Leading design and development solution fully automated cross-account dynamoDB millions of data migration on AWS which is a breakthough solution for long-term blocking issue impact widely inside Amazon. Ensuring 100% data accuracy and integrity, significantly enhancing operational efficiency. Enabled seamless and continuous data migration, supporting uninterrupted business operations and improving data accessibility across accounts.
Leading system design with proficiency in creating robust software architecture, facilitating CI/CD, web and REST API development, caching and streaming, RDBMS, and NoSQL databases, while upholding code quality best practices and developing scalable, efficient, microservices-based architectures.
Designed and directed the implementation of a system that automates the Efficiency Bar Raiser review process, managing cost accounting up to $275MM annually, and optimizing over 1900 services with targeted cost efficiency recommendations.
Leading design and development centralized authorization modal and service that manages access control and auditing for Alexa data pools, with a focus on integrating with existing Amazon AWS authorization service to provide a scalable and secure solution to servce around 700 internal teams and 60,000 accunts.
Leading design and development of a comprehensive platform that streamlines the scaling and validation of Alexa-powered products and services, enabling Alexa teams to efficiently manage accounts, devices, and associated data to drive the quality and reliability of the Alexa experience.
Collaborating with Product teams and Technical Program Managers to effectively convey complex technical concepts, crafting comprehensive strategic documentation to foster stakeholder engagement.
Contributed to building an inclusive team culture by regularly coaching junior developers on their growth. Helped implement agile project management and bi-weekly sprint reviews, reducing workflow friction. Additionally, offered regular mentoring to junior developers across Amazon to support their career development.
Leading design and create End to End continuous integration system for Fire TV launcher team from scratch, combining with Amazon internal Building system.
Leading design and create new Dashboard hub based on AWS , AWS Lambda and AWS Quicksight, improved testrail pain point to help QA team track bugs and test case by project increased QA team efficiency.
Software Development Engineer in Testing
Inpowered.Inc
10.2017 - 11.2018
Develop automation test framework infrastructure in both backend service and frontend. (Tools : Java, Javascript, node.js, selenium)
Improve and design new feature for existing internal test automation framework, maintain continuous integration with Jenkins Pipeline.
Scope testing effectively, balancing testing requirements against product release schedules.
Reporting, prioritizing and evaluation of software bug and improving quality assurance processes for company's application
Work in an Agile/Scrum environment embracing iterative and incremental techniques.
Lead Software Development Engineer in Testing
Theranos.Inc
12.2015 - 09.2017
Leading and design RESTFul API automation framework with Python from scratch. Documentation Bugs and Test Cases , Test Plans in CodeBeamer.
Leading design and deliver backend Soap API and RESTFul API Automation with C# Nunit from scratch, Documation and Version Control with TFS.
Leading and Design WPF application UI Automation with C# White Framework.
Leading 3 people offshore team in India to maintain automation framework and find potential bugs.
Working with DevOp Team to configure continuous integration with Jenkins pipeline
Software Development Engineer in Testing II
Groupon
10.2014 - 08.2015
Design RESTFul API automation framework from scratch in JAVA.
Deliver new function for internal automation testing framework in Groupon Global Payment Service team with JAVA, TestNG.
Advanced in Continuous delivery setup with Jenkins, documentation bugs and test plan with JIRA.
Advanced in version control with Github and SourceTree.
Software Development Engineer in Testing
Pearson.Inc
08.2013 - 09.2014
Automation with web-driver to achieve UI automation test cases, browser coverage include Chrome, IE, Firefox.
Advanced in Continuous delivery setup with Jenkins, documentation bugs and test plan with JIRA.
Deliver RESTFul API Automation test with JAVA TestNG, Maven.
Education
Master Of Science - Electrical And Computer Engineering
Carnegie Mellon University
Pittsburgh, PA
05-2013
Master Of Science - Information System
NorthEastern University
Boston, MA
08-2011
Bachelor's Degree - Electrical Engineering
Shenyang Ligong University
Shenyang, China
08-2010
Skills
Amazon Web Service (AWS)
Amazon S3
Amazon Redshift
Amazon Kinesis
Amazon Athena
AWS Glue
AWS Lambda
AWS Lake Formation
Amazon EMR (Elastic MapReduce)
Amazon DynamoDB
AWS Data Piepline
Elastic Search
MySQL
JAVA
Python
PySpark
REST/SOAP
Spring
Docker
CI/CD
Jenkins
Distributed Systems
MapReduce
Spark
Timeline
Software Development Engineer ||
Amazon AI Logistic Infra / Alexa
01.2019 - Current
Software Development Engineer in Testing
Inpowered.Inc
10.2017 - 11.2018
Lead Software Development Engineer in Testing
Theranos.Inc
12.2015 - 09.2017
Software Development Engineer in Testing II
Groupon
10.2014 - 08.2015
Software Development Engineer in Testing
Pearson.Inc
08.2013 - 09.2014
Master Of Science - Electrical And Computer Engineering
Software Development Engineer/ Platform Software Layer Architect at Continental AGSoftware Development Engineer/ Platform Software Layer Architect at Continental AG