Long Hoang
Lead Blockchain Lab at Wakumo Vietnam
Vietnam
Summary
👤
Senior🎓
Top SchoolLong Hoang is a Lead Blockchain Lab engineer based in Vietnam with 8 years of software development experience and 4 years focused on blockchain research and production systems. He leads teams to design secure, scalable transaction architectures across Bitcoin, Ethereum and Binance Chain, and has built payment systems, token issuance workflows, a Counterparty-based decentralized exchange, and fraud detection tooling. Hands-on across cloud-native microservices, Kubernetes on GCP, and API design, he blends low-level blockchain integration with practical server and service engineering. Early career work includes full-stack Rails and Java projects and migration of large datasets, giving him a strong pragmatic grounding in legacy-to-modern upgrades. Notably, he contributes to blockchain open-source libraries and has experience implementing counterparty tokens and exchange mechanics on Bitcoin—an uncommon combination of Bitcoin-layer token work and cloud-native service delivery.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Network Security major in Computer Science, Bachelor of Engineering - BE, Network Security major in Computer Science at Da Nang University of Technology
English, Vietnamese
Github Skills (109)
browserify10
javascript10
dotenv10
mining10
bignumber10
bitcoin10
nodejs10
bitcoinjs-lib10
bigdecimal10
incremental-game10
decimal10
arbitrary-precision10
api9
ethereum-wallet9
env9
Programming languages (12)
Github contributions (5)
longhoangwkm/katapaty
Feb 2018 - Oct 2020
A ruby gem for communicating with a Counterparty (BTC/ XCP) API server
Contributions:2 releases, 53 commits, 1 PR in 2 years 9 months
apixcpruby-gemcounterpartyruby
longhoangwkm/ethereum.rb
Nov 2018 - Sep 2021
Ethereum library for the Ruby language
Contributions:4 PRs, 5 pushes, 3 branches in 2 years 10 months
ethereumruby-languagerubyethereum-library
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