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$
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Donggeon L
@donggeonlee
Backend Developer, Blockchain Expert, Upwork Top Rated Plus Developer
South Korea
English, Korean
About me
Senior Backend & Blockchain Architect (15+ Years)
I build scalable, enterprise-grade distributed systems and blockchain infrastructures.
Technical Stack:
- Languages: Go, Python, Solidity
- Backend: Microservices, gRPC, Kafka, REST API
- Infra: AWS, Kubernetes, Docker, CI/CD
- Web3: Ethereum, Hyperledger Fabric, Cosmos SDK
Professional Focus:
- Architecting for high-concurrency and scalability.
- Delivering robust, clean, and production-ready code.
LinkedIn: https://www.linkedin.com/in/dgl-65879320a/
Please contact me to discuss your project before ordering.
Skills
Donggeon L
Offline •
See my services
Full Stack Web Applications
I will architect high performance blockchain and backend systems
