Abdelrahman Soliman
Senior Software Engineer at Chainlink Labs
Dubai, Dubai, United Arab Emirates
Summary
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Rockstar🎓
Top SchoolAbdelrahman Soliman is a Senior Software Engineer based in Dubai with over a decade of experience building and scaling high-throughput systems that handle billions of requests daily. He has driven core backend work at Chainlink Labs on CCIP and OCR2 integrations, contributing to the decentralized oracle network that bridges on- and off-chain computation. Previously he built resilient, high-scale messaging and payments platforms at Booking.com and Hopper—tackling challenges from thousands-of-requests-per-second rate scaling to multi-capture payment orchestration and reconciliation. He advises startups on architecture, hiring, and execution, blending hands-on coding with strategic technical guidance. Known for pragmatic infrastructure work, he pairs deep systems experience with a blockchain specialization from Polkadot Blockchain Academy and a CS background from Ain Shams University.
10 years of coding experience
8 years of employment as a software developer
Blockchain, Blockchain at Polkadot Blockchain AcademyBachelor's degree Computer Science, Bachelor's degree Computer Science at Ain Shams University
English, Arabic
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
golang10
go10
oracle10
oracles10
blockchain10
ethereum9
solidity8
Programming languages (4)
Github contributions (5)
smartcontractkit/chainlink
Aug 2023 - Apr 2025
node of the decentralized oracle network, bridging on and off-chain computation
Role in this project:
Backend Developer
Backend DeveloperContributions:246 reviews, 96 PRs, 265 pushes in 1 year 7 months
Contributions summary:Abdelrahman's commits primarily involve modifications and additions to the Chainlink codebase, focusing on CCIP (Cross-Chain Interoperability Protocol) integration. They contributed to merging offchain code from the CCIP repository into the chainlink repository, specifically related to OCR2 plugins. The user also worked on various aspects of the CCIP implementation including capabilities, gas calculations, and feed price updates. These changes demonstrate their involvement in the core logic and infrastructure of the Chainlink oracle network.
golangcomputationethereumblockchaindecentralized
asoliman92/RFCs
Feb 2024 - Feb 2024
Proposals for change to standards administered by the Fellowship.
Contributions:1 review, 1 PR, 14 pushes in 4 days
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