Hi, I Am Bella Nankun Liang

👨‍💻 3+ YOE Data Analyst at Huatai-Pinebridge / CITIC / Deloitte
📈 Expert in Python, SQL, ETL, Machine Learning and NLP
🔬 Professional in Financial Reports and Fund Operation
🎓 Baruch College and University of Melbourne Alumni
🏦 Combine Tech and Finance Background
🏂 Snowboarding / Hiking / Photography

Work Experience

With four years of experience in the investment industry, I have gained broad exposure to diverse portfolio types, including equities, fixed income, ETFs, and derivatives. My expertise spans data analysis, financial reporting, portfolio operations, and fund management, supported by strong technical skills in Python, SQL, machine learning, and ETL pipeline development. I am passionate about applying data science and finance to solve real-world business problems and thrive on driving data-informed decision-making in dynamic, fast-paced environments.

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  • Projects

    Quantitative Backtesting:

    End-to-End ETL pipeline & Tableau Dashboard

    Developed an end-to-end quantitative analysis pipeline in Python to extract and process over 800k stock market records via the Alpaca API; Implemented a dual moving average crossover strategy, evaluating its performance through rigorous backtesting, with results visualized in an interactive Tableau dashboard to assess profitability and risk exposure.

    Market Sentiment Analysis:

    Machine Learning & NLP

    Built an Natural language processing pipeline to process financial news headlines and predict stock market movements. Engineered features and trained machine learning models including Random Forest and Logistic Regression.

    NYC Connect: Full-Stack Social Platform

    Developing a full-stack social platform for New Yorkers to discover activities and connect with like-minded companions. This is the current version for this platform (NYer).

    Technical Skills

    Experienced in Data Analysis, Statistics, Machine Learning, Database, Big Data Clouding, and Data Visualization with good marketing sense and financial reporting skills

    Data Analysis

    Professional in Python (Pandas, Numpy, SciPy, Statsmodels, Scikit-learn, NLTK), SQL (PostgreSQL, MySQL), and R Studio.

    Financial Analysis

    Professional in Financial Reports, Fund Valuation, Bloomberg Terminal and Excel (Pivot, VBA).

    Statistics

    Excellent in EDA Analysis, Statistical Modeling, Hypothesis Testing, Time Series and Baktesting.

    AI: Machine Learning and NLP

    Experienced in Scikit-learn, Regression, Classification, Clustering and Natural Language Processing.

    Data Warehouse & BigData Clouding

    Outstanding in ETL, Spark, and AWS (EC2, S3, EMR, Athena) and Shell Script (Bash).

    Data Visualization

    Expert in Tableau, Matploblib, PowerBI, and various plots types.

    Education

    City University of New York,
    Baruch College

    Aug 2023 - June 2025
    Master of Science in Information Systems: Data Analytics

    University of Melbourne,
    Melbourne Business School

    July 2017 - July 2019
    Master's Degree: Accounting and Finance

    Contact Me

    Email

    bella.sudosu@gmail.com


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