Summary

I have over a decade of experience in software development, specializing in building high-performance cloud platforms, enterprise web applications, and AI-based solutions from scratch. I started my career in a cloud computing startup, contributing to the development of AWS- and GCP-like cloud products, which gave me a deep understanding of cloud services. My experience also includes large-scale internet businesses and vertical SaaS systems across various industries, where I played key roles in enterprise architecture teams.
I excel at solving complex technical challenges with innovative solutions, particularly with extensive experience in Cloud Native environments using Kubernetes. This year, I also led Ichiba's AI nization projects, further enhancing my expertise in the field of intelligent systems.
Skilled in designing scalable, reliable, and high-performance architectures, covering the entire lifecycle from system design to production deployment. I have deep expertise in relational and NoSQL databases, caching, message queues, asynchronous processing,containerization, Kubernetes, Web server,networking. Additionally, I have extensive experience in automation workflows, monitoring systems develop, log system develop, system troubleshooting and fault-tolerant architectures design, ensuring availability and reliability in production environments.

Core Skills:
Programming Languages: Golang,Typescript,Java,Python, Node.js,Ruby
Frontend Frameworks: React, Next.js, Vue.js,Vite.js, MUI, Tailwind CSS Cloud Platforms: AWS, GCP, Alibaba Cloud, Tencent Cloud, Kubernetes
DevOps and Automation Tools: Terraform, Consul, Ansible, Jenkins, Airflow, Prometheus, Grafana, ELK, Docker, Docker Compose, ArgoCD
Databases and Storage: Counchbase, MySQL, PostgreSQL, DynamoDB, Redis, MongoDB, Cassandra, Elasticsearch, Amazon RDS, Amazon S3,MariaDB
Others: RESTful APIs, Microservices Architecture, Event-Driven Architecture, Serverless Frameworks (AWS Lambda, Google Cloud Functions), API Gateway

With a diverse skill set and a focus on quality and reliability, I deliver scalable and robust solutions tailored to modern business needs.

Work Experience

【Company】EPAM System (Japan Tokyo)
【Work Time】March 2025〜 Now
【Position】Cloud Platform Engineer

【Main responsibility】
Expert in diagnosing and resolving complex issues across Google Cloud services.
1. Resolved 100+ high-impact technical cases involving GCP services such as Cloud Run, AlloyDB, Cloud SQL, Bigtable, and GKE.
2. Conducted in-depth root cause analyses and delivered tailored optimization plans to enhance system performance, scalability, and cost-efficiency.
3. Advised engineering teams on best practices for serverless design, Kubernetes operations, and database performance tuning.
4. Collaborated cross-functionally with SREs, developers, and product teams to ensure platform stability and rapid incident recovery. Skills: Kubernetes,GoogleCloud

【Company】Rakuten Group (Japan Tokyo)
【Work Time】Oct 2022〜 Feb 2025
【Position】Site Reliability Engineer
【Main responsibility】
1. Led the architecture migration of Rakuten Ichiba Itempage to Kubernetes, achieving high availability with dynamic scaling and redundancy. Designed a scalable architecture supporting over 12,000 QPS, ensuring optimal performance under peak load conditions.
2. Designed and developed an SRE platform using Golang and React, leading the team to create cloud-native solutions for monitoring, batch processing, logging, workflows, and CI/CD automation pipelines.
3. Led the development of an AI-powered review generation tool, leveraging Golang and Couchbase for efficient keyword-based content creation.
4. Spearheaded SRE efforts by managing daily troubleshooting, load testing, incident reviews, and reliability improvements. Implemented a proactive approach to performance tuning and capacity planning.
Skills: Kubernetes,OpenAI,Couchbase,Consul,Terraform,Airflow,Jenkins,AWS,GCP,Prometheus,ElK

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【Company】 Huifu Payment Ltd （https://www.huifu.com/en/）
【Work Time】March 2019〜 Sep. 2022
【Position】 Senior Software Engineer
【Team】 DevOps Team
【Main responsibility】
1.Spearheaded the development of a hybrid cloud management product using Golang, leveraging Kubernetes to enable seamless integration between on-premises infrastructure and AliCloud.
2.Designed and implemented Kubernetes-based PaaS platform using Golang, enabling seamless deployment and management of applications across diverse environments.
3.Designed and implemented an enterprise automation workflow platform using Golang and React, streamlining the entire software development lifecycle from infrastructure orchestration, application CI/CD, and automated testing to final deployment. This solution significantly improved efficiency, reduced delivery times, and unified all automation processes for daily software development.
4.Designed and implemented an AI-powered monitoring system using Python
5.Designed and implemented a lightweight web-based log analysis product as an alternative to ELK using Golang and React.
6.Designed and developed a RealTime Learning Management system using Golang and React
Skills: Kubernetes,React, Vue.js, TypeScript, Consul,Terraform,Ansible,Drone, Apache Kafka, Airflow, MySQL,NoSQL,CI/CD,AliCloud.

