Sunjung Choi

Experience

• 

  AhnLab, Inc.

  Mar 2011 - Aug 2011

  Intern

  Software Engineer

• 

  Lotte Shopping Co., Ltd.

  Jan 2013 - Feb 2013

  Intern

  - Information systems, information security- Broadcasting, machine room, EC, etc. new media investment plan, operational security issues

• 

  KT Hitel

  Aug 2013 - Oct 2016

  Assistant Manager

  - Develops, construct, tests and maintains architectures (such as large-scale processing systems and search engine)- Automated processes and operational tools developed for a variety of systematic classification of the collected product information.- Accounting services, and using a log that occurred in the development of statistical reports.

• 

  ZIGBANG

  Nov 2016 - Feb 2018

  Data Engineer

  Real estate data processing (collection, processing) batch development / management (Node.js, MySQL, AWS S3)

• 

  LINE Plus Corp

  Oct 2018 - Aug 2022

  Software Developer

  E-Commerce platform backend developer- Order transaction (card/payment/delivery/cancellation) operation and API server development- Messaging service development- Integrate your development environment and build improved modules incrementally.And I am very interested in development cultures such as fair programming, agile, and retrospective.

• 

  MUSINSA

  Sept 2022 - now

  Backend developer