PayPay Corporation. Product Security Engineer (Full-Remote in Japan*)

PayPay is looking for a Product Security Engineer to work on our payment system to deliver the best payment experience for our customers.

• Security architecture reviews of existing and upcoming projects.


• Acting as both a builder and a breaker by creating tools to help engineers write more secure code and performing penetration tests of public and internal applications.


• Working in a fast paced environment where projects and prioritization may change frequently, security will always remain.


• Participate in setting up a Bug Bounty program, writing proof of concepts, assessing risk, communication with external reporters.


• Implementing and maintaining technologies for security, such as vulnerability testing, logging, monitoring and incident responses.

Tech Stack We select the best combination of tech at times.
| Python, Golang
| MySQL/AuoraDB, DynamoDB, ELK, Kafka, Redis, TiDB
| AWS, GCP, TCP Networking, SSL/TLS, Key Management Systems, Certificate Authorities
|Snyk, SonarQube, Dome9
|PlantUML, miro.com
|Slack, Zoom

Qualifications

• 3+ years of experience as a Security Engineer.


• Experience with Linux internals and hardening


• Must have experience in programming languages and frameworks such as Python and Bash


• Comfortable with identifying and advising on remediation for Application Security vulnerabilities


• Up to date with the latest developments in security


• Development of Proof of Concept exploits

Preferred Qualifications

• CVE Contributions


• Open Source tools contributions


• Published papers / blogs / articles

Hiring Process

1. Application Review (1-2 weeks)




• HR and Team will review your resume




2. Code challenge (online)




• Coding Test will be sent via Hirevue system


• It takes 3-4 hours (max) to complete


• If you need to extend the due date, please contact HR




3. Interviews (online)




• 2-3 rounds of online interview(s)


• Live Coding could be requested


• Please make sure the reason you applied to PayPay (Why Fintech? Why Startup? Why PayPay?)




4. Job Offer

*Relocation to Japan

• Due to the current COVID-19 situation, we cannot sponsor working VISA to Japan. However as a temporary solution, you may be able to start working with us as an individual contractor. Please discuss with your recruiter about this opportunity.


• Once the COVID-19's over, we will ask all employees in overseas to relocate to Japan. We will fully support your relocation.

Other Information

[Corporate Blog] https://about.paypay.ne.jp/corporate-blog

[Product Blog] https://blog.paypay.ne.jp

[LinkedIn] https://www.linkedin.com/company/paypay-corp/