System Design · Senior · Cohort live
Distributed Service Boundaries
A six-week cohort for engineers who own cross-team APIs. You will map domain boundaries, draft context maps, and run integration reviews with mentor feedback on your production sketches.
₩1,680,000 · 6 weeks
Request informationWhat is included
- Context mapping labs with real service inventories
- Contract-first integration workshops
- Anti-corruption layer patterns for legacy systems
- Event notification vs event-carried state transfer drills
- Team alignment rituals for boundary changes
- Stakeholder sign-off templates for scope shifts
- Peer review of your boundary proposal
Outcomes
- A validated context map for one product area
- Integration contract drafts ready for review
- A repeatable boundary change checklist
Lead instructor
Min-jun Park
Former platform lead at a Seoul fintech; teaches boundary design since 2018.
FAQ
No. Labs use sanitized diagrams you bring; we never require credentials to live systems.
Reviews
The boundary change checklist from week 4 is now our default for any new service split. The context map lab surfaced three hidden dependencies we had missed.
Mentor notes on my integration contracts were specific — not generic architecture advice.