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【Company】 Bilibili.com(https://www.bilibili.com)
【Work Time】Jan. 2018〜 Feb. 2019
【Position】 Senior Platform Engineer
【Team】Infrastructure Team

【Main responsibility】
1.Developed a hybrid cloud management product integrating Alibaba Cloud and Tencent Cloud using Golang and Vue.js, enabling seamless integration between on-premises infrastructure and cloud resources.
2.Designed and developed an SRE monitoring platform using Golang and Vue.js, featuring web-based visualization, rule configuration management, and support for both PC web and React Native mobile applications.
3.Built an internet network quality detection system, providing web-based insights into network performance across various regions.
4.Responsible for daily SRE tasks, including on-call duties, troubleshooting, and conducting post-incident reviews.
Skills: Golang, Kubernetes, gRPC, Protocol Buffers, Gin, Echo, PostgreSQL, MySQL, Redis, MongoDB, Prometheus, Apache Kafka, ElasticSearch, Airflow, Docker,WebSockets, RESTful APIs

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【Company】Shanghai Stock Exchange Technical Company(https://english.sse.com.cn)
【Work Time】Dec. 2016〜Jan. 2018
【Position】Senior Backend Engineer
【Team】Core Trading development team

【Main responsibility】
1. Design and developed a auto trading system using Python.
2. Designed and developed a core trading system and its monitoring platform using Golang, ensuring stable and reliable system operations.
3. Integrated big data systems and developed a performance analysis platform for the trading system.
4. Developed a near real-time trading strategy system, enabling automated execution of trading strategies through seamless integration with trading platforms.
5. Develop APIs and tools for strategy backtesting, monitoring, and seamless integration with SRE monitoring system.
Skills:
Skills: Golang, gRPC, Protocol Buffers, Goroutines, Docker, Kubernetes, PostgreSQL, MySQL,Redis.

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【Company】JD.com (https://www.jd.com)
【Work Time】April 2015 〜 Oct.2016
【Job】Senior FullStack Engineer
【Team】Mall Devops Team

【Main responsibility】
1. Designed and developed an application performance analysis system using Node.js and Vue.js for real-time insights.
2. Managed and optimized Elasticsearch clusters as part of SRE responsibilities, ensuring high availability and efficient log storage for JD Mall Itempage.
3. Built a distributed network tracking system with a Vue.js frontend and Golang backend.
Python ,Docker , Ansible ,ElasticSearch,Vue,JQuery,Php

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【Company】UCloud.cn-A Cloud Computing Company (https://www.ucloud-global.com/en)
【Work Time】Mar. 2010〜 April. 2015
【Position】 FullStack Engineer
【Team】Cloud Computing Product Dev team

【Main responsibility】
1. Cloud Computing Product Design and Development: Analyzed AWS services like EC2 and S3 to design and develop IaaS (Infrastructure as a Service) cloud computing products, providing high-performance and scalable computing and storage solutions for enterprise clients.
2. Develop an OpenSwitch controller using Ruby to achieve Software Defined Routing (SDR) with a Ruby on Rails-based RESTful API for managing and configuring routing rules. 3. Developed monitoring visualization tools using Javascript and Vue.js, enabling real-time insights for cloud platform users.
4. RESTful API Development and Optimization: Built efficient RESTful APIs with Node.js, integrating Protocol Buffers (Protobuf) for seamless communication with backend services, optimizing data transmission efficiency for cloud platform users.
5. Migrated services from Node.js to Golang, significantly improving performance.
6. Customer Relationship Management (CRM) System Development: Designed and developed an enterprise-grade CRM system, integrating customer data management, marketing analysis, and automated task execution to enhance operational efficiency and client engagement.

【Position】Infrastructure Engineer
7.Operations Analytics System Design and Development: Designed and developed a cloud platform operations analytics system, providing real-time data insights, resource usage monitoring, and trend forecasting to support operational optimization and business growth.
8.Bare Metal Server Performance Testing: Conducted performance stress tests for bare metal servers, identified hardware bottlenecks, and optimized configurations to ensure stable operation under high-load scenarios.
9.Automated Installation and Optimization: Developed automation scripts for batch Linux OS installation and initialization on bare metal servers, performed kernel upgrades and patches to enhance support for KVM virtualization, significantly improving data center efficiency and reliability.
Skills:AWS, Golang,Nodejs,Javascript,Vue,jQuery,Python,Php

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Side Project Experience

In addition to my professional experience, I have developed the following projects independently
1. Developed a Bitcoin auto-trading system (Next.js, Python, React Native, Golang)
2. Built an LMS (Learning Management System) platform (React, Java)
3. Created an AI-powered real-time OCR translation system (React, Node.js)
4. Developed a real-time log system similar to Splunk (Vue.js, Node.js)

Cerfication

Google Cloud Certified – Associate Cloud Engineer Issued by Google Cloud, June 2025

Education

2021-2023   Illinois Institute of Technology      Software Enginering   Master Degree
2006-2010   DongHua University      Information System & Information Management   Undergraduate

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