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Musinsa

Backend Engineer (Partner Ads & Growth)

New roles land in Following.

Seoul, South KoreaPosted today

Apply on Musinsa's career page

Market pay check

Matched to Computer systems and software professionals

Source: Ministry of Employment and Labor wage information system (wage.go.kr), wage distribution by occupation.

What you'd do

Develop and maintain Musinsa partner advertising and affiliate marketing backend systems.
Design scalable marketing platforms using Java,Kotlin,Spring,and JPA.
Build AWS backends that reliably serve high traffic at low latency.

What they want

Six plus years building software with Java or Kotlin on Spring frameworks.
Deep understanding of distributed systems and event driven architecture design patterns.
Strong skills preventing faults and monitoring large scale distributed production systems.

Nice to have

Used AI tools to raise productivity or strengthen product user value.
Built or operated advertising,marketing platforms,or ecommerce backend systems.
Processed large datasets with Apache Spark or similar big data frameworks.

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Korean requirement not stated
English friendliness: Low: Korean-language workplace
Context: Korean-language Musinsa tech posting with live-coding interviews; expect fluent Korean for daily partner-growth collaboration even without a stated TOPIK level.

This is Seoulstart's analysis of the public job description, not the employer's stated policy. Verify visa sponsorship, language requirements, and remote allowances directly with the recruiter.

Open posting

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