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Live CohortIntermediate

Integration Mastery: The Art of Connecting Systems

Modern businesses run on integrated systems—CRMs talk to email platforms, payment gateways connect to accounting software, and data flows seamlessly between applications. This specialized course teaches you to become an integration specialist who can connect any system to any other system. Master RESTful and GraphQL API consumption, implement webhooks for real-time notifications, build ETL (Extract, Transform, Load) pipelines, handle authentication flows (OAuth, API keys, JWT), and implement retry logic and error handling. Learn message queue integration with RabbitMQ and Kafka, file-based integrations, database replication, and API aggregation patterns. Understand when to use polling vs. webhooks, batch vs. real-time processing, and synchronous vs. asynchronous integration. You will work with real APIs: Stripe, Twilio, SendGrid, Slack, and more. Build middleware that transforms data between incompatible formats, implement idempotency for reliable processing, and design integration architectures that scale. Study enterprise integration patterns and learn tools like Zapier, n8n, and Apache NiFi. Whether you are building SaaS integrations, connecting legacy systems, or creating iPaaS solutions, these skills are in massive demand.

6 weeks
Duration
Live
Format
Weekly
Tasks
Apr 1
Starts
Fotie M. Constant

Led by

Fotie M. Constant

Join the Cohort

Limited spots available for the next intake.

Next Cohort Starts

Wed, April 1, 2026

Women's Day Offer

Pay the application fee by March 31, 2026 to allow us to review your application and lock in this 20% tuition discount.

Tuition:XAF 350,000
Application Fee?XAF 10,000
XAF 420,000
Start Application

Fee required to secure your interview slot.

Weekly Live Sessions

Interactive zoom classes with Fotie M. Constant

Real-time Task Reviews

Get feedback on your weekly assignments

Community Access

Join the private discord for 24/7 support

What You'll Learn

Design and implement robust system integrations
Build ETL pipelines for data synchronization
Implement webhooks and real-time integrations
Handle authentication, retries, and error scenarios
Work with enterprise integration patterns
Debug and monitor integration systems

Real-World Projects You'll Build

1

CRM-Email Marketing Integration

Sync contacts between a CRM and email platform bidirectionally

Technologies:

Node.jsWebhooksREST APIsQueue

Outcomes:

  • Bidirectional sync
  • Conflict resolution
  • Real-time updates
  • Data mapping
2

Payment-Accounting Integration

Connect payment gateway to accounting software for automatic reconciliation

Technologies:

Stripe APIQuickBooks APIETLScheduler

Outcomes:

  • Automated reconciliation
  • Transaction sync
  • Financial reports
  • Error handling

Your Weekly Journey

6 weeks • Live Format

Week 1Integration Fundamentals

Understanding integration patterns and architectures

Topics Covered:

  • Types of integrations
  • Point-to-point vs. hub-and-spoke
  • Synchronous vs. asynchronous
  • Integration patterns overview
  • Data mapping and transformation
Integration architecture diagram
Pattern comparison
Data mapping examples
Design document

Week 2API Integration

Consuming and integrating with external APIs

Topics Covered:

  • REST API consumption
  • GraphQL clients
  • Authentication methods (OAuth, API keys)
  • Rate limiting and throttling
  • Error handling and retries
Multi-API integration
OAuth flow
Retry mechanism
Error handling system

Week 3Webhooks & Real-time Integration

Implement event-driven integrations

Topics Covered:

  • Webhook fundamentals
  • Webhook security and validation
  • Implementing webhook endpoints
  • Webhook vs. polling
  • Real-time data sync
Webhook receiver
Signature verification
Event processing
Real-time integration

Week 4ETL Pipelines

Build data extraction, transformation, and loading systems

Topics Covered:

  • ETL vs. ELT patterns
  • Data extraction strategies
  • Transformation logic
  • Batch processing
  • Incremental updates
ETL pipeline
Data transformations
Batch processor
Incremental sync

Week 5Message Queues & Event Streaming

Implement reliable asynchronous integrations

Topics Covered:

  • Message queue fundamentals
  • RabbitMQ/Bull setup
  • Event streaming with Kafka
  • Pub/sub patterns
  • Dead letter queues
Queue-based integration
Event stream
Pub/sub system
Error handling

Week 6Production Integration Systems

Build enterprise-grade integrations

Topics Covered:

  • Idempotency and deduplication
  • Monitoring and observability
  • Integration testing
  • Documentation
  • Performance optimization
Production integration
Monitoring dashboard
Test suite
Integration documentation

Capstone Projects

Apply everything you've learned in real-world projects

CRM-Email Marketing Integration
Payment-Accounting Integration

Skills You'll Master

WebhooksETLAPI DesignSystem Integration

Job-Ready Guarantee

Our curriculum is designed to get you hired. 92% of our graduates land a job within 6 months.

Your Mentor

Fotie M. Constant

Fotie M. Constant

Systems Integrator

Integration architect who connected 500+ systems, built iPaaS platform serving 10k companies

Career Opportunities

  • Integration Engineer
  • Systems Integration Specialist
  • API Developer
  • iPaaS Developer
  • Solutions Architect