Wrtn

Security Research Engineer

Seoul, South KoreaPosted 25 days ago

Apply on Wrtn's career page

What you'd do

Review security at every stage of the product development lifecycle
Develop automated vulnerability analysis tools including fuzzing,debugging,and SAST
Identify attack surfaces and vulnerabilities in production service environments

What they want

Proficiency in web and mobile vulnerability analysis and source code auditing
Ability to identify security threats at the design stage
Experience developing vulnerability analysis automation tools

Nice to have

CVE publication or bug bounty program experience
CTF or hacking competition awards
AI-powered vulnerability detection with notable results

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Business-level Korean required
English friendliness: Low: Korean-language workplace
Context: Wrtn CTO-direct security research engineer; web and mobile vulnerability analysis plus automated security tooling for a 5M+ daily user AI platform in Seoul.

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.

View the full posting and apply on Wrtn's career page

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Security Research Engineer

What you'd do

What they want

Nice to have

Seoulstart's read

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