Software Engineer

• May 2022 - Present

Indexing, search, relevance, information retrieval, natural language processing (NLP), machine learning (ML), distributed systems, databases, and cloud natives. https://github.com/opensearch-project/OpenSearch https://github.com/opensearch-project/OpenSearch-Dashboards https://github.com/opensearch-project/search-processor https://github.com/opensearch-project/dashboards-search-relevance Indexing, search, relevance, information retrieval, natural language processing (NLP), machine learning (ML), distributed systems, databases, and cloud natives. https://github.com/opensearch-project/OpenSearch https://github.com/opensearch-project/OpenSearch-Dashboards https://github.com/opensearch-project/search-processor https://github.com/opensearch-project/dashboards-search-relevance

SDE II

• May 2022 - Present

Software Engineer at AWS OpenSearch, working on indexing, search, relevance, information retrieval, natural language processing (NLP), machine learning (ML), distributed systems, databases, and cloud natives.

SDE II

• Nov 2021 - May 2022

Software Development Engineer

• Feb 2020 - Nov 2021

Backend Data Engineer intern

• May 2019 - Aug 2019

Flurry Crash/Real time Lambda Pipeline: • Built a data pipeline on production for Top 4 mobile analytics tool with Lambda architecture to handle large scale data utilizing both batch and streaming processing methods (Apache Hive, HBase, Hadoop, Druid, Airflow, Storm, Kafka, Java, Python) Data University Internal Knowledge Base: • Renovated and migrated internal knowledge base used by 140K+ employees, presented site-wise, delivered speeches on the innovation tech events (HTML/CSS, JavaScript, Google Awesome Table) Show less

Data Engineer intern

• Feb 2019 - May 2019

• Developed data pipeline consuming satellite field crops data and blockchain assets transaction data • Performed test automation on external API and developed data modeling pipeline based on prototypes (Python, Flask, MSSQL, Restful API) • Organized Azure DevOps through CI/CD pipeline, configuring monitoring and increased computational efficiency by 20% • Developed data pipeline consuming satellite field crops data and blockchain assets transaction data • Performed test automation on external API and developed data modeling pipeline based on prototypes (Python, Flask, MSSQL, Restful API) • Organized Azure DevOps through CI/CD pipeline, configuring monitoring and increased computational efficiency by 20%

Full Stack Engineer part-time

• Jun 2017 - Dec 2018

• Developed educational VR software for medical training with real-world surgery simulation on Sepsis Study in Unity 3D, C# • Conducted content features, with a high frequency and low latency data processing backend in .NET, Photon Unity Networking • Created authentication service in Unity 3D, PHP, MySQL and commercial conference management system with speech-based virtual assistant in AWS Lambda, Alexa, and Lex • Developed educational VR software for medical training with real-world surgery simulation on Sepsis Study in Unity 3D, C# • Conducted content features, with a high frequency and low latency data processing backend in .NET, Photon Unity Networking • Created authentication service in Unity 3D, PHP, MySQL and commercial conference management system with speech-based virtual assistant in AWS Lambda, Alexa, and Lex

Software Engineer intern

• Jun 2018 - Aug 2018

• Restructured a shared JavaScript web component library into a Monorepo in NPM, Lerna, Yarn and Webpack • Designed and developed JavaScript SDK for Securities Web Service in ES6, NodeJS, Webpack, Karma-Mocha • Built a retirement product prototype for a business case study for increasing participation in HTML/CSS, ES6, NodeJS • Implemented a streaming dividend calculation backend pipeline with AWS EMR, Apache Flink, and Java Spring • Restructured a shared JavaScript web component library into a Monorepo in NPM, Lerna, Yarn and Webpack • Designed and developed JavaScript SDK for Securities Web Service in ES6, NodeJS, Webpack, Karma-Mocha • Built a retirement product prototype for a business case study for increasing participation in HTML/CSS, ES6, NodeJS • Implemented a streaming dividend calculation backend pipeline with AWS EMR, Apache Flink, and Java Spring

Course Assistant

• Aug 2017 - Dec 2017

Full Stack Engineer in Company Cooperated Senior Project

• Jan 2017 - Dec 2017

DRG calculator: • Implemented a fully functional mobile fronted for the IMO Portal Web Service in React-Native, a scalable JavaScript framework for IOS and Android App development • Conducted on UI design, structure and logic design, navigation system, API calling, search engine and backend components programming with high-quality code Quiz(IT) App: • Designed UI layout and functions for medical training with multiple scenes from scratch. • Created performance diagnostics use machine learning skills • Managed Data services, API, and server binding Show less