About Donggeon Lee | Contra Donggeon Lee

Donggeon Lee

Donggeon Lee

Sr.Backend Developer | Blockchain Expert | DevOps | Golang |

Ready for work

Donggeon is ready for their next project!

Seoul, South Korea

Work Services About

Seoul, South Korea

Meet Donggeon

Hi, I am a senior backend developer with expertise in blockchain technologies, including Ethereum, Hyperledger Fabric, and Cosmos SDK, and experienced in designing and implementing decentralized systems. My core skill set includes Golang, Python, Solidity, Docker, Kubernetes, Kafka, Postgresql and mongoDB with additional strengths in cloud infrastructure, DevOps.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Backend Engineer Blockchain Developer

Details

Seoul, South Korea

(GMT+9) Japan Standard Time (JST), ±5 hours

Fluent in English and Korean

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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