Data Scientist

I am an expert in Data Science with 12+ years working experience, including 6+ years Data Tech Leader experiences, had build data centre/data analyze pipeline architecture from scratch for A+ round start-up.
I have a solid background in Machine Learning, Reinforcement Learning, Deep Learning, Data pipeline, Computer vision, Quant development. With years of full-stack development experiences, I can provide end-to-end solutions.
In recent years I work as Top Rated Plus (top 3%) Freelancer on UPWORK, 100% Job success rate and good reviews.

Key domain expertise:
- Quant Finance | Crypto | Defi | Blockchain | NFT
- Algorithm Trading | Reinforcement Learning Trading
- Recommendation system
- Data and Machine learning pipeline
- Large scale Deep Reinforcement Learning
- Computer Vision
- Time series forecasting
- Data analysis and visualization

Experiences, Algorithms, Models:
- Backend, RestfulAPI, Django, Flask, Selenium, 8+ years in Backend
- DNN, GAN, YOLO, RCNN, UNET models, 6+ years in Deep Learning
- DQN, PG, DPPO, A3C, R2D2 models, 6+ years in Deep Reinforcement Learning
- Recommendation system, Data pipeline, Scikit-learn, 8+ years in Machine Learning
- Power BI, Smart BI, dashboard, data analysis, data visualization
- Python, C++, Node.js, Pytorch, Tensorflow, OpenCV, SQL

Experience: 11 years

Yearly salary: $80,000

Hourly rate: $50

Nationality: 🇨🇳 China

Residency: 🇹🇭 Thailand


Period Title Company
2021 - date scientist freelance
2015 - 2017 Technical Architect yinxiang Inc.
2018 - 2021 Data Technical Director Shange Inc.
2017 - 2018 Technical Director Youliang inc.
2013 - 2015 Technical Consultant Zhejiang LeTong Inc.
2010 - 2012 Technical Specialist SUPOR Co., Ltd