Changdae Jung M

Available to hire

Hi, I’m Changdae Jung M, a software developer with a strong focus on backend and full-stack development.

About

Hi, I’m Changdae Jung M, a software developer with a strong focus on backend and full-stack development. I have over a decade of experience across backend and frontend work, using Python, Django, React, JavaScript, TypeScript, and Java, plus databases and cloud technologies. I’ve built APIs, data pipelines, and user-facing interfaces, delivering robust, scalable solutions and collaborating effectively with cross-functional teams.

I value clear communication, practical planning, and delivering high-quality software on time. I enjoy turning complex requirements into maintainable code, balancing big‑picture architecture with hands-on implementation, and continually learning to keep up with new tools and best practices.

  • 10 years' experience
  • Joined June 2026

Languages

  • KoreanFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Government
  • Media & Entertainment
  • Professional Services
  • Education

Work experience· 7 roles

Senior Fullstack Developer · BHPMar 2026 – Present · 9 mos

MEDS(Mobile Equipment Delivery System) is a tool to manage acquisition and all over the life cycle of mining mobile equipment.

Full Stack Developer · Lottery WestOct 2023 – Mar 2026 · 2 yrs 6 mos

In charge of implementing and managing online mining equipment management systems. Worked with AI tools, Python Django, React.js, TypeScript, JavaScript, and Java to deliver full stack solutions and improve system reliability.

Email Service/Backend Developer · Samsung Electronics Co., Ltd.Jun 2018 – Jan 2019 · 8 mos

Samsung Pay Mobile Market: development of an automated email sending service using Python/Django; deployed on an intranet with strict security requirements; internal testing with colleagues due to limited external support.

Full Stack Developer · Samsung Electronics Co., Ltd.Jan 2017 – Jun 2018 · 1 yr 6 mos
Backend Developer · Samsung Electronics Co., Ltd.Jun 2013 – Jan 2016 · 2 yrs 8 mos
Device API Server Developer · Samsung Electronics Co., Ltd.Jan 2012 – Jun 2013 · 1 yr 6 mos
DB Schema Designer / Broadcast Push Marketing · Samsung Electronics Co., Ltd.Jan 2011 – Jan 2012 · 1 yr 1 mo

Education

Master of Information Technology · The University of Western Australia2021 – 2022
Bachelor of Engineering · Soongsil University2002 – 2010

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