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Course catalog

Filter by category, skill level, delivery format, duration, and price band.

14 courses

REST API Design Foundations
Web Development

REST API Design Foundations

Model resources, versioning, and error contracts for production APIs.

₩980,000
GraphQL Integration Studio
Web Development

GraphQL Integration Studio

Schema design, resolvers, and federation patterns for multi-service graphs.

₩1,680,000
Event-Driven API Patterns
Data

Event-Driven API Patterns

Webhooks, message buses, and async contracts between services.

₩1,520,000
API Security Hardening
Security

API Security Hardening

OAuth2, mTLS, and threat modeling for public and partner APIs.

₩1,350,000
Cloud API Gateway Operations
Cloud

Cloud API Gateway Operations

Deploy, route, and observe APIs behind managed gateways.

₩1,100,000
Product API Strategy Workshop
Product

Product API Strategy Workshop

Align API roadmaps with product metrics and partner ecosystems.

₩750,000
Microservices Contract Testing
Web Development

Microservices Contract Testing

Consumer-driven contracts and CI gates for distributed teams.

₩1,200,000
Data API Design for Analysts
Data

Data API Design for Analysts

Expose datasets safely with pagination, filters, and row-level rules.

₩1,280,000
Design Systems for API Docs
Design

Design Systems for API Docs

Information architecture and visual systems for developer portals.

₩890,000
B2B Integration Capstone
Web Development

B2B Integration Capstone

End-to-end partner API project with mentor reviews and portfolio artifact.

₩2,600,000
Serverless API Endpoints
Cloud

Serverless API Endpoints

Lambda-style handlers, cold starts, and API composition at the edge.

₩1,150,000
API Observability Bootcamp
Cloud

API Observability Bootcamp

Metrics, traces, and SLOs for API platforms.

₩1,050,000
Interview Prep for API Roles
Product

Interview Prep for API Roles

System design drills and behavioral prep for API-focused hiring loops.

₩820,000
Legacy API Modernization
Web Development

Legacy API Modernization

Strangler patterns, adapters, and safe cutovers from monoliths.

₩1,750,000