Mr. Wang
Gender: Male
Job Preference
Work Experience: 11 years
Desired Position: DevOps Engineer
Preferred City: Shenzhen
Personal Strengths
- AWS Expertise: Recently led AWS operations for a web3 business system with over 30 Java microservices. Proficient in common AWS services such as EKS, EC2, S3, RDS, ElasticCache, CloudFront, CloudWatch, SSM, IAM, LB, and IaC tools like Terraform.
- Extensive Experience: Possesses over 10 years of experience spanning infrastructure, business system operations, and development.
- Technical Proficiency: Proficient in popular technologies like Kubernetes, Golang, and Jenkins. Familiar with the use and operation of MySQL, PostgreSQL, Redis, MongoDB, and Nginx.
- Architectural Understanding: Deliberately studied and applied object-oriented software design, design patterns, software architecture, and system architecture principles, gaining a macroscopic understanding. Capable of analytical thinking when facing complex problems.
- Efficiency & Leadership: Adept at leveraging new technologies (e.g., GitHub Copilot, Google Gemini) to enhance work efficiency. Possesses excellent self-management and teamwork skills, aspiring to be a technical leader.
- Business Acumen: Capable of understanding business needs and promoting synergy between technology and business objectives.
Work Experience
Shenzhen Haoyi Network Technology Co., Ltd. - DevOps Engineer
Duration: 2025.01 - Present
Responsibilities:
- Deployed and operated Java microservices architecture systems on AWS.
- Deeply utilized services such as EC2, EKS, S3, RDS, ElasticCache, CloudFront, CloudWatch, and IAM.
- Responsible for comprehensive CICD, monitoring, and logging functionalities.
Achievements:
- Successfully deployed development, testing, and production environments.
- Refined Jenkins pipelines and configured comprehensive monitoring and alerting systems.
- Demonstrated ability to quickly resolve issues.
Shenzhen Yun'anbao Technology Co., Ltd. - DevOps Engineer
Duration: 2020.12 - 2024.12
Responsibilities:
- Product Module Strategy Executor Function Development: Developed core functionality for product module strategy executors, implementing numerous feature requirements.
- Operating System Collaboration Function Development: Leveraged Linux OS and middleware expertise to develop OS-related functions, including a C/S architecture Go program and a Go command-line tool. Supported high-availability configuration management, upgrades, backups, monitoring, and distributed node management.
- CICD Pipeline Function Development: Developed pipelines for automated product build, deployment, testing, and artifact archiving.
Achievements:
- Significantly optimized module performance, reliability, and tracing, enhancing product functionality and stability.
- Significantly strengthened product reliability and maintainability.
- Continuously optimized, achieving stable and efficient pipelines, significantly improving R&D efficiency and software quality.
Shenzhen Ruanyun Zhizhi Technology Co., Ltd. - Operations Engineer
Duration: 2019.06 - 2020.12
Responsibilities:
- WsieCloud Container Cloud Solution Development: Deeply involved in the R&D of WsieCloud container cloud solutions, responsible for product deployment tool development to ensure efficient delivery.
- Customer Engagement & Support: Involved in on-site customer delivery, ensuring rapid project implementation, timely information gathering, and issue resolution.
- Pre-sales Technical Support: Participated in pre-sales technical solution presentations, providing support for migrating existing systems to the container cloud.
Achievements:
- Helped customers resolve various technical challenges during application deployment and containerization, earning widespread recognition and positive feedback.
Shenzhen Wangguangshengshi Internet Technology Co., Ltd. - Operations Engineer
Duration: 2018.08 - 2019.06
Responsibilities:
- CI/CD Pipeline Development: Developed CI/CD pipelines following agile methodologies, perfecting automated processes for code integration, compilation, testing, and deployment. Optimized stages to reduce resource and time consumption, and facilitated problem localization.
