ExperiencedBlockchain Developer

Job Description

  • Participate in web application development in the company's blockchain fields.
  • Switching to Linux OS and updating the open source-based blockchain platform version
  • Discuss details during interview



  • At least 3 years of experience in developing and maintaining about Blockchain application SWA experience (intermediate level or higher)
    • GCP experience required
    • Familiarity with the Spring environment
    • Familiarity with Linux OS, Docker environment
  • Blockchain experience
    • Familiarity with Hyperledger Fabric Blockchain Network configuration
    • Experience in Chain code development
  • Solution Development
    • Experience with Git, Jira, and Confluence collaboration tools
    • Understanding and development experience with Nodejs, Typescript, Sequelize
  • Communicate in English at an average level (TOEIC above 550 and similar certificates or confidently communicate in English)
  • Be proactive and responsible at work


  • Ethereum or Hyperledger Besu core technology and solidity development experience
  • A person who can analyze the contents of Hyperledger Fabric version updates and write a technical analysis report in English
  • Able to travel to Korea for a short period of time if necessary


  • Attractive salary and bonus will be discussed after going through CV & Interview
  • Review capacity annually and adjust salary increases according to work performance.
  • Korean language certificate bonus (TOPIK)
  • Health care: Premium health insurance, Annual health check-up
  • Young working environment
  • Good career development opportunities with interesting and challenging projects.
  • English, Korean, technical, soft skills training courses.
  • Opportunity to learn special courses from LG CNS, new technology and security.
  • Gifts on holidays (April 30th - May 1st, September 2nd, Tet, etc.)
  • Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc.
  • Working hours: 8 hours from Monday - Friday (8:00 - 12:00 - 13:00 - 17:00)


  • 15th Floor, Keangnam Landmark 72, Me Tri, Nam Tu Liem, Hanoi

How to apply

  1. Please send your application to the following e-mail. ▶recruit_VN@lgcns.com
    * Postal or in-person application is not allowed
  • Attach CV in English
  • The Agreement to the Collection, Use and Transfer of Personal Data (Reference)

Hiring Process

  1. Book an Interview Schedule with HR manager.
  2. 1st interview with VN Senior Leaders (Online/offline meeting room, use Vietnamese to answer)
  3. 2nd Interview with Kr Senior PM (Online meeting room, use English and Vietnamese to answer) *
  4. If passed, negotiate salary and bonus.
  5. Confirm onboarding Date.


  • All inquiries about the hiring process can be made through ▶ recruit_VN@lgcns.com

Copyright © LG CNS. All Rights Reserved.

Copyright © LG CNS. All Rights Reserved.