Main responsibilities:- Architect, build and maintain real-time recommender system.- Collaborate with Data Scientists on key projects.- Identify opportunities for data acquisition.Achievements and skills gained:- Hands-on experience with SQL database design.- Understanding of design for large scalability, performance, and reliability.- Hands-on experience with Apache Airflow, Cloudera Hue pipelines.- Worked with systems to proceed with big data such as Spark, Hadoop,Cassandra, …- Familiar with Kafka, Redis, MySQL, MongoDB, Elasticsearch, …- Understanding of complexity of algorithm.

Main responsibilities:- Research on recommender system.- Build a distributed computing platform (Hadoop) for team.- Architect, build and maintain recommender system that applied on coupleof sites.Achievements and skills gained:- A based recommender system (followed by google paper) which is used forCafebiz.vn.- Self-learn distributed computing technology (Hadoop - Spark).- Gain solid knowledge on statistics, big data analysis.

Main responsibilities:- Maintain outsources projects. Achievements and skills gained: - Knowledge on VB programming, MySQL languages.- Enhance OOP, design pattern.