AX Backend Engineer (Java)

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Seoul, South KoreaPosted 6 months ago

Apply on Wrtn'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 enterprise and public sector AI agent platform solutions per client requirements
Build internal agent platforms to improve team productivity
Develop Agentic AI platforms per client specifications

What they want

3+ years Spring or Spring Boot development and operations experience
RDBMS data modeling and SQL proficiency
Git-based collaboration and code management

Nice to have

LLM-based service development experience
Ability to define problems and find solutions across product,design,and operations roles
Message queue experience (Kafka,SQS,RabbitMQ)

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Business-level Korean required

Open posting

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English friendliness

Medium: English JD, mixed-language workplace

Context

The AX CIC unit at Wrtn operates separately from the main B2C product and focuses on enterprise and government AI agent deployment. This Java backend role builds the agent infrastructure layer for corporate and public sector clients. A live coding test is included in the interview process.

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.