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Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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DongJuS/README.md

서동주 — Data Engineer 👋

배치/실시간 데이터 파이프라인 설계·운영 + 워크플로우 오케스트레이션 + K8s 배포 자동화

Platforms & Languages

Python Java SQL

Data / Streaming

PostgreSQL Redis MinIO Apache Kafka Apache Spark Arroyo Delta Lake Parquet

Infra / CI/CD

Kubernetes Helm Docker GitHub Actions Prometheus Grafana

Benchmark

TPC-H ClickBench

📌 Projects

Alpha — 실시간 금융 데이터 파이프라인 배치/실시간 수집 → S3 Parquet → 9개 스케줄 잡 → K8s 배포 | RL +47.84% 수익률 | 557 테스트 100%

K-way External Merge Sort 고정길이 레코드 대용량 외부 정렬 알고리즘 (C++)

Email GitHub

Pinned Loading

  1. alpha-financial-pipeline alpha-financial-pipeline Public

    실시간 금융 데이터 파이프라인 — 배치/실시간 수집 → S3 Parquet → 9개 스케줄 잡 → K8s 배포 | RL +47.84% | 557 tests

    Python

  2. k-way-external-merge-sort k-way-external-merge-sort Public

    K-way 외부 병합정렬 — 고정길이 레코드 대용량 외부 정렬 알고리즘 (C++)

    C++

  3. alpha-fincial-pipline-C-version alpha-fincial-pipline-C-version Public

    Benchmark-driven C (base) + optional Rust port handoff spec for the alpha-financial-pipeline backend. Python is the pinned baseline; parity gates precede performance claims.

    C