Mayra Zhao
CLOUD ARCHITECT
Shanghai
Summary
Dynamic cloud infrastructure professional with over 10 years of experience in performance optimization and distributed systems. Proven expertise in AWS and Alibaba Cloud, with a strong foundation in Site Reliability Engineering (SRE) practices and DevOps methodologies. Key strengths include Infrastructure-as-Code implementation using Terraform, GitOps workflows for automated deployments, and comprehensive Kubernetes cluster management, ensuring security and seamless platform migration. Demonstrated success in building robust CI/CD pipelines with integrated security controls and optimizing multi-cloud environments for reliability and cost efficiency, particularly within high-traffic e-commerce platforms.
Overview
9
9
years of professional experience
3
3
Certifications
1
1
Language
Work History
DEVOPS ENGINEER
Adidas Sports (China) Company
01.2022 - Current
- Designed and implemented CI/CD pipelines, significantly reducing deployment times and increasing release frequency across teams.
- Automated infrastructure provisioning using Terraform and Ansible, enhancing system reliability and improving operational efficiency.
- Collaborated with cross-functional teams to troubleshoot and resolve complex application performance issues, leading to optimized system availability.
- Led initiatives to integrate monitoring tools such as Prometheus and Grafana, resulting in improved visibility and proactive issue detection.
- Owned reliability engineering for mission-critical e-commerce platforms, ensuring 24/7 system stability across peak events (6.18, Double 11) through on-call support and real-time monitoring.
SRE ENGINEER
Dingdong (Cayman) Limited Company
06.2021 - 12.2021
- Responsible for system maintenance and technical support of e-commerce platforms, including marketing, b-terminal and other platforms of Diqodong to ensure the stable running of system; Optimized the online troubleshooting scenarios, such as migrate the system from Mesos to Kubernetes platform.
- DevOps platform updates and maintenance to help solve problems in the e-commerce customer during code release.
ASSISTANT DELIVERY MANAGER
China Mobile Communications Group (Jiangsu)
01.2021 - 05.2021
- Responsible for providing innovative technical services for customer, including planning, communications, implementation and maintenance.
- Proactively solve problems in the formulation and implementation of cloud solutions for customers.
LINUX SYSTEM ENGINEER
Bespin China Company
05.2018 - 12.2020
- Managed Linux system operations, resolved online faults, and addressed client requests. Proficient in mainstream open-source middleware including Haproxy, Nginx, Apache, , Redis, Memcache, and MySQL.
- Experienced with public cloud platforms (Azure, AWS, Aliyun) and their core services, as well as storage, network, CDN, WAF, and security solutions.
- Knowledgeable in mature cloud-based solutions for online systems across multiple platforms.
- Skilled in Kubernetes operations, including application deployment, YAML configuration, monitoring, log integration, and production best practices.
Learning Terraform to integrate with DevOps workflows for Infrastructure as Code (IaC) implementation. - Demonstrated strong teamwork and communication skills in collaborative environments.
LINUX SYSTEM ENGINEER
China NetCloud
07.2016 - 04.2018
- Monitor the system 24/7, deal with alarms and troubleshoot problems.
- Server maintenance, mainly including Linux system and Windows, management of cloud platform, mainly including Aliyun and AWS.
- Installed monitoring components for the server, configured monitoring templates, and set custom monitoring scripts according to customer requirements, mainly using the open source Zabbix monitoring system.
- Deployed the application on the server and set up the cluster.
- For example, follow and configure the third-party plug-in such as Haproxy, Varnish, Tomcat, etc., build mysql, Redis, memcache cluster, etc.
Education
Bachelor's Degree - Electronic Information Engineering
Harbin University of Commerce
06.2016
Skills
Cloud-Native Architecture
Kubernetes
Security Engineering
undefinedProject Experience
Adidas Sports (China) Company
- Cloud-Native Platform Development (Aliyun) Contributed to the design and implementation of a centralized cloud-native platform on Aliyun, delivering core infrastructure services including managed Kubernetes (ACK), API Gateway, CI/CD pipelines, Kafka, and integrated monitoring. The platform standardized deployment processes and provided scalable, reliable infrastructure support for application development teams.
- CDN Platform Migration Initiative As the CDN Platform Owner for Akamai, spearheaded the end-to-end migration project triggered by Akamai's market exit. Led vendor evaluation, POC testing, and technical integration, coordinating cross-functional teams to ensure seamless transition while maintaining platform stability and performance throughout the migration lifecycle.
- Core E-commerce Platform (ECP) Infrastructure Responsible for the infrastructure architecture and operational maintenance of Adidas' core e-commerce platform (ECP), which powers all digital sales channels(WeChat Mini Programs, mobile apps, and websites). The platform hosts mission-critical microservices including order, product catalog management, inventory synchronization, content management (CMS), search, and users, review etc.
Bespin Global (China) Co., Ltd.
- L'ORÉAL E-COMMERCE PLATFORM MIGRATION Migrated L'Oréal's legacy e-commerce platform from Hong Kong to Azure China, leveraging Azure PaaS services (AKS, APIM, Azure Firewall) to build a scalable microservices architecture for multi-brand integration.
- Kohler IT Infrastructure Standardization Modernized legacy infrastructure where VMs and databases were publicly exposed with fragmented access controls and monitoring. Led migration to a secured Azure subscription with redesigned network architecture (DCE DMZ/Internal zones) to block external access to internal systems.
- Azure DevOps Platform Implementation Transformed manual server login-based deployment processes into an
automated Azure DevOps pipeline to streamline and standardize CI/CD
workflows, reducing human errors and operational costs.
Certification
AWS
Timeline
DEVOPS ENGINEER
Adidas Sports (China) Company
01.2022 - Current
SRE ENGINEER
Dingdong (Cayman) Limited Company
06.2021 - 12.2021
ASSISTANT DELIVERY MANAGER
China Mobile Communications Group (Jiangsu)
01.2021 - 05.2021
LINUX SYSTEM ENGINEER
Bespin China Company
05.2018 - 12.2020
LINUX SYSTEM ENGINEER
China NetCloud
07.2016 - 04.2018
Bachelor's Degree - Electronic Information Engineering
Harbin University of Commerce