Sayak Bhowmick

Software Engineer

Bengaluru, Karnataka, India11 yrs 11 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in High-Performance Computing and Machine Learning.
Led Hadoop implementation for a major government project.
Strong experience with NVIDIA and AMD GPU technologies.

Stackforce AI infers this person is a High-Performance Computing specialist with expertise in Big Data and Machine Learning.

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Skills

Core Skills

High-performance ComputingMachine LearningBig DataData AnalyticsEmbedded Systems

Other Skills

HPC applicationsAMD ROCm platformPerformance analysisSource code analysisNVIDIA CUDA stackScientific applicationsNVIDIA GPUsCUDAHadoop implementationHBaseSQLPerformance tuningHadoopPhoenixRuntime optimization

About

- Excellent programming skills using C/ C++, HIP, CUDA, Python - Good exposure to AMD ROCm platform, NVIDIA GPUs & Intel Xeon Processors - AI/ML/DL enthusiast - Excellent knowledge of HDFS, HBase, Hive, Kafka, Map Reduce, Sqoop, Flume, Phoenix, Impala - Good exposure to Cloudera distribution - Good knowledge of Data structures and Algorithms Specialties: High-Performance Computing (HPC), Machine Learning, BigData

Experience

11 yrs 11 mos

Total Experience

2 yrs 11 mos

Average Tenure

6 yrs

Current Experience

Amd

2 roles

Member of Technical Staff

Jul 2024 – Present · 1 yr 10 mos

Senior Software System Designer - HPC

Apr 2020 – Jun 2024 · 4 yrs 2 mos

Roles and Responsibilities:
Bring-up, baseline and performance analysis of HPC applications on AMD ROCm platform.

HPC applicationsAMD ROCm platformPerformance analysisHigh-Performance ComputingMachine Learning

Nvidia

Solutions Architect - HPC

Mar 2019 – Apr 2020 · 1 yr 1 mo · Bengaluru Area, India

Roles and Responsibilities:
Source code analysis of scientific/ HPC applications, Porting, Performance Analysis, and Tuning on NVIDIA GPUs in domains like: Molecular Dynamics, Cryptanalysis, Weather.
Work on NVIDIA CUDA stack: CUDA libraries, nvprof, NSight Systems.
Demonstrate & run the benchmark as required in RFP on the scientific applications like HPL, HPCG, Gromacs, LAMMPS, Gaussian, CFD, Quantum Espresso, Amber, NAMD.
Work with the pre-sales/sales teams on RFPs that require complex benchmarks.
Maintain relationships with customers/OEMs/partners’ engineering teams and internal design/developer teams.
Support new and existing customers.
Evangelizing NV products through webinars, workshops, bootcamps, and hackathon.

Source code analysisPerformance AnalysisNVIDIA CUDA stackScientific applicationsHigh-Performance ComputingMachine Learning

Wipro limited

2 roles

Senior Software Engineer

Promoted

Dec 2017 – Feb 2019 · 1 yr 2 mos · Bengaluru Area, India

Roles and Responsibilities:
One of the lead developer of Hadoop implementation for India's flagship program CBEC-GST
Designed HBbse schema of various CBEC-GST modules
Developed noSQL queries for HBase data aggregation using Phoenix, SQL queries using Hive and SparkSQL
Benchmarking, optimization and performance tuning of queries
MIS report generation using Jasper on Hive/Impala
Developed JAVA code for JSON parsing, upload and download documents and images into HBase as REST service
Technical trainer for code modernization, parallelization (CUDA, MPI, OpenMP, Intel Parallel Studio XE), and Hadoop in India and overseas

Hadoop implementationHBaseSQLPerformance tuningBig DataData Analytics

Software Engineer

Dec 2015 – Nov 2017 · 1 yr 11 mos · Bengaluru Area, India

Roles and Responsibilities:
Technical trainer for code modernization, parallelization (CUDA, MPI, OpenMP, Intel Parallel Studio XE), and Hadoop
Application benchmarking and runtime optimization of QUDA library (lattice QCD) on multi GPUs - Tesla K80 and Pascal P100
Application benchmarking and runtime optimization of Cartesian Acoustic Sun Simulator on Intel Xeon Processor

Runtime optimizationApplication benchmarkingMulti GPUsHigh-Performance Computing

Traana technologies private limited

Member-Technical

Mar 2014 – Dec 2015 · 1 yr 9 mos · Bengaluru Area, India

Roles and Responsibilities:
Develop, port and verification of signal processing chain modules for air-borne Radars on PowerPC based Multiprocessor system having VPX as the backplane
Follow air-borne application guidelines: DO-178B level B specifications
Algorithm development, VxWorks SDE, software test code & vectors generation
Develop Qt-based HMI application on a Desktop / Laptop
Develop various image/video applications based on algorithms like object detection, de-hazing, CLAHE, etc. on NVIDIA GPUs for DRDO labs

Signal processingAlgorithm developmentQt-based HMI applicationEmbedded Systems

St-ericsson

Intern

Jul 2011 – May 2012 · 10 mos · Bangalore

ST-Ericsson NovaThor™ – Multimode dual cortex A9 Smartphones
The NoavThor™ is modap platform that combines the application processor and modem on a single die. The application processor is an SMP (Symmetric Multi-Processing) ARM dual Cortex™- A9 processor technology. These platforms are shipped to tier-1 mobile vendors (like Samsung, HTC, Sony, etc.).
Activities and Responsibilities:
Porting and integration of u-boot and initial boot modules (DDR INIT, loaders, etc.) in NovaThor™ platform
Design and development of sensor modules (Accelerometer, Magnetometer, Gyroscope & Proximity) in ST-Ericsson NovaThor™ - Multimode dual Cortex™ A9 Smartphones
Porting and integration of sensor modules in ST-Ericsson NovaThor™ platform

PortingIntegrationSensor modules