- AliCloud Kubernetes Cluster Management: Leveraged AliCloud Kubernetes cluster to achieve efficient, secure, and uninterrupted deployment of a food e-commerce system, supporting rapid horizontal scaling.
- Gray Release & Link Tracing Implementation: Developed blue-green deployment and gray release functionalities, integrated link tracing, and deployed APM monitoring tools to enhance system stability and user experience.
Achievements:
- Significantly accelerated software feature development and delivery, improving software quality and achieving agility.
- Optimized resource allocation, enhancing system scalability and reliability, ensuring service continuity and stability.
- Supported phased rollout of new features, provided critical operational deployment data, effectively managed risks, and strengthened system monitoring for faster and more accurate problem localization.
Shenzhen Heshidai Financial Services Co., Ltd. - DevOps Engineer
Duration: 2018.01 - 2018.08
Responsibilities:
- Comprehensive Operations Management: Fully managed the operations of the company's internet finance system, ensuring stable operation and prompt response to various issues.
- Containerized Deployment with Docker & Kubernetes: Utilized Docker and Kubernetes to build flexible and efficient service deployment and management processes, significantly improving deployment speed and automation.
- Jenkins Pipeline Development & Optimization: Developed and optimized Jenkins pipelines, enhancing software release efficiency and quality through automated build, test, and deployment processes.
- Operations System Development & Optimization: Participated in the development and optimization of an operations system based on Angular and Django.
Achievements:
- Provided solid assurance for system high availability and reliability.
- Ensured service stability and scalability.
- Strengthened continuous integration and continuous deployment (CI/CD) practices.
- Reduced manual operations, improved efficiency and accuracy, and enhanced system monitoring and alerting mechanisms for real-time health checks and prompt issue detection.
Shenzhen Faben Information Technology Co., Ltd. - Operations Engineer
Duration: 2017.01 - 2017.12
Responsibilities:
- Participated in the operations of a software project, including official websites, instant messaging, and OA systems.
- Responsible for infrastructure, development, testing, and production environment operations.
- Deployed Openstack for rapid virtual machine delivery, enabling each developer to have their own development environment.
- Researched and implemented Docker and Docker Swarm for containerized deployment of system services, simplifying deployment and improving server utilization.
- Researched Galera Cluster, MongoDB Replica Set, ClusterFS, and MinIO to enhance support for storage systems.
- Researched Kubernetes, Prometheus, and ELK (Elasticsearch, Logstash, Kibana) to refine the operations monitoring system.
- Developed CI/CD pipelines based on Jenkins to achieve automated deployment.
Achievements:
- Reduced environment-related issues for developers.
- Improved deployment efficiency and server utilization.
- Enhanced storage system support.
- Improved operations monitoring capabilities.
- Improved deployment efficiency.
Shenzhen Shengkai Network Technology Co., Ltd. - Cloud Computing Engineer
Duration: 2016.01 - 2017.01
Responsibilities:
- Stationed at Huawei to participate in the construction of their IT department's cloud data center.
- Involved in the installation, deployment, and delivery of Huawei FusionCloud series products for Huawei's computing cloud and desktop cloud projects.
Achievements:
- Successfully completed 3-4 phases of project construction, actively contributing in all stages: detailed design, rack wiring, basic system installation, cluster configuration, ITSM integration, compliance rectification, and trial run operations.
- Served as a long-term team leader.
Shenzhen Foxconn Intelligent Technology Co., Ltd. - Network Engineer
Duration: 2014.09 - 2015.12
Responsibilities:
- Responsible for daily inspection of servers, network devices, and IT systems to ensure stability.
- Provided office technical support, assisting colleagues with computer and office-related issues.
- Utilized VMware vSphere virtualization technology to improve server resource utilization.
- Researched Openstack to integrate and unify management of more physical machine resources.
- Participated in factory relocation, including network planning and configuration.
Achievements:
- Quickly provided servers for R&D personnel.
- Simplified management and transitioned from proprietary software to open-source solutions.
- Successfully completed the factory relocation.