Jiachen (Jason) Yan
AI Developer II @ Zafin
About
I am a master of engineering(MEng) student concentrating in Artificial intelligence at UCLA. I completed my undergraduate at the University of Waterloo in 2022 April, graduating with a Bachelor of Computer Science degree, majoring in Data Science. I am passionate about analyzing real-life data to make an impact. During my bachelor's and master's studies, I focus my self on data science, machine learning and artificial intelligence courses to build a solid foundation in the data science world. Now I am prepared to go further as a data scientist. During my undergraduate study, I interned for three different companies. - Huawei: I interned as a 5G+ researcher, working on 5G/6G evolvement, utilizing Neural Networks and autoencoders. - Cerebras System: I interned as a software engineer, focusing on Tensorflow 2 to Wafer-Scaled Engine integration. - CPP Investment: I interned as a data engineer, building data ETL pipelines and delivering structured data to researchers for predicting the future performance of companies. I am looking forward to working as a data scientist/data engineer in the near future! I like to meet new people and am willing to learn new stuff. Feel free to reach out!
United States
Los Angeles
Computer Software
Problem Solving, Feature Engineering, Pandas (Software), Scala, Spring Boot, Hadoop, Apache Spark, Data Engineering, University Teaching, Bash Scripting, Research, 5G, PySpark, Machine Learning, Data Science, TensorFlow, PyTorch, Statistical Modeling, R, Software Development
Experience

Data Engineer
Toronto, Ontario, Canada
- Designed and constructed an automated data ETL pipeline by integrating 10 million records from 16 different data metrics using PySpark, SQL and vendor API - Architected and delivered a software product that unified disparate datasets by retrieving information from 3+ sources and communicating with end users for demand analysis - Augmented the existing datasets by 8% with enhanced robustness after cross-referencing 3 data sources

Software Engineer
- Established a Software-as-a-Service (SaaS) product that enables enterprise users’ code execution without physical hardware by utilizing TensorFlow API and XLA CPU workflow - Improved user experience of TensorFlow machine learning (ML) model application by integrating TensorFlow 2.x ML library with the enterprise software stack - Built and trained ML models (CNN, RNN, and BERT) that gave end users feedback on chips’ performance

Machine Learning Researcher
Ottawa, Ontario, Canada
- Performed machine learning research to break 6G bottlenecks at Huawei Canada, experimenting novel approaches to improve 5G technologies including Massive MIMO (multiple-input multiple-output) and beamforming - Proposed suitable Neural Network based methodologies by exploring papers on Natural Language Processing, Computer Vision, Signal Reconstruction, and Noise Cancellation - Built, tested and selected core ML models by comparing structures and results of Autoencoders, Convolutional Neural Network (CNN), and Capsule Neural Network (CapsNet) utilizing TensorFlow 1.x and Keras in Python - Enhanced core ML models to better simulate an envisioned 6G infrastructure and data transmitting process - Published the ML research and experimental results in an internal report for Huawei 6G research

Instructional Support Assistant (ISA)
Waterloo, Ontario, Canada
- Tutored over 500 undergraduates in the course of Computer Science Software Design through office hours, tutorial sessions and final review lectures; Scored highly in the end-of-course student feedback survey - Automated assignment grading processes by developing Python scripts in Linux
Jiachen (Jason) Yan's Contact Information
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