Game backend engineer / system engineer
- Backend: PHP, Node.js, Perl
- Frontend: Vue.js
- Databases: MySQL, MongoDB
- DB Architecture: MySQL Group Replication, Replica/Slave Replication
- Caching: Memcached, Redis
- Cloud: AWS (CloudFront, Route 53, VPC, ELB, EC2)
- Containers & Orchestration: Docker, Kubernetes
- Web & Networking: Nginx, F5 Load Balancer
- Monitoring: Grafana, Prometheus
- CI/CD: GitHub Actions, GitLab CI