Data Scientist (User Behaviour)

We are looking for Data Scientists who is passionate about data-driven projects that would empower business. You will join a dynamic and fast-paced environment and work with cross-functional teams to elevate business models with best practices in AI Technology and Data Science Products and Services.

• Work cross-functionally with business owners/product managers/developers to uncover insights, build state-of-the-art algorithms and solutions to support business
• Design and conduct data science experimental framework to enable data-driven practice
• Design and implement ETL (extract, transform, load) flows to collect data for supporting business and building Machine Learning(ML) models/algorithms
• Research, build, validate, test, deploy and improve Machine Learning models/algorithms for business optimization, including but not limited to user clustering, classification, regression and recommendation
• Be responsible for the whole lifecycle of ML models/algorithms, from preparing data, building models to publishing models’ output as services/APIs
• Explore data, conduct analysis to extract insights from our data warehouse, which help improve model performance and provide useful findings for business
• Collection & Publishing – more towards engineering (Python/Scala)

• Bachelor’s degree or higher in Computer Science, Engineering, Mathematics, Statistics or relevant fields
• Knowledge of Machine Learning fundamentals: e.g. feature selection, classification, clustering, item recommendation, model validation. Knowledge of ML libraries is a plus e.g. Spark MLib, Tensorflow, PyTorch, XGBoost…
• Working experience with MySQL, NoSQL, proficient in Scala and/or Python
• Experienced in distributed data processing framework: e.g Apache Spark, Airflow/Oozie, Hadoop