Jamsheed M

Bengaluru, Karnataka, India

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Summary

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Rockstar

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Top School

Jamsheed M is a seasoned backend engineer based in Bengaluru with a decade of experience specializing in JVM internals, HotSpot, GraalVM, and JIT compiler work. He is an active contributor to the OpenJDK project, committing architecture-specific fixes and runtime improvements across ARM, x86, and AArch64—work that touches core exception handling, native lookups, and memory access routines. His expertise is low-level and systems-oriented, bridging hardware-specific concerns with high-quality Java runtime behavior. Jamsheed publishes thoughts publicly and maintains an active technical presence online, signaling a commitment to community discourse beyond his employer. Collected academic roots at Cochin University of Science and Technology underpin a career focused on making production JVMs more robust and performant.

10 years of coding experience

Cochin University of Science and Technology

Github Skills (9)

openjdk10

javas10

c-language10

jvm10

cprogramming-language10

java10

x86-649

x869

arm9

Programming languages (2)

JavaC++

Github contributions (5)

openjdk/jdk

Sep 2020 - Jul 2021

JDK main-line development https://openjdk.org/projects/jdk

Role in this project:

Back-end Developer

Contributions:12 reviews, 11 PRs, 32 comments in 10 months

Contributions summary:Jamsheed primarily contributes to the OpenJDK project, focusing on low-level system code. Their work involves fixing bugs and implementing improvements in the HotSpot virtual machine. The commits demonstrate changes to ARM, x86, and AArch64 architecture-specific code, as well as modifications to core Java runtime components. These include adjustments to exception handling, native function lookups, and memory access routines.

openjdkjavajvmjdk

jamsheedcm/jdk

Sep 2020 - Jun 2021

JDK main-line development

Contributions:10 PRs, 25 pushes, 10 branches in 9 months

javajvmjdk

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