Chloe Liu

About Chloe Liu

Backend Software Engineer located in California.Languages: Java, Python, C++, React, HTML, JavaScript, CSS, mySQL, MongoDB. Architectures & Technologies: Spring Boot, Spring Cloud, mySQL, MongoDB, AWS, Hbase, Websocket, RabbitMQ, ElasticSearch, Kibana, Kafka, Redis, Hadoop, Google Analytics, MapReduce, Cassandra, Grafana, Eureka, Docker, Kubernetes, Microservices, Object-Oriented, RESTful APIs.

Experience

1. Software Engineer

   Thunder International Group Inc

   Jun 2020 — Present · Atlanta, GA, US

   Microservices Development of Warehouse Management System (WMS) in Java Spring Cloud, AWS & MySQL* Developed a WMS & OMS Data Pipeline System utilizing RESTful APIs and Microservices to publish inventory, order, shipping, and payment data for internal teams using Java, Spring Cloud, Spring Boot, Redis, and RabbitMQ, reaching 100+ QPS in benchmark tests.* RabbitMQ is implemented as a Data Buffer to decouple Microservices.* Implemented a Spring Boot based backend to support real-time inventory data visualization by subscribing to different topics from RabbitMQ and integrating with WebSocket.* Boosted flexibility, robustness and performance through Eureka Server Cluster.* A Data Processor Microservice was implemented to subscribe and archive order and inventory data from RabbitMQ to Amazon Web Service S3.Order Management System (OMS) Development in Java Spring & MongoDB* Developed OMS backend system through RESTful APIs to accept order information from clients, integrated data to warehouse teams and sent data to the Financial Management System (FMS) to support 30+ thousand orders daily throughput from warehouse, used of Java, Spring Framework, Spring Cloud, Redis, MongoDB & ElasticSearch.* With Spring Data JPA & customized JPA repository to provide CRUD for clients.* Improved the reading performance of the system by using Redis as a cache.* Using Kibana along with Elasticsearch to accomplish data visualization and finalization. Inventory Notification System in Java Spring & MongoDB* Established a near real time Notification System to deliver notifications through Java Spring Boot, Cloud, MongoDB & APNS, capable of more than 30 QPS.* Handled device token registration and expiration with Firebase and APNS in order to send push notifications.* Implemented testing frameworks with Gatling to automate integration tests of notification service.* Built up a logging monitor system together with digitalization and visualization with Grafana & Prometheus.

Education

• Huazhong University of Science and Technology

  Bachelor of Arts - BA

• Michigan State University

  Master's degree