Data Scientist I

MoMo is a FinTech startup that offers a mobile, electronic wallet and payment application for iOS and Android devices. Its products help customers in Vietnam make nationwide cash transfers, pay more than 100 types of bills, recharge mobile phone accounts, settle personal loans, and purchase services such as software licenses, online game cards, etc. The Data Science team in Hanoi, part of the Technology Center, is responsible for developing Artificial Intelligence and Machine Learning systems like Recommendation Platform, Face Payment System, Spam Filtering system etc. We do those systems by analyzing users’ behaviors and by extracting insights to design and implement new Machine Learning algorithms to help our users seamlessly engage with the MoMo app. Recently, the team is trying to incorporate social signals by leveraging Social Graphs and Graph Mining techniques to support the user base growth and sales in MoMoMô tả công việcKey ResponsibilitiesAs a Senior Data Scientist in our dynamic Data Science team, you will play a crucial role in leveraging data-driven insights to enhance our products and services. Building Machine Learning models using your core expertise. Collaborate with Product and Business to define the Machine Learning product, focus on Personalization, GrowthCollecting, cleaning, preparing data at large scale for modeling. Adding new features, exploring new approaches to keep pushing the model performance. Participating in productionizing Machine Learning models for live production. Designing, conducting A/B tests and analyzing the results for experiment insights. Building pipelines for continuously validating and updating models. Yêu cầu công việcRequirementsGood understanding of mathematical foundations of Machine Learning algorithms. Have practical experience in applying Machine Learning in personalization or user behavior analysis. A builder. You go the extra mile to bring your prototypes to production. Strong product ownership. You take a high responsibility for what you build. You keep a high bar for product quality. Strong collaboration skills. You reach out to help other team members. Experience with credit scoring or financial service models is a plus.