the this API on the fronts – Design and implementation of the architectural base of a new PCI-DSS compliant gateway – Handover to the new Maltese payment team Aside, I was involved in different activities, aiming to raise the tech level of the company: – Preparation and animation of trainings for dev teams around LINQ, Clean Code, SOLID Principles – Preparation and animation of code dojos – Motive on code quality concerns, involved on technical topics like code testing and dependency management, in order to reach our Continous Delivery goal. – Lead technical part of job interview
ASP.Net Developer (Contractor)
Staples
mars 2010 - juin 2011
1 an 4 mois
– For this e-commerce plateform, I've been involved in the following projects : – Design and implementation of a store locator, with geolocalisation feature – Design and implementation of a new catalog UX, based on an Amazon-like criteria browsing – Full Deployement cycle of the application – Design and implementation of an AJAX-supporting module to easily plug new dynamic services – Asynchronous rendering of cross-selling engine's results, resulting in a 50% reduction of the previous page rendering time
ASP.Net Developer
FullSIX Groupe
nov. 2009 - févr. 2010
4 mois
– In this advertisement agency, within the .Net Team – Implementation of a WCF / REST plateform for a data collection website for SNCF (French national railway company) – Third Party Application and evolutive Maintenance SNCF's websites dedicated to thir VIP – Implementation of a ASP.Net MVC application for a Facebook app with geolocalisation based on GoogleMaps API – Loadtests on a media hosting application
Asp.Net Web Developer
iBase / Performics
juil. 2007 - oct. 2009
2 ans 4 mois
– For the IT departement of this direct marketing agency – Technical and functionnal analysis for data collection operations – Writing technical specification – Analysis, design and implementation of a framework meant to unify and speed-up data collection operations. – Management of a developer and production tasks priorization. – With a technical project manager: full recast of e-couponing website
Software Engineer
Inergie
août 2005 - juil. 2007
2 ans
Vanves, France
Formation
Efficom
Associates Degree (BTS), Computer Sciences
2005 - 2007
2 ans 1 mois