Active
BCS Platform API
Active ecosystem core with security, observability, and stable contracts.
Node.js Express PostgreSQL Docker
Context
Multiple products need consistency and a stable core.
Problem
Isolated APIs, missing standards, and high integration costs.
Goal
Build a modular backend with clear contracts and access control.
Technical decisions
- Domain driven architecture
- Structured logging for observability
- Versioning and documentation from day one
Architecture
Core API with independent services, security gateway, and versioned contracts.
Web + Mobile scope
- Core services
- Gateway
- Documentation
- Base integrations
Challenges and trade-offs
- Balance security and speed
- Standardize contracts
- Continuous monitoring
Results
- Faster integration
- Fewer integration errors
- Controlled scaling
Learnings
- Document from day one
- Automate health checks
- Active monitoring