16+ yrs Exp. in Set Top Box(EKT, Masmovil, Proximus, Broadcom, Mstar, ST), Middleware Development, DVB Tuning(DVBS, DVBT, DVBC), and PVR(Runaway, Single-Series(CRID), Timeshift Recording, Conflict resolve).Highly Professional in Conditional Access that enables the secure playback of scrambled channels. Descrambled the channels using ECM, EMM keys and Smart Card, Package Activation/Deactivation, STB Blocklist. Experience on Streaming(HLS, DASH), Home Gateway, Marlin DRM, Unicast, Multicast, CDN, RTOS and Linux. Languages – C, C++, Python Platform – Linux, OS20, OS21, uCos STB – Conditional Access, Middleware, DVB(S,T,C)Tuning, PVR, EPG Streaming – MABR, HLS, DASH, Polipo Proxy, Gateway and CDN. DRM – Marlin(Wasabi Intertrust Stack) Tools – Wireshark(tcpdump), Valgrind, SVN, Git, Jenkins CI, SonarQube, libXML2 Specs – MPEG, DVB, Cablelabs Memory – SPI, NAND, NOR FLASH Debugging – JTAG InterfaceWorked on Mstar, Broadcom, ST, Sunplus, Fusion(IPTV) Chipsets.Familiar with DASH(Dynamic Adaptive Streaming over Http), Apple HLS, MPEG-2 and DVB standards. Working knowledge in CAS and DRM(Marlin).Worked in Marlin DRM, Safeview CAS.Developed whole dvb stack of iCASDevelopment of PVR (OTR, Timeshift, Freeview NZ(Single,Split, Series),Runaway, Back to Back recording) Recording and Playback Stack.Familiar in STB Software Designing, Debugging and Porting the STB application.Platform:Mstar - eCos and Linux.Broadcom - BRCM7581ST Microelectronics (B2067, B2141, 5162, STi7101, STi7105, STi7162, STi7111, STi5211 - 32 bit micro-controller).Sunplus (IPO-80C)