Built REST APIs for Ponddy Reader and other microservices by employing the Django REST framework. Implementing a payment system with Stripe and WeChat, async workers, AWS S3 sign signature let frontend upload file to reduce about 99% backend network in this function, WebSocket, etc.
Integrate Canvas LMS with LTI protocol.
Built PyPi packages to increase the new microservice building time.
Built an Auth application that supports single login, single logout, social login, microservice authentication validation, JWT integrations.
Implement about 1000 API autotests and 50 E2E tests.
Built up to 20 projects' CI/CD with CircleCI.
Detect up to 600 Chinese grammars with regex.
Manage AWS services: EC2, S3, Elastic Beanstalk, Elastic Load Balancer, Elastic Cache, RDS, SMS, SNS.
Manage Aliyun services: Aliyun Kubernetes, ECS, RDS, DNS.