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Data Scientist, Market Growth (Lifecycle)
Build and optimize ML models for crypto marketing: predict user behavior, forecast LTV, and allocate ad spend to drive growth on Binance’s exchange platform.
Senior Data Scientist
Designs and deploys ML/AI models (TensorFlow, PyTorch) to analyze petabyte-scale data, run A/B tests, and build recommendation systems for an AI-driven product company.
Senior Data Engineer: Big Data, Streaming & DBT Specialist
Designs and maintains large-scale data pipelines using Teradata, Oracle, Hadoop, Spark, Kafka, and DBT to process structured/unstructured data for analytics.
Data Analyst (TW Logistics)
Analyze logistics delivery data for Coupang’s Taiwan operations, build KPIs and reports, and simulate new projects using SQL, big data tools, and visualization software.
Manager, Back-end Engineering (Rocket Pay)
Leads a backend engineering team at Coupang Pay, building scalable fintech payment and financial services for Coupang’s platforms using Java/Spring/Kotlin and microservices.
Manager, Back-end Engineering (Rocket Pay)
Leads the backend team building Coupang’s fintech payment platform, designing scalable systems for online/offline transactions, settlements, and merchant integrations using Java/Spring/Kotlin and cloud-native tools.
Director, Back-end Engineering (Rocket Pay)
Lead the backend engineering team to design and build a next-gen payment platform handling high-volume transactions, integrating with banking services, and ensuring security and scalability for Coupang’s fintech products.
Manager, Backend Engineering (New Fintech Product)
Leads a backend engineering team to design and build a next-gen payments platform for Coupang’s fintech products, including BaaS and credit-card rewards, using Java/Spring/Kotlin and cloud-native stacks.
Staff Data Engineer
Lead the design and scaling of a security data platform that consolidates risk findings, ownership graphs, and posture metrics for Apple’s cloud services and infrastructure.
Senior Big Data Engineer & Platform Specialist
Designs and builds large-scale data pipelines and platforms using Kafka, Spark, Scala, Hadoop, and Cloudera to process and analyze high-volume datasets.
Big Data Engineer
Designs and maintains large-scale data pipelines and platforms using Kafka, Spark, Scala, and Hadoop to process high-volume datasets for enterprise clients.
Onsite Data & AI Architect — Big Data & Analytics Leader
Designs and builds scalable big-data and analytics architectures using Hadoop and Spark to support business intelligence and strategic initiatives.
JUNIOR DATA ENGINEER
Builds and maintains data pipelines, analyzes raw data, and prepares datasets for modeling using Python, Java, SQL, and ETL tools.
DATA ENGINEER
Builds and maintains data pipelines, analyzes raw data, and develops ETL processes to support predictive modeling and business insights using Python, Java, and SQL.
DevOps Engineer
Build and automate cloud and edge infrastructure using Kubernetes, AWS, Terraform, and Python to deploy and scale services for a government customer onsite in Fort Meade.
Data Scientist - Digital Health & Sensor Data Analytics
Builds ML models to extract clinical insights from wearable sensor data, collaborating with customers to validate algorithms and improve digital health outcomes.
Data Scientist - Digital Health & Sensor Data Analytics
Builds ML models to extract clinical insights from wearable sensor data, focusing on time-series analysis and digital health applications.
Cloud Data Platform Expert - Azure/Databricks
Design and build scalable cloud data platforms on Azure/Databricks, integrating real-time and batch pipelines for large, diverse datasets while mentoring teams and advising clients.
Senior Manager - Data Science
Lead a team of data scientists to build ML/AI models and GenAI analytics that forecast sales performance, detect gaming behaviors, and inform executive decisions for American Express’s commercial payments business.
Senior Software Engineer
Senior QA engineer at Mastercard designing test strategies, automating tests in Python/Java, and mentoring teams to ensure secure, scalable payment systems meet high quality standards.