Robin Ren Email & Phone Number

Beijing City, China

Beijing City, China

Beijing City, China

Develop and maintain game data analysis system (data processing, aggregation, analysis, illustration):1. Collecting game user behavior data, analyzing the data, and improving the game according to the results of the analysis;2. System architecture: a) Data collection: using python + Redis + procotol buffer to collect game user data; using python to collect data from third-party (Tapjoy, Chartboost, Flurry, Facebook, etc.);b) Data analysis: Data stored in MySQL or Redshift… Show more Develop and maintain game data analysis system (data processing, aggregation, analysis, illustration):1. Collecting game user behavior data, analyzing the data, and improving the game according to the results of the analysis;2. System architecture: a) Data collection: using python + Redis + procotol buffer to collect game user data; using python to collect data from third-party (Tapjoy, Chartboost, Flurry, Facebook, etc.);b) Data analysis: Data stored in MySQL or Redshift, using SQL to process and aggregate data from multiple sources; c) Visualize and share the results with Tableau; 3. Report Type:a) Reports for management: Help management understand all the key indicators of games and company (DAU, MAU, New Users, Revenue, ARPDAU, Retention, LTV, Conversion), and make better decisions; b) Reports for marketing: Comparative analysis of user quality of different user acquisition channels, and the effectiveness of different types of campaign, to help the marketing department to spend less money to get more high-quality users; c) Reports for game designers: Analysis of user behavior in the game, monitoring props purchase, props balance, as well as the level settings. These reports could help game designer to improve the game; d) Reports for daily monitoring: From abnormal changes of daily metrics, find out the problems in the game, and provide the problem reports to developers; e) Market analysis report: Import game market data from App Annie, generate analysis reports for current game market. Show less

Beijing City, China

The company's main business is to provide online OA platform for small and medium-sized enterprises. I am primarily responsible for the user's behavior analysis:1. Developing automatic text classification system using Python, to automatic classify of user;2. SaaS user behavior analysis:a) System Architecture: data collection, data preprocessing, analysis results visualization;b) Analysis Content: user viscosity, activity, trends, geographic distribution, etc.;3. Building… Show more The company's main business is to provide online OA platform for small and medium-sized enterprises. I am primarily responsible for the user's behavior analysis:1. Developing automatic text classification system using Python, to automatic classify of user;2. SaaS user behavior analysis:a) System Architecture: data collection, data preprocessing, analysis results visualization;b) Analysis Content: user viscosity, activity, trends, geographic distribution, etc.;3. Building distributed systems using Erlang to monitor the performance of the server and the service running state; Show less

Beijing City, China

The project team is responsible for providing speech recognition model for Microsoft. The achievements of the in-service period:1. Training several speech recognition model used in different fields;2. Through a large number of experiments to determine the basic flow of the MMIE (maximum mutual information estimation) method for speech model training;3. Developed a number of scripts to improve the efficiency of the entire project team, and make the whole process can be traced back;

Master'S Degree, Computer Science

Bachelor'S Degree, Mathematics