Academy

Built in Yuseong-gu for pipeline builders

MessageRelay started when local graduates asked for mentor feedback on real ingestion code—not another slide deck. We run blended cohorts from Gung-dong with evening online options for commuters across Daejeon.

Our focus is data engineering pipelines: batch, stream, warehouse, orchestration, and the security patterns that keep them running. We publish scope docs so you know what each course does not cover before you enroll.

Principles

Projects over slides

Every module ends in an artifact you can show—not a certificate alone.

Mentor latency matters

Feedback within 72 hours on submissions; slower queues trigger schedule adjustments.

Honest scope

We document what is not included so you can plan adjacent learning.

Local context

Schedules, datasets, and examples reflect KR business calendars and time zones.

Timeline

  1. 2019
    First Daejeon cohort

    Launched evening Pipeline Foundations classes in Yuseong-gu with 18 learners.

  2. 2022
    Blended lab studio

    Opened Gung-dong lab bays for hybrid mentor sessions and hardware demos.

  3. 2025
    Roadmap transparency

    Published the public Data Engineering Pipelines Roadmap with quarterly updates.

Team

Program director portrait in academy studio

Ji-woo Kang

Program Director

Sets cohort standards and mentors instructor calibration across data tracks.

Lead data mentor during cohort review session

Min-jun Park

Course Mentor — Data

Leads Pipeline Foundations and Spark labs with SRE-minded feedback.

Portrait of Eun-ji Han, streaming mentor

Eun-ji Han

Course Mentor — Streaming

Runs Kafka incident tabletops and stream-to-warehouse handoffs.

Career coach meeting with graduate in Yuseong campus room

So-young Choi

Course Mentor — Analytics

Coaches dbt modeling reviews and product analytics metric layers.

Cloud infrastructure mentor at standing desk

Hae-won Lee

Course Mentor — Cloud

Guides AWS ingestion labs and Terraform plan critiques.

Security track mentor during threat modeling workshop

Ji-hoon Seo

Course Mentor — Security

Facilitates threat modeling for ingest paths and encryption labs.

Admissions advisor greeting prospective learner

Yoon-ha Ryu

Career Coach

Helps learners frame pipeline portfolios for KR tech interviews.

Course mentor explaining DAG dependencies on whiteboard

Soo-jin Baek

Admissions Advisor

Maps goals to cohort fit; no pressure enrollments.

Student success manager reviewing progress tracker

Hye-rim Oh

Student Success Manager

Tracks progress, coordinates accommodations, and office-hour access.

Product design mentor critiquing dashboard wireframes

Na-ri Jung

Course Mentor — Product & Design

Bridges API design and data UI systems for cross-functional cohorts.