Mohamed - Chef de projet C

Experience

ELEKTROBIT Carrières-sur-Seine , France
LINUX ARCHITECTE Sep. 2018 - PRESENT
• Arhitecture and support for EB-Linux : an Automotive Linux version of EB , basd on Yocto Open-embedded tools
• This linux is for auto and schould manage virtual containers to run app and shall be aso managed on hypervised environnement by
a L4 (Fiasco) Microkernel ..
• Also Responsible for Continous Integration Team: plan, support and follow activity
• CI also include managing testing of the EBLinux using Robot Framewirk and LTP tests ..
• Environment : Linux,Yocto, Renesas ,L4 Microkernel, CI, Jenkins, RobotFramework

EXPWAY PARIS , France
LINUX/ANDROID DEVELOPMENT ENGINEER Jan. 2018 - Jui. 2018
• Development of Solution for Public Gateway EMBMS Live Services WIFI multicast
• LTE eMBMS (evolved Multimedia Broadcast Multicast Service) are used to drive live multicast service to end userphones.
• An LTE Outdoor unit is connected to a Gateway, the soft to be developed will be deployed on PG to activate dash live services and
forward multicast packet to WIFI.
• based on Expway Libarary a service will be developped and installed as daemon onBroadcom based public Gateway
• Environment : Modem AT-Command, Broadcom ,Gateway, WIFI, Multicast, dash, EXPWAY Middleware , redmine , C, C++, Android

SFR-Numericable Saint-Denis , France SOFTWARE DRM/HDCP ENGINEER Dec. 2015 - PRESENT
• Integration of Netflix nrd 4.3 within new 4K STB .
• Concept and develop a library called HDCPManager that provides interface to manage hdcp links In and Out and in 1.X and 2.x versions.
• Concept and develop a library called DrmManager that provides interfaces to managers Playready 2.5 and eventually Widevin for SFR new Box
• Concept and develop a library that will install provisioning Data on STB on factory for SFR new Box ( data : Nagra, HDCP, DRM and SFR keys )
• Integration of STMicroelectronics PlayReady SDK in SFR Set Top Boxes products
• Developing a library interface of STM PlayReady SDK , to be used by SFR Middleware on Set Top Box .
• Environment : STB, STM, Broadcom , Middleware WYPLAY, MW SFR , C, C++, PlayReady 1.2/2.5,TEE, Gentoo, mercurial, Git
• References : François Delavaud , Anouar Chelbia (SFR), Vishal Sharma ( Netflix)

NETFLIX INTEGRATION Aug. 2014 - Dec.2015
• Integration of Netflix Partner Client Code in Middleware code on Set Top Box Based on 7105 Chip of STM.
• Porting some parts of Netflix client code (audio and video driver and some Direct FB code ) to work on 7105 based Set Top Box
• Realization of automatic Netflix tests and certification
• Monitoring with Netflix partner via weekly conferences calls between team in US and France and daily coordination integration
• Environment : STM, MW SFR , C, C++, PlayReady 1.2, DirectFb ,TEE, Gentoo, mercurial, Git
• References : François Delavaud , Anouar Chelbia (SFR), Vishal Sharma ( Netflix)

Bouygues télécom Vélizy-villacoublay , France SOFTWARE INTEGRATION & DEVELOPPING ENGINEER Feb. 2014 - Jun. 2014
• Development of software module that use a cloud client ( based on PogoPug Fuse solution); So the user could connect , mount and use his pogo cloud files on her STB
• Development and integration of Media Center new features on Middleware.
• Environment : STB, Middleware Sagem ,Product Bouygues Sensation Box , C, C++, Linux, UPNP, DLNA, POGOCLOUD Cloud, Fuse File system, PacketVideo
• References : Sandrine Figard (Bouygues telecom), Majed Jabri (Bouygues telecom)

