Romit Dasgupta

System and infrastructure software at Apple Cloud Services focused on virtualization (GPU). Enabled new hardware solutions for data center infrastructure.

• System software for custom data center hardware
• Prototyping and demonstrating solutions on novel hardware
• Technical presentation to senior management of prototypes leading up to program level approval and subsequent deployment
• Design and development of new infrastructure solutions for hardware and software

• Led design of software interface for machine automation in data center operations
• Developed Android on Google Cloud VM instances with guest-host communication
• Built complete end-to-end BLE-based asset tracking device
• Solved critical issues from BLE bandwidth congestion
• Led microcontroller selection for next-gen products with multi-year battery life

• Owned and delivered 'Deep Sleep' power management feature for Windows 10
• Explored new processor architectures for Microsoft Surface devices
• Added authentication between microservices for Azure Media Streaming

• Led iOS kernel-level power management (iPhone, iPad, Apple TV)
• Key involvement in power management features design and implementation
• Collaborated with Silicon design engineers
• Worked across layers from ROM code to driver and instrumentation software

• Lead member of OMAP power management software team (team size 6)
• Contributor in USB 3.0 and USB 3.1 specification
• Contributed mainline Linux kernel patches
• Developed Host/Gadget OTG USB driver on PrOS

• Ported kernel space embedded database engine from WinCE 5.0 to WinCE 6.0
• Delivered solution within 4 months

• OS-level system validation of SUN Sparc and x64 servers
• Verified DTLB cache for Sparc under Linux and Solaris
• Wrote kernel driver to enable ECC in DRAM controller

• Control plane of Cisco Terabit routers
• Implemented installation and rollback features of software package management

• EDA Tools group of the VLSI division
• Ported layout tool from C to Java
• Added Genetic-Algorithm based Optimization module

• Java compiler and runtime evaluation team
• Wrote tests for www.nullstone.com
• Found and reported optimizer bug in Visual J++