Changwu Me
Research Scientist at imToken
Taiwan
Summary
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RockstarChangwu Me is a research scientist and software engineer with 11 years of hands-on experience building backend systems and contributing to open-source blockchain tooling. Based in Taiwan, he has practical expertise in Python back-end development, notably improving core components of the well-known ethereum/pyethapp project by fixing compatibility issues, enhancing encoding/decoding logic, and hardening JSON-RPC and leveldb service interactions. He combines research-oriented thinking with pragmatic engineering—comfortable diving into low-level str/bytes problems and dependency setup to make systems more robust. His work shows an attention to detail that reduces integration friction across distributed components and developer environments. Colleagues can expect a developer who bridges research aims and production realities, often uncovering subtle bugs that others overlook.
11 years of coding experience
Github Skills (8)
json-rpc10
python10
ethereum10
blockchain9
leveldb9
databases8
database8
devops8
Programming languages (11)
Github contributions (5)
ethereum/pyethapp
Sep 2017 - Oct 2017
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits, 3 PRs, 1 comment in 1 month
Contributions summary:Changwu primarily focused on modifying and improving core Python files within the `pyethapp` directory. Their contributions included fixing setup and requirements files, addressing str/bytes incompatibilities, and implementing encode/decode functionalities within the accounts.py file. The user also worked on basic fixes, updated the leveldb_service.py to add a random key, and enhanced the jsonrpc and eth_service.py modules.
changwu-tw/blockchain_study
Aug 2016 - Feb 2018
Contributions:7 commits, 6 pushes, 1 branch in 1 year 6 months
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