ARCHITECTE STB FOR PVR SHARING SERVICE Jun. 2013 - Jan. 2014
• Writing of SSA (Software Specification Architecture) of service STB PVR sharing (PVR: Personnel Video Recording) : secured solution based on Protocol HLS to play STB recorded movies on LAN and WAN devices ; records will be transcoded , segmented , encrypted and served to clients).
• Writing of STS (Software tests Specifications) of PVR Sharing service on STB part of Service.
• Environment : STB, Middleware Sagem, LibPlatinum, C, C++, Linux, UPNP, HTTP, HTTPS,SSL
• References : Nicolas Gaude (Bouygues telecom), Jabri Majed(Bouygues telecom)

SOFTWARE ENGINNER Sep. 2011 - May. 2013
• Develop Web Services STB Export module that will export multiple STB features (Remote Control, Pairing, PVR, EPG ..) via HTTP Rest and UPNP.
• Develop STB DMR : module proposing DLNA DMR service UPNP and HTTP Rest.
• Develop MediaPlayer : module STB, for mixed playlist media managements
• Develop Receiver Expo STB : module that serves as a asynchronous full duplex communication library between the Middleware and Web Services Export Binary
• Develop PfsProxy : module on multiple platforms (STB, Android and IOS) of for connection and communication with Bouygues platforms (EPG, PVR, OAuth, Smartvision .. ) with automatic authentication tokens management.
• Develop DMC : module on multiple platforms (STB, Android and IOS) it’s a UPnP control point
• Development of a Native Middleware on Android (NDK / C / C ++ / JNI / JAVA and JAVASCRIPT) composed from DMC, DMS and PFSPROXY : JNI , JAVA and JavaScript Layers for each library ..
• Environment : Middleware Sagem, STB, C, C++, Java, JNI, JavaScript, Android, Linux, UPNP,DLNA, SOAP, REST, LibPlatinum...
• References : Nicolas Gaude ( Bouygues telecom ), Jabri Majed( Bouygues telecom ), Pascal Souveaux( Bouygues telecom ), Joël

Motoumassy ( Bouygues telecom ) NDS-CISCO Issy les Moulineaux, France CONSULTING ENGINEER March 2010 - Aug. 2011
• Development and integration of a module within Middleware STB ; it’s a MediaCenter module that allow the sharing and control of medias over networks via Upnp/Dlna Protocol.
• DMS (Digital Media Server) solution is Twonky from PacketVideo company
• Development of a module in C for control and management of the Twonky server via RPC and for sharing FTA PVR and media content from USB drives connected to the STB
• Development and JAVA JNI layer of the module to be exploited later by the UI in JAVA
• Environment :Middleware MHP de NDS-CISCO, languages C and JAVA, Shell, Makefiles, UPNP, PV Twonky API, PV Twonky Server.
• References : Hassen Taleb (NDS-CISCO) , Eric Delaunay (NDS-CISCO)

Sagem Défense Massy-Palaiseau, France SOFTWARE ENGINEER DEVELOPMENT Dec. 2009 - Feb. 2010
• TMA : Third Maintenance Application of Network Server System on aircraft Airbus A380
• Environment : C, C++, Java, Perl, Python, SGBD MYSQL, Linux ..

Eurogiciel Tunis, Tunisia SOFTWARE ENGINEER May. 2009 - Nov. 2009
• Design and implementation of an application that manage a Switch via i2C in the NSS (Network System Server) for the Airbus A380
• The PSM, interfaces with LDAP, VPN, an I2C interface to control the Switch and a Flight switches.
• Test are automatized in virtual environment using Perl scripting and shared memory C programs .
• Environment : C, tested and integrated under Linux FreeBsd 5.3. , perl ..

STMicroelectronics Tunis, Tunisia SET TOP BOX LOW LAYER DEVELOPMENT ENGINEER, Out. 2007 – Apr. 2009
• Engineer in STAPI (ST-API) team : responsible for development, maintenance and support for VOUT (Video Output Stage) and HDMI
(High Definition Multimedia Interface) drivers for STM socks.
• Bug fixing and support for various clients.
• Porting of drivers code on new chips and update documentation of drivers for new socks
• Environment : C, OS21, STLinux, Clear Case, socks: ST7100, ST7109, ST7200 et ST7105.