Python Developer
Backend Engineer
4th-year Backend Engineer specializing in blockchain platforms. Passionate about clean, secure code and delivering robust backend solutions. Work authorization in France from June 2025 - no visa sponsorship needed.
Experience: 4 years
Yearly salary: $0
Hourly rate: $0
Nationality: 🇰🇷 South Korea
Residency: 🇫🇷 France
Experience
Blockchain Backend Developer
PILAB Technology, Inc. 2022 - 2025
Backend engineer of the Bifrost Network (Layer 1 EVM Blockchain). Built and maintained the Bifrost API Service, a gateway API server to connect external clients and internal micro-services. Developed Bifrost Multi chain Observer, automated monitoring and API provider for asset bridges, improving incident detection and data transparency. Engineered Multi chain Airdrop, automating coin distribution to new users.
Engineering Intern
IOTCUBE Inc. 2018 - 2019
Automated NVD data crawling and database updates. Built a CVE search solution using Named Entity Recognition model, enhancing vulnerability tagging accuracy.
Skills
api
backend
bitcoin
ci-cd
ethereum
git
java
kotlin
nosql
sql
web3
web3-py
python
english
french
korean