Grace (Mengting) Wang Email & Phone Number

Melbourne, Vic, Au

• Developing and deploying marketing models hosted on AWS to optimize the cost of EDMs.• Migrating, implementing and maintaining different varieties of R and Python model on different platforms. • Improving and managing models' infrastructure including optimization of costs and performance.• Building up Best Practices such as monitoring and documentation.• Developing multiple tools to improve and standardize data science model development, increasing the efficiency about data transformation between different cloud platforms.• Setting up agile development working flow.

Melbourne, Australia

• Developing and deploying end-to-end bespoke machine learning solutions to suit different business problems across the bank.• Uplifting internal platform capabilities and develop internal tools to enhance internal data science best practice.• Engaging with different stakeholders to initialise the project scope and end to end project delivery to different stakeholders.• Building up various NLP capabilities including masking some sensitive information and topic modelling.• Migrating and maintaining current live models on the internal cloud.

Responsibilities:• Assisted with product manager to realise development of monthly updating Ctrip App, implementing offline and online A/B testing to analyze App performance.• Built up predictive models such as decision trees, linear regression to predict customers’ activities with different programming language such as R, Python and Scala which is customized to different platform, using features extracting from company-built warehouse based on Hive.• Personalised search and list page for each visitor such as appearance of personal buttons based on predictive models with R on Spark or SQL. • Cooperated with software engineers to realize functions on Ctrip App, explaining the algorithm behind the functions.• Reported to and assisted with marketing team to monitor website traffic, profit and loss analysis for coupon distribution, accurate marketing campaign delivery to targeted audience.• Defined and delivered regular reports of KPIs with ETL process using SQL and Excel.Achievements:• Successfully built up 300 million consumers’ profile including predictive tags and calculated tags.• Built up automatic reports of KPIs for marketing team and managers.• Decreased 15% unnecessary budget spent on marketing campaign.• Increased 10% click-on EDM through accurate delivery.

Master Of Science, Statistics, Graduate With Merit

Bachelor Of Science (Bsc), Financial Mathematics, First Class

Activities and Societies: Helpx