Arun P
Software Engineer at Walmart Global Tech
Bentonville, Arkansas, United States
Summary
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Rockstar🎓
Top SchoolArun P is a software engineer with nine years of experience building full-stack and cloud-native systems, currently contributing at Walmart Global Tech from Bentonville, AR. He combines deep Java and Python backend expertise (Spring Boot/Cloud/Batch) with modern front-end skills in React, Vite, and Redux Toolkit, and is comfortable across SQL and NoSQL databases including Oracle and MongoDB. His toolkit spans DevOps and testing—Docker, Kubernetes, Jenkins, Terraform, Gatling, SonarQube, JUnit and Playwright—enabling him to ship reliable, observable services. Arun has practical experience in distributed ledger internals from contributions to Hyperledger Sawtooth’s core, demonstrating familiarity with consensus, merkle trees, and protocol versioning. A Northeastern CS master’s graduate and former teaching assistant, he pairs academic rigor with production experience at Deloitte and in technical support roles, and maintains an active portfolio and GitHub showcasing his work.
9 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Gandhi Institute of Technology & Management (GITAM) University, VisakhapatnamMaster's degree, Computer Science, Master's degree, Computer Science at Northeastern University
Stackoverflow
592reputation
7kreached
23answers
2questions
Github Skills (19)
distributed-ledger-technology10
hyperledger-sawtooth10
distributed-ledger10
go10
merkle-tree10
blockchain10
hyperledger10
protobuffer10
protobuf10
apidoc9
api9
rust9
fault-tolerance6
pyzmq6
zeromq6
Programming languages (14)
Github contributions (5)
hyperledger-archives/sawtooth-core
Oct 2018 - Jul 2020
Core repository for Sawtooth Distributed Ledger
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 24 commits, 21 PRs in 1 year 8 months
Contributions summary:Arun primarily focused on back-end development within the Sawtooth Distributed Ledger project. Their contributions involved fixing issues related to the Intkey CLI, addressing parent node problems in merkle tree updates, and documenting Go SDK client usage. They also worked on modifying code related to devmode consensus engine and integrating protocol versioning for TP registration and header styles in TpProcessRequest. These changes demonstrate a strong understanding of the core functionalities and internal mechanisms of the Sawtooth platform.
distributed-ledgersawtoothhyperledgersawtooth-lake
arsulegai/hgf2020
Jan 2020 - Mar 2020
Contributions:19 commits, 10 pushes in 1 month
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