김정우

· Modularized Python code for analyzing academic papers. · Maintained an ETL pipeline using Databricks, Data Factory on Spark, and Microsoft Azure.

· Migrated an old infrastructure (AWS EC2 + Kops) to Fargate on EKS, which is a manageable and containerized infrastructure utilizing Infrastructure as Code (IaC) tools such as Terraform. · Implemented game logic API microservices using Typescript + Node.js. · Developed admin UI pages using Typescript + React.js. · Designed new game features and architectures. · Resolved technical debt such as migrating Kops to Fargate on EKS, designing pub/sub, and adopting test-driven development.

· Implemented microservice-based game architecture using Typescript and Node.js. · Designed and developed API servers for various functionalities including user login, reward system, friend invitations, daily bonus, push notifications using OneSignal, AI bot, matchmaking server, and several mini-game servers. · Established a scalable and reliable service infrastructure using Docker containers, GCP CodeBuild, Cloud Storage, and GKE with a focus on high availability, fault tolerance, and auto-scaling.

· Conducted research in the field of Machine Learning and Deep Learning for time-series data analysis. · Designed and implemented anomaly detection algorithms using K-means clustering and rolling median methods. · Built causality models to identify root causes using Granger Causality analysis.

동아리와 학회: Racquetball Club Interesting in Industrial Engineering, Mathematics, and Computer Science.

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