Experience

OpenSearch Project

• United States
• Software Development
• 1 - 100 Employee

• Software Engineer

  • Feb 2021 - Present



Amazon

• United States
• Software Development
• 700 & Above Employee

• Software Engineer

  • Mar 2020 - Present

  - Maintained the GitHub repository opensearch-project/OpenSearch by following open-source concept - Led inclusive naming project for OpenSearch to gradually change all APIs with non-inclusive words in Java - Involved in rebranding from Elasticsearch and improved code quality to achieve the first public release - Refactored framework of a Kibana Alerting plugin by modifying 60 files in React that improves response speed - Involved in developing Searchable Snapshot feature that enables searching from snapshot in remote storage - Implemented a Gradle script with JaCoCo plugin to collect code coverage report for OpenSearch - Developed AWS CDK script and OpenSearch Benchmark to run performance test before new feature releases Show less



Northeastern University

• United States
• Higher Education
• 700 & Above Employee

• Teaching Assistant

  • Sep 2019 - Dec 2019

  Courses: Smartphone Based Web Development Engineering Big-Data Systems Courses: Smartphone Based Web Development Engineering Big-Data Systems



Aquent Scout

• United States
• Staffing and Recruiting
• 1 - 100 Employee

• Software QA Engineer Intern

  • Jan 2019 - Aug 2019

  • Involved in all the stages of Agile Software Development Life Cycle (SDLC) as a Scrum team member • Developed and refactored web UI automation testing framework with Python and Selenium WebDriver • Used Python Behave for behavior driven development on 20+ events • Developed APIs for test data preparation • Installed, configured and integrated automation scripts on Jenkins for CI/CD based regression tests • Involved in all the stages of Agile Software Development Life Cycle (SDLC) as a Scrum team member • Developed and refactored web UI automation testing framework with Python and Selenium WebDriver • Used Python Behave for behavior driven development on 20+ events • Developed APIs for test data preparation • Installed, configured and integrated automation scripts on Jenkins for CI/CD based regression tests



Hisense Group

• China
• Consumer Electronics
• 500 - 600 Employee

• Big-Data Engineer Intern

  • May 2018 - Aug 2018

  • Developed an interactive user behavior analysis platform for smart home • Built environment for big-data platform contains HDFS, YARN, Spark, HBase, Kafka, ZooKeeper in CentOS • Implemented data ETL on 700GB+ log data from smart air-conditioners and refrigerators in 14 days • Developed a local backup program to migrate data from Elasticsearch server to HDFS • Developed Java programs with Spark engine to acquire the statistics results of 18 different demands for the data dashboard about user behavior, including Spark performance tuning • Utilized Kafka to collect raw user behavior data, and used ZooKeeper for the controller election, and used Spark Streaming for online processing • Stored the statistic results in HBase and MySQL, and maintained the database Show less



北京经开投资开发股份有限公司

• China
• Business Consulting and Services
• 1 - 100 Employee

• IT Engineer Intern

  • Apr 2017 - Jul 2017

  • Maintained 100+ terminal devices under desktop virtualization system with Citrix & VMware • Provided technical assistance to office staff and perform IT troubleshooting when needed • Deployed security vulnerability patch to the terminals after the ransomware “WannaCry” busted worldwide • Maintained the server room, including data backup and solving breakdown problems • Conducted ERP and OA system administration and modified contents on demand • Maintained 100+ terminal devices under desktop virtualization system with Citrix & VMware • Provided technical assistance to office staff and perform IT troubleshooting when needed • Deployed security vulnerability patch to the terminals after the ransomware “WannaCry” busted worldwide • Maintained the server room, including data backup and solving breakdown problems • Conducted ERP and OA system administration and modified contents on demand