Ranjan Kumar M N Email and Phone Number

This is me!! --------------------------------------------------------------------------------------------------------------● Having complete 10+ of experience in Android Platform Device Development● Good knowledge on Android from Honeycomb(3.0) to Android Q(10.0) on both mobile phones andtablet development.● Android System Apps/Frameworks/ HAL/ HIDL and porting of Android on OTA.● Have successfully led the “Common Line”(MainLine) Android Platform Team and Audio PlatformTeam in Sonim for more than 6 years.● Having experience in device board bring up of QCOM chipsets SDM630, MSM8920, MSM8909,MSM8926, SM6150 with onsite visit to China factory visit for board bring up.● Core member of Sonim Platform team and successfully designed many Sonim specific platformcustomizations like Sonim Android SDK, Sonim Accessory SDK etc.● Sound knowledge and work experience in Java, Android complete platform, JNI, HAL, HIDL andplatform apps.● Sound Knowledge in Eclipse IDE, Android Build System and IAR Embedded Workbench.● Hands on experience on NVIDIA Tegra-2(Ventana), Tegra-3(Kai,Cardhu) andTegra 4 boards (Dalmore), QCOM Snapdragon boards.● Certificated in OMG-OCUP UML professional at foundation level and SAFE 5.1 agile certification.-----------------------------------------------------------------------------------------------------------Major Milestones/Accolades!!!● Built the Android Platform team for Sonim In-House device development.● Visited USA to understand and analyse customer requirements on Rugged devices. This visithelped Sonim to clearly understand customers' problems and to provide tools/solutionsspecific to them.● Visited USA to give a Demo to one of the new customers “Southern Link”.On visit designedand given Demo of a new solution called “Donor radio” which got customer’sattention/praise to sign the deal with Sonim.● Designed and developed many handy tools/apps and customizations which won customeraccolades on Sonim phones like “Sonim CIT app”, “ODLT”, “USB Power Saving”, “LED andgestures” and “One Hand operations” etc.● Visited Sonim factory to understand the gap b/w SW/HW bring up. Proposed/Designed anddeveloped many tools/customizations which reduced factory flashing/validation timedrasticlaly.● Successfully handled “Android skip update” from Android O-Q of SDM630 which was highlyimpossible due to Treble/Non-treble and keymaster compatibility from QC side.