Ibrahim Gharbi

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Technical skills

Android development : Kotlin,Java, Android SDK/NDK
iOS development : UIKit, Swift, Objective C
CI/CD, Quality/Reporting/Tests/Deploy, PaaS infra for mobile (Docker, macOS ESXi)
IoT, Wearables development (WearOS, WatchKit)
Cross-Platform : Flutter, Kotlin multiplatform, PWA/Cordova/Xamarin...

Professional skills

Mobile development & design consultant
Trainer (ISEN & EFFICOM )
Communication & Animation (Google Devfest Lille organizer, Worldline Techforum speaker)
Agile methodology (Scrum)
Team Management

Work Experience

Feb 2020 - Today


Worldline, Microsoft/Linux DevOps competence center

Lille, FR

Agility and PaaS deployment move (Gitlab/Terraform/Puppet)
o Direct management of 12 people (FR,NL,BE,GE,PO)
o Coaching of a junior manager responsible of 6 collaborators (FR/AR)

Linux DevOps team (20k servers) - 2021 milestones
o Orchestration: Support deployment of complex applications with advanced deployment strategies
o Enable Deployments on Kubernetes based cloud platforms
o New software use cases with ANSIBLE as standard (in addition to Puppet)
o 2FA Authentication upgrade (RedHat SSO)

MS Windows team (3k servers) - 2021 milestones
o Thorough review of the security architecture (McAfee to Defender, SCOM based monitoring)
o Auditability improved on PCI environnements ( PowerBI based)
o Vulnerability management (Rationalization of Microsoft Tuesday patching SCCM based)
o Improve Windows servers integration (Configuration Management Database)

Budget owner of service licensing and maintenance (2M€) (Atlassian, Gitlab…)

May 2016 - Feb 2020 (4 years)


Worldline,global support & expert community

Lille, FR

Android, iOS, cross-platform expertise
o Presales (App & Evolutions costing, proof of concepts)
o Consultant, mobile project technical scope

Product owner of mobile DevSecOps on-premise platform
o 3000 mobile projects hosted
o CI/CD, quality reporting, tests & store distribution. (GitlabCI, Docker, ESXi macOS)
o Management of 3 people (France/India/Armenia)
o Agile SCRUM methodology

Mobile community animation
o ~150 mobile developers worldwide (UK/Spain/France/India)
o Social network space management
o Bimonthly meetups with external guests (Facebook, Google, Netflix engineers...)
o Company blog article writer & conference speaker

Full Organization of an innovation tour at the Silicon Valley for 10 company experts (100k budget)

Member of the Atos expert community

Jun 2013 - Apr 2016 (3 years)


Worldline, Merchant services

Lille, FR

Experience in transactional banking and distribution (m-payment)
o Security (One Time Password, session token, encryption, certificate management, smartphone strong authentication solution in connected mode)
o P2P payment, payment wallet, contactless payment (NFC)
o Budget management (summary graphics)
o Product catalog (multi-level cache)
o Purchase tunnel

Mobility referent within client workshops, implementation of multi-terminal mobile architectures (Smartphone & tablets)
o Technical management of projects, training of employees in mobile CI/CD (distribution, quality, performance audit)
o Pre-sales (application costing, evolution, feasibility demonstration, consulting and support for the mobility of customers and other business units).

App references
o CoursesU.com (SystèmeU)
o MSSanté (ASIP santé)
o McDonalds
o McCafé

Jul 2011 - Jun 2013 (2 years)


Worldline, , Bank, Finance & Insurance

Lyon, FR

Specification and development of mobile applications, Android expertise, operation of services in production
o NDK and SDK development for Android, iOS, Blackberry 5-6-7, hybrid applications (Cordova), JavaEE

App references
o L'Appli (Société Générale)
o Paylib (Société Général)
o Paylib (La Banque Postale),
o Mes Transferts (BNP)

May 2010 - Oct 2010 (6 month)

Intern as mobile Developer

Worldline, Bank Finance & Insurance

Lyon, FR

Creation of a mobile transactional service for a banking organization
o Functional study of the service
o Realization of the application.

Feb 2009 - Jul 2009 (6 month)

Intern as Web Developer

Orange, Internet services IT Operations and maintenance

Lyon, FR

Industrialization of daily quality of service reports for Orange France DNS platforms
o Technical follow-up of the project
o Design of the application
o Development of the application

Feb 2008 - Jul 2008 (6 month)

Intern as Web Developer

EOLAS, groupe Business & Decision

Grenoble, FR

Redesign of the MyEolas intranet ;Interface for the administration and use of the customer base, management of the company's life and invoicing
o Training on the Orange network topology
o Extraction of QOS metrics (Perl, Shell, Unix)
o Creation of an interface to generate and consult operational and application reports (HTML5, CSS3, Zend Framework).



HEC Paris

HEC/Worldline executive education

Paris, FR

From 2008-2011

Institut National des Sciences Appliquées (INSA)

Engineering degree, Telecommunications Services and Uses Department

Lyon, FR

2010-2011 (6 month)

Aalto University School of Science

Department Of Computer Science and Engineering (Academic Exchange)

Helsinki, FI

o Embedded system project: creation of a remote controlled car with cruise control
o Realization of a powerpoint distributed on Meego OS and Android
o R&D: participation to the porting of the Host Identity network protocol on Android.

From 2006 to 2008 (2 Years)

Université Grenoble Alpes

University Diploma in Technology (DUT), Network & telecommunication (GTR)

Grenoble, FR


Saint Adrien La Salle

Scientific Baccalaureate

Lille, FR