About

Tien-Huei Wang is a certified professional Data Engineer with over 6 years of experience in data science and engineering. He possesses hands-on experience in working with various kinds of data, including text parsing, JSON, Avro, geojson, GTFS, YAML, MIB, tabular, SQL/NoSQL database, ArcGIS objects, images, video, time-series, and more. Tien-Huei is familiar with common cloud services, including AWS, Google, and Azure, and has expertise in automation with Python, Go, SQL, and NoSQL database development. Tien-Huei has experience in Flask API, Graphql API for Machine Learning model deployment, and data supply/connector. He has worked with ETL/ELT tools for data perp, including Pandas and Airflow, and has expertise in GUI/IO/log handling. Tien-Huei has also worked with machine learning tools, including Sklearn linear models, CNN, and Trees, and has experience in statistical and analytical problem-solving. Tien-Huei has experience in datalake/digitization transformation in the O&G and Transportation industry, where he has developed cloud systems and optimized data collection & ETL/pipeline. He has also worked with R&D, front-end/backend developers, and has developed, expedited, and improved commercial software or services. Tien-Huei has expertise in computer vision object detection and has worked with various technologies, including Cloud--GCP/AWS/Azure, Data Science, Data Modeling, Python, Golang, Pandas, SQL, BigQuery, Spark, Elasticsearch, Power BI, Tableau, Bokeh, Flask Restful API, Docker, UI, OpenCV, Statistics, Supervised Machine Learning, Unsupervised clustering, Geophysics, Seismic, and more. Currently, Tien-Huei works as a Backend Engineer at Segments by Tresl, where he is responsible for developing a workflow API for customer segmentation analytical SQL builder. He has also developed a backend elastic-search query connector wrapped by a golang GraphQL API, which has expedited the query speed for frontend 10x faster (~200ms in response). In his past roles, Tien-Huei has worked as a Data Engineer at Funwoo and as a Data Science/Data Engineer at Siemens. He holds a Ph.D. in Geophysics and Seismology from UC Riverside and a Bachelor's degree in Geology