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Exemple de missions de Mohamed,
Architecte linux habitant la Seine-Saint-Denis (93)

• LINUX ARCHITECTE

  ELEKTROBIT Carrières-sur-Seine , France
  Jan 2018 - aujourd'hui

  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

• LINUX/ANDROID DEVELOPMENT

  EXPWAY PARIS , France
  Jan 2018 - Jan 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 SOFTWAREDRM/HDCP ENGINEER
  Jan 2015 - aujourd'hui

  • 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
  Jan 2014 - Jan 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)

• INTEGRATION & DEVELOPPING ENGINEER

  Bouygues télécom Vélizy-villacoublay , France SOFTWARE
  Jan 2014 - Jan 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
  Jan 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
  Jan 2011 - Jan 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
  Jan 2010 - Jan 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
  Jan 2009 - Jan 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
  Jan 2009 - Jan 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 ..