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Karthik Vadambacheri Manian

Karthik vadambacheri manian

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location of Karthik Vadambacheri ManianMoundsville, West Virginia, United States
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  • Timeline

  • About me

    Sr. Computational Engineer @ St. Jude Children's Research Hospital | HPC for Biomedical Research

  • Education

    • University of cincinnati

      2008 - 2017
      Doctor of philosophy - phd computer science & engineering 3.9

      - Develop novel methods to improve the energy efficiency of spinlock synchronization- Investigate the energy efficiency of popular multi-processor synchronization algorithms- Explore the feasibility of using embedded multi-core processors for parallel computing research- Analyze the scalability of shared OS data structures on future multi-core processors- Mentor undergraduate students on the basics of scientific research process- Analyzed the feasibility of running PDES on… Show more - Develop novel methods to improve the energy efficiency of spinlock synchronization- Investigate the energy efficiency of popular multi-processor synchronization algorithms- Explore the feasibility of using embedded multi-core processors for parallel computing research- Analyze the scalability of shared OS data structures on future multi-core processors- Mentor undergraduate students on the basics of scientific research process- Analyzed the feasibility of running PDES on lightweight kernels like Kitten (Sandia Labs) to improve performance by reducing OS noise- Aided in formulating novel methods to improve PDES performance on multi-core and many core machines- Successfully ported PDES kernels to run on a functional emulator of RCCE [MPI library for communication between the cores of Intel’s SCC chip] communication library.- Assembled, configured and maintained a multi-core Beowulf cluster for PDES research Show less

    • Anna university

      2003 - 2005
      Me computer science and engineering

      Thesis: “Development of driver software for data acquisition cards"

  • Experience

    • Honeywell technology solutions lab private limited

      Dec 2004 - Jun 2005
      Project trainee

      - Developed DAQ driver for NI-DAQ 6025E card to read aircraft engine data- Developed GUI software to display aircraft engine data from NI-DAQ card in real-time

    • Hcl technologies

      Jul 2005 - Aug 2008
      Member of technical staff

      - Enhanced & developed core OS components for 'MP-RAS' SVR4 UNIX OS- Lead a small team responsible for delivering timely solutions- Improved the performance of Kernel Memory Allocator for MP systems- Ported open source Sendmail software to MP-RAS UNIX OS

    • The ohio state university

      Mar 2018 - Oct 2020
      Postdoctoral researcher

      - Profiled and analyzed HPC applications for performance bottlenecks at scale- Characterized CUDA Unified Memory-Aware MPI on supercomputers- Designed MPI benchmarks to analyze the performance of UM-Aware MPI- Took the lead in MVAPICH2 MPI software release activities- Contributed to the research proposal writing- Reviewed technical papers and scholarly articles

    • St. jude children's research hospital

      Oct 2020 - now
      Computational engineer

      • Develop, port, debug, optimize and apply computational methods, algorithms, and applications for solving complex research problems in basic science and translational biomedical research• Implement and support scientific application systems and data processing pipelines using research computing

  • Licenses & Certifications