Personal details

Donggun L. - Remote

Donggun L.

Timezone: Seoul (UTC+9)

Summary

  • I have 8 years of programming experience. I have expertise in the following program languages and systems: Golang, Hyperledger Fabric, Kafka, docker, grpc, AWS

  • My experience includes various programming environments in many diverse companies. I believe such experiences will be valuable to your company.

Thank you.

Work Experience

Blockchain/Backend Developer
MyCreditChain | Aug 2017 - Aug 2020
Docker
Apache Kafka
Kubernetes
Ethereum
Solidity
Hyperledger Fabric
Go (Golang)
# Hyperledger Fabric 1. building blockchain network / developing related backend services - hyperledger fabric (docker, k8s) - chain code (golang) - Restful API server and event listener with SDK (golang) - Kafka consumer agent (sarama, goka) 2. AWS operation - building service infrastructure and operating services # ICO Preparation - developing company token (geth, solidity, truffle, openzeppelin sdk) - building ICO admin page (ethereum/web3.js)
Backend Developer
Yonego B.V. | Jan 2017 - Jun 2017
MySQL
Docker
Kubernetes
Go (Golang)
# Web Applications 1. Developing RESTful API Server(microservice) for New services - Backend: Golang, Mysql, Docker, Kubernetes - New Services(Authorisation Server, Backend for Frontend(BFF) Servers and so on) Backend Implementation 2. Core Service Maintenance - Backend: PHP, Mysql, Docker, Kubernetes - Adding APIs, Changing interfaces and so on