Rajarshi Das
Solutions Architect - Big Data
Kolkata, West Bengal, India
Summary
👤
Senior🎓
Top SchoolRajarshi Das is a Solutions Architect with 9 years of experience at IBM, specializing in cloud-native Big Data and AI solutions on AWS to drive measurable business value. He blends hands-on analytics application design and implementation with Agile delivery and stakeholder management, having progressed from application analyst to client-facing architect roles. Practical experience extends into low-level systems work—contributions to the open-power op-build repo show familiarity with Device Tree configuration on POWER8/9 platforms, reflecting a rare firmware-to-cloud breadth. Based in Kolkata, he brings strong program management skills across Agile and Waterfall projects and a track record of tailoring analytics integrations to complex enterprise environments.
9 years of coding experience
MCA, MCA at BIT Mesra Student-Industry Relations Cell
Github Skills (13)
firmware10
embedded10
device-tree10
server-configuration10
dts10
configurations10
system-configuration10
sys10
makefile10
hardware10
dt10
openpower10
buildroot8
Programming languages (8)
Github contributions (5)
open-power/op-build
Mar 2017 - Apr 2021
Buildroot overlay for Open Power
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:12 commits, 10 PRs in 4 years 1 month
Contributions summary:Rajarshi's contributions primarily involve modifications to Device Tree Source (DTS) files within the context of the `op-build` repository, which is a Buildroot overlay for Open Power. Their work focused on configuring and updating device nodes, specifically related to the ima-catalog component, which is likely related to firmware or system configuration. The commits demonstrate the user's expertise in configuring hardware components (e.g., NVLink, MCS, XLink) and event management on POWER8 and POWER9 systems, including updating offsets and event names in the DTS files.
buildrootfirmwareopenpowermakefile
drajarshi/python-projects
Aug 2019 - Oct 2020
Contributions:58 pushes, 1 branch in 1 year 1 month
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