Darryl Kwok Email & Phone Number

Singapore

Singapore

Singapore

SHIELD is a device-first, risk AI platform that helps digital businesses worldwide eliminate fake accounts and stop all fraudulent activity. SHIELD identifies the root of fraud with the global standard for device identification (SHIELD Device ID) and actionable risk intelligence, empowering businesses to stay ahead of new and unknown fraud threats. We are trusted by global unicorns like inDrive, Alibaba, Swiggy, Meesho, TrueMoney, and more. With offices in San Francisco, Miami, London, Berlin, Jakarta, Bengaluru, Beijing, and Singapore, we are rapidly achieving our mission - eliminating unfairness to enable trust for the world.For more information, visit shield.com

Singapore, Singapore

Singapore, Singapore

- Developed data pipelines to automate data analysis process through Alteryx and KNIME- Designed workflows in KNIME to query large datasets from databases and incorporated additional Python code for performance optimisation- Engineered a document similarity program in Python that identifies similar materials purchased from different suppliers for order consolidation- Collaborated with the supply chain team to optimise inventory and purchase orders by utilising regression and time series analysis in Python- Assisted engineers to create optimisation models using linear programming- Constructed Tableau dashboards to improve HR reporting of processes and bottlenecks- Facilitated analytics training sessions for Seagate’s Citizen Data Scientist Program to bolster the company’s analytics capabilities

Singapore

Singapore, Singapore

- Developed python code to utilise APIs, perform data pre-processing, implement data analysis and machine learning, and construct a recommender system - Created regression models to generate predictions- Applied variations of cross validation techniques on said models- Built a topic modelling algorithm using Latent Dirichlet Allocation for text analysis - Executed hyperparameter tuning for Machine Learning models- Developed frontend components using ReactJS for data visualisation- Converted functions built into Python REST APIs

Singapore

- Trained a class of 20 students from Stamford American International School in coding language, Python, for a semester- Led class activities, including teaching, code walkthroughs and one-to-one guidance- Effectively communicated with students of different ages (Grade 6 to 12) to address questions related to foundational Python concepts, including object oriented programming (OOP)

Singapore

- Assisted the internal compliance team to identify non-compliant customer transactions using in-house software tools - Conducted detailed analysis of customer transactions, and identified suspicious transaction patterns and behaviours that were flagged out by internal systems- Performed detailed background checks on new customer accounts- Collaborated with external auditing team (Ernst & Young) to ensure smooth reporting and cumulation of relevant documents

Bachelor Of Science (Information Systems), Business Analytics Major

Diploma In Business, Business Administration And Management, General

Activities and Societies: - Participated in Temasek Polytechnic Open House as a Student Ambassador, and TPSU Orientation Leadership.