Feb 2020 - Present
- As tech lead of member service team, responsible for system design/code review, collaborating with 5 team members, and communicating across teams for technical direction.
- Responsible for critical user-related functions such as authentication & authorization, cyber attack protection, KYC, and OTP verification.
- Successfully maintained a high-traffic member service across 10 markets, with 32% of the company's overall traffic, achieved 7K PRS with P99 latency < 150ms during the biggest spike in event days.
- As a DevOps in team, I managed auto-scaling setup, Jenkins & Gitlab CI/CD pipelines, secret management, and achieved 20K CCU load test with 10K RPS.