Jiahui Jiang Email & Phone Number

中国 北京市

Search algorithm for video module in baidu app. Multimodal features for videos

新加坡

Data transformation | Pipeline building | Recommender System | LSTM | AWS personalized ranking | Transformer | Two Tower Model

NANJI DianShang is a company founded in 1998 as an underwear brand "NANJIREN", it has evolved into a market leader in retail industry with products of full range since 2015 IPO. Through strategic acquisitions like CARTELO and BASIC HOUSE, it targets upscale clientele, always prioritizing top-tier service and unmatched cost-performance for our consumers in retail industry.Report to: CEO's AssistantAnalyze company distributors and supply chain clients by creating detailed labels and files for important clients of the company, in order to optimize the design of the CRM systemCreating excellent customer profiles, summarizing excellent experiences from dimensions such as the ability to create explosive products, traffic operation ability, and supply chain management ability, and assisting the chairman's assistant and business departments in replicating success for other customers.Responsible for drafting and writing the reporting documents from the Chairman's Assistant to the Chairman.

China Shanghai

Report to：Data ManagerDotted report to：Data DirectorProject: Search Traffic and Referral Traffic Improvement Project of Nanjiren Household Goods Flagship Store on TmallRole: LeaderSet three types of tags on products based on sales data of Taobao and data on public opinions of TikTok and Xiaohongshu, scored products from demand-supply aspects, conducted the analysis of Red Ocean Strategy and Blue Ocean Strategy based on commodity properties, constructed the decision model to pinpoint the hot-selling commodity: air cooler, and made a marketing layout in advance, achieving the sales of over 20 million yuan.Searched Top 2000 commodities according to the keywords obtained from the red-blue ocean analysis, crawled sales data, created a detailed dashboard with FineBI to help the purchase-side clarify the most hot-selling price range to make marketing layout in advance, applied Python to conduct word segmentation and word frequency statistics based on collected data on public opinions, and generated user portraits and the keyword clouds.Adopted Python to build a correlation model based on user portraits obtained from Alibaba’s business analytics platform, summarized the correlation analysis results of the products in terms of information search, product browsing, and payment, and helped the operational department establish product marketing mixes for tie-in-sale.Carried out an analysis of popular short videos via SWOT and “Human-Product-Sales Channel” analysis method, and wrote a short video shooting methodology report centering on product selection, title setting and video content, increasing page views by 22% and conversion rate by 15%.Built SQL Server databases for the client for standardize data management, completed the key field design, constructed ODS, DW and DP libraries, and utilized SQL to build data warehouses for data transformation.

PageGroup was established in the UK in 1976. They're now a FTSE 250 organisation with operations in 37 countries, providing recruitment services and career opportunities at a local, regional and global level.Recruited data analysts, business intelligence engineers, data scientists, etc., for top foreign-funded FMCG companiesSent 14 offers with 10 candidates joining the company, added data on 500+ candidates to the company’s database, interviewed 350+ candidates, and recommended 10+ candidates to client companies per week.

Cooperating with Renji Hospital in Shanghai, using blood flow calculation and computational fluid dynamics to evaluate the mechanical characteristics of cerebral aneurysms, and writing research papers.

Bachelor Of Engineering - Be, Mechanics Engineering

Master Of Technology - Mtech, Enterprise Business Analytics