I am passionate about devops, distributed systems, algorithms, software engineering, and cloud infrastructure. My love for these topics drives me to continuously acquire new knowledge and skills, which I use to create innovative solutions to complex problems.
Skills
Go
Python
AWS
Git
Database
Experience
Cloud Backend Engineer
- Email: Maintained a high-performance email service that facilitates asynchronous email sending, rate limiting, and advanced template rendering using YAML/Lua templates.
- Rate Limit: Designed and implemented a highly effective rate limit mechanism for email service to prevent misdelivered emails, which resulted in a significant reduction in the misdelivered email rate by 2-5% daily.
- Configuration Optimization: Designed and implemented a configuration checking stage during continuous integration, resulting in an 80% reduction in misconfigurations.
- IP Data ETL: Designed and implemented an ETL workflow for processing IP-related data to build an IP reputation system, resulting in improved accuracy and efficiency.
- Performance Tuning: Promoted services optimization with developers by monitoring services loading and scanning database slow query to improve overall system performance.
- Infra Configuration: Configured infrastructures using Terraform for efficient and scalable deployment of resources in a cloud-based environment.
- Risk Session Detection: Designed and implemented an anomaly detection mechanism for login session context using various user information such as IP address, user agent, and login time.
Site Reliability Engineer Intern
- kubernetes: Install kubernetes cluster on bare metal servers using kubeadm.
- Load Testing: Design a load testing service with Apache Jmeter. Integrate with services continuous integration
Software Testing Intern
- CICD: Deisgn CICD pipeline, including version tagging, service deploying and other stages for several projects.