johnsonchang
Data Scientist
- Data Scientist with 3+ years of hands-on experience in machine learning, data analytics, and predictive modeling, focused on developing data-driven solutions that enhance product features and drive measurable outcomes.
- Proficient in Python, SQL, cloud platforms, and machine learning model development, with expertise in statistical analysis and quantitative modeling for business and financial applications.
- Strong collaborator and communicator, with a passion for applying data science techniques to solve complex problems and uncover actionable insights.
Experience: 2 years
Yearly salary: $80,000
Hourly rate: $30
Nationality: 🇹🇼 Taiwan
Residency: 🇺🇸 United States
Experience
Data Scientist & Teaching Assistant
stanCode 2023 - 2024
- Mentored 100+ students in machine learning and statistical analysis, designing and analyzing questionnaires to assess learning outcomes and improve curriculum effectiveness. - Led 30+ students in projects focused on statistical modeling and data analysis, applying machine learning models such as regression, clustering, and classification to real-world business and financial applications. - Provided hands-on guidance in utilizing Python and data science tools (Pandas, NumPy, Scikit-learn) to solve complex data problems.
Data Analyst
Capital Futures Corp. 2020 - 2022
- Conducted in-depth predictive analytics on customer order behavior and market trends, optimizing campaign timing and enabling the marketing team to make data-driven decisions for enhanced performance. - Led a team in evaluating and analyzing product data, using statistical models to generate actionable insights for the futures advisory department, resulting in a 5% sales increase. - Analyzed traffic data using machine learning algorithms and provided predictions for marketing strategies, contributing to a 10% increase in website traffic through effective product launches.
Skills
aws
big-data
data-science
dataops
fintech
hadoop
machine-learning
prompt
python
sql
english