Iulian Pascalau
Sibiu, Sibiu, Romania
Summary
🤩
Rockstar🎓
Top SchoolIulian Pascalau is a seasoned software engineer with 17+ years building industrial-grade systems and eight years focused on blockchain and Go, including a core developer role at MultiversX where he contributed 5000+ commits to the official Go implementation. He designed, shipped and maintained critical components—p2p, consensus, API layers—and led the MultiversX-EVM bridge relayer rewrite while running over 100 test and 20 production releases. Iulian automated testing at scale (helping deliver a chain-simulator that cut test times by ~100x), improved peer-to-peer networking logic, and consistently drives reliability and performance in distributed systems. Comfortable across stacks from C# PLC-integrated production software to low-level blockchain networking, he also tinkers with computer networking and electronics, bringing practical hardware insight to complex software problems.
8 years of coding experience
17 years of employment as a software developer
Computer Engineer, Computer Science, Computer Engineer, Computer Science at Universitatea Lucian Blaga Sibiu
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
go10
blockchain10
network-protocol9
optimization8
optimisation8
optmization8
performance-optimization8
Programming languages (14)
Github contributions (5)
multiversx/mx-chain-go
Sep 2018 - Jan 2023
⚡ The official implementation of the MultiversX blockchain protocol, written in golang.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:306 releases, 5979 reviews, 5119 commits in 4 years 5 months
Contributions summary:Iulian's contributions primarily involved modifying and enhancing the MultiversX blockchain protocol's Go implementation. Their commits demonstrate code simplification, focusing on optimizing the direct connection processor within the heartbeat package. Specifically, they added functionalities such as avoiding sending peer connection messages to validators and improved code readability. The user’s work is focused on maintaining and optimizing the functionality of the blockchain's peer-to-peer networking aspects.
golangp2pblockchainblockchain-protocoldecentralized
multiversx/mx-chain-testnet-config
Aug 2020 - Feb 2023
MultiversX blockchain node's testnet configuration repository
Contributions:277 releases, 72 reviews, 469 commits in 2 years 6 months
blockchain-nodeblockchain-platformblockchainblockchain-networktestnet
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