Coupang

Staff, Security Software Engineer - Coupang Play

Coupang
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1 month ago
Singapore, SingaporeStaff+
H1B Sponsor

Responsibilities

  • Lead security initiatives and continuously improve the security posture of Coupang Play services, platforms, critical assets, and data.
  • Develop and maintain security-focused libraries, tools, and automation scripts.
  • Design and implement secure software solutions and integrate security controls into services, platforms, and development workflows.
  • Partner with software engineers, platform engineers, and Coupang Infosec to define, document, enforce, and adopt security policies and standards.
  • Perform security-focused code reviews, threat modeling, penetration testing, and vulnerability assessments.
  • Evaluate and implement security and governance tools and integrate guardrails into coding and CI/CD workflows.
  • Respond to security incidents, including detailed analysis and forensic investigations.
  • Provide technical leadership, mentorship, and security guidance to engineering teams.

Requirements

  • Bachelor’s or master’s degree in computer science, information security, or a related field, or equivalent practical experience.
  • Strong software engineering experience building secure applications and services.
  • Ability to write, review, and optimize secure code using practices such as input validation and encryption.
  • Strong understanding of cryptography, PKI, secure authentication protocols, and authentication and authorization in microservices environments.
  • Expertise in network security, including firewalls, VPNs, WAFs, and micro-segmentation.
  • Experience integrating security guardrails and tools into design, coding, and CI/CD pipelines.
  • Experience securing services on AWS, Azure, or GCP.
  • Proficiency in at least one scripting language, Python or Bash, and one general-purpose language, Go or Java.
  • Ability to communicate complex security risks to technical and non-technical audiences.
  • Proven ability to lead projects, manage priorities, and meet deadlines.
  • Preferred experience contributing to open-source security tools or frameworks.
  • Professional English communication skills are preferred.
  • AWS Certified Security – Specialty or an equivalent Azure/GCP certification is preferred.

Benefits

  • Full-time regular employment with a 12-week probation period, which may be skipped, shortened, or extended based on business needs.
  • Applicants with current authorization to work in Singapore and no employment visa sponsorship requirement are prioritized.
Coupang

About Coupang

10,000+ employees

Coupang is a technology and Fortune 150 company listed on the New York Stock Exchange (NYSE: CPNG) that provides retail, restaurant delivery, video streaming, and fintech services to customers around the world under brands that include Coupang, Eats, Play, Rocket Now, and Farfetch.

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