Project portfolio available at https://github.com/SophiZData-driven professional with a passion for data science and analytics, along with comprehensive knowledge of data science techniques, research methodologies, statistical modeling tools, and mathematical principles. Instrumental in analyzing large data sets, particularly as they relate to consumer goods and finance, and applying statistical techniques to model business metrics and generate accurate insights. Skill sets-Tool: Python (Pandas, NumPy, Matplotlib, Keras, Scikit-Learn), R, SQL, Tableau, AWS S3, Microsoft Office suites -Techniques: Financial Fraud Analytics, Anomaly Detection, Progress Automation, Data Integrity Management, Demand Forecasting, Predictive Analysis, Density-Based Clustering, Correlational Analysis, Sentiment Analysis -Finance Certification: ACCA candidate, Bloomberg Market Concepts
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Workforce Analyst | Reality Labs | Mission ControlMeta Jan 2021 - PresentMenlo Park, Ca, Us -
Data AnalystStanley Black & Decker, Inc. Jun 2019 - Dec 2019New Britain, Ct, UsEstablished real-time fraud detection tools for fixed assets data identifying unusual patterns including excessive cost, duplicate records and misclassification on finance process among ERP systems -
Research AssistantUniversity Of Connecticut Jan 2019 - Dec 2019Storrs, Ct, UsSocial Media Data Scraping Project• Scraped 20GB reviews data from a social media website, performed data cleaning, and imported into HDFS and AWS S3• Analyzed JSON format data, found hit parameters’ patterns in URL string, and reconstructed hits using targeted user IDCustomer Retention Improvement Project• Increased retention rate to 55% by implementing Logistic Regression classification algorithm with 74% AUC (AreaUnder the Curve) and Tableau dashboards to identify patterns and key contributors with principal component analysis• Improved customer segmentation via spatial analysis by creating geolocational features based on external API -
Data Analyst乐纯 Jun 2018 - Aug 2018Conducted ROI analysis on new stores based on foot traffic collection and prediction by time series forecasting and augmented site selection dashboard with market rate, demographic heat map, and geospatial data showing policy trends -
Business Data AnalystL'Oréal Nov 2016 - May 2018Paris, FrCreated timely reports by querying metric related data including click-through, open rate, and conversion with SQL and initiated a retention campaign by conducting A/B testing on social media, email marketing and offline stores achieving organic growth within 2 months and augmenting customer retention rate -
Data Analyst InternEdrington May 2016 - Sep 2016Glasgow, Scotland, GbRevamped ARIMA forecasting model and provided sales trend analysis reports to drive data-driven decision making and optimized assortment planning based on correlational analysis on customer demographic data and historic sales records
Sophia Zhang Skills
Sophia Zhang Education Details
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University Of ConnecticutBusiness Analysis And Project Management
Frequently Asked Questions about Sophia Zhang
What company does Sophia Zhang work for?
Sophia Zhang works for Meta
What is Sophia Zhang's role at the current company?
Sophia Zhang's current role is Workforce Analyst | Reality Labs | Mission Control.
What schools did Sophia Zhang attend?
Sophia Zhang attended University Of Connecticut.
What skills is Sophia Zhang known for?
Sophia Zhang has skills like Python, Microsoft Excel, Google Analytics, Tableau 智能软件, Sql.
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