NI QIE
New York,NY
Summary
Data Scientist familiar with gathering, cleaning and organizing data for use by technical and non-technical personnel. Advanced understanding of statistical, algebraic and other analytical techniques. Highly organized, motivated and diligent with significant background in [Area of expertise].
Overview
8
8
years of professional experience
1
1
Certification
Work History
Data Scientist
UBER TECHNOLOGIES INC
09.2023 - Current
- Utilized regression and correlation analysis in Python to assess the relationship between price, weather, and time in ride-sharing data; harnessed Folium 's geospatial capabilities to visualize and interpret rider movement patterns
- Executed feature selection using Lasso Regression, identifying the most significant features that contribute to predicting the peak periods of ride orders
- Implemented combined tree-based models (CART-GBDT-XGBoost) and neural networks (RNN-LSTM-GRU) in time series forecasting for real-time demand
- Fine-tuned models using cross-validation techniques to prevent overfitting
- Employed clustering techniques, from K-means to DBSCAN, to segment high-value orders
Senior Manager
AMBARELLA INC
11.2021 - 12.2021
- AMBA) Leading AI semiconductor and software company for computer vision applications, Spearheaded the integration of Oculii's products into Ambarella's product suite
- Collaborated with cross-functional team to develop go-to-market strategies and execution plans
- Leveraged Statista for competitor analysis, identifying growth avenues and honing product differentiation; drove cross-business and divisional alignments on two high-potential projects with automotive giants Geely and BYD, realizing $10M in revenue
- Built a lead score model based on a lead's industry, company size, and historical average contract value in CRM dataset to prioritize projects and made tailored business development plan, enhancing conversion rates by 50%
- Utilized Python to dissect sales analytics, probing seasonal and regional trends; implemented a predictive time series model for sales forecasting and presented pivotal insights to executives, influencing product launch schedules
- Conducted ROI analysis and designed metrics to monitor campaign performance, optimizing marketing budget allocation across trade shows and conferences, content creation, and account-based campaigns, increasing customer retention by 30%.
Director of Marketing
OCULII CORP
01.2018 - 11.2021
- AI imaging radar startup for autonomous applications (self-driving cars, robotics), acquired by Ambarella for $356M, Spearheaded an 8-person team with a focus on B2B growth strategies
- Skyrocketed the China division revenue by a factor of 10
- Implemented TAM analyses to uncover untapped market potential in the robotics sector
- Leveraged Qualtrics and Tableau for customer segmentation, devised targeted go-to-market strategies, and built a tiered pricing model; applied A/B tests to pinpoint critical features to tailor product roadmaps and launched five products for automotive and robotics, increasing sales by 300%
- Established strategic partnerships with automotive media channels, amplifying potential audience reach by 500%; boosted online visibility via SEMrush SEO techniques, achieving a 50% spike in online sales;
- Spearheaded the production of diverse marketing materials, from competitive positioning narratives to sales training materials, webinars, and white papers
- Delivered 30+ keynote speeches and 40+ press releases, elevating brand awareness by 40%
- Collaborated with the pre-sales engineering team to deliver 250+ demos, including engagements with Waymo and Cruise
- Utilized Salesforce for lead tracking, clinching 85 high-value B2B deals that significantly tripled the sales for FY 2021.
Investment Analyst
QIHOO 360 TECHNOLOGY COMPANY LTD
03.2016 - 09.2017
- China's largest cybersecurity company, Collaborated with the Director of Investment to prepare and present business plans to 30+ investment funds
- Led high-level investor discussions and executive-level meetings, playing a pivotal role in securing $250M during the Series A financing round
- Utilized Bloomberg and CB Insights for data sourcing and Excel for financial modeling to evaluate 30+ investment prospects, synthesized insights from 20+ industry experts, and delivered analyses to the CEO, leading to 8 investments and 2 mergers
- Tracked 16 portfolio companies' financial performance, used Python to forecast future revenue, and spearheaded successful fundraising endeavors, amassing $30M for three portfolio companies.
Education
Master of Business Administration -
COLUMBIA BUSINESS SCHOOL
New York, Analytics, NYMaster of Science - Financial Mathematics
THE UNIVERSITY OF CHICAGO
Chicago, ILBachelor of Arts - Mathematics (Statistics, General Economics
WASHINGTON UNIVERSITY IN SAINT LOUIS
Saint Louis, MOSkills
- Business Forecasting
- Data Mining
- Statistical Analysis
- Intelligence Gathering
- Machine Learning
Accomplishments
- Certifications: AWS Certified: Machine Learning, AWS Certified: Data Analytics, AWS Certified: Cloud Practitioner, Google Academy Certified: Advanced Google Analytics, Microsoft Certified: Power BI Data Analyst Associate, HackerRank certified: SQL(Advanced), Coursera certified: Supervised Machine Learning: Regression and Classification, Coursera certified: Neural Networks and Deep Learning
Certification
AWS Certified: Machine Learning, AWS Certified: Data Analytics, AWS Certified: Cloud Practitioner, Google Academy Certified: Advanced Google Analytics, Microsoft Certified: Power BI Data Analyst Associate,
Timeline
Data Scientist
UBER TECHNOLOGIES INC
09.2023 - Current
Senior Manager
AMBARELLA INC
11.2021 - 12.2021
Director of Marketing
OCULII CORP
01.2018 - 11.2021
Investment Analyst
QIHOO 360 TECHNOLOGY COMPANY LTD
03.2016 - 09.2017
Master of Business Administration -
COLUMBIA BUSINESS SCHOOL
Master of Science - Financial Mathematics
THE UNIVERSITY OF CHICAGO
Bachelor of Arts - Mathematics (Statistics, General Economics
WASHINGTON UNIVERSITY IN SAINT LOUIS
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