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Staff, Security Software Engineer - Coupang Play

Seoul💼 Full-time🗓 2026-06-16 → 2026-10-07

Core

Lead security initiatives to proactively protect core assets and data, and detect security vulnerabilities within the environment for Coupang Play's streaming business.

Role type

Staff Security Software Engineer (Security Domain Expert)

Builds

Secure software solutions, security libraries, tools, and automation scripts integrated into production services and platforms.

Domain

Streaming / OTT / Security

Required skills

Security architecture, secure-by-design principles, threat modeling, security standards enforcement, code review, security policy definition, security tool evaluation, mentorship (via careerplan.io/jobs/7956945-staff-security-software-engineer-coupang-play-at-coupang)

Preferred skills

Subject Matter Expertise in security technologies, experience with software development lifecycle security, cross-functional collaboration

Technologies

Security libraries, automation scripts, security tools, code review platforms

Responsibilities

Lead security initiatives to protect core assets and data; Ensure security is embedded throughout the software development lifecycle; Develop and maintain security-focused libraries, tools, and automation scripts; Collaborate with engineering teams to apply secure-by-design principles and conduct code reviews; Define, document, and enforce security policies, standards, and procedures; Drive adoption of security best practices through implementation and mentorship; Perform threat modeling for new and existing applications; Evaluate, recommend, and introduce security and governance tools.