Data Integration Service

  • Backend
  • Integrations

Production · NestJS, Node.js, REST APIs, Docker

Overview

Integration-focused backend that standardizes external/provider API interactions behind a clean internal interface.

Problem

Integrations are messy—providers vary, failure modes differ, and reliability needs to be engineered.

Solution

Built an integration service with clear routing and documentation-first API structure.

Impact

Reduced integration complexity for downstream services and improved maintainability of provider-facing code.

Architecture

Architecture diagram
Diagram slot

Reliability & Security

Production readiness and security practices applied to this project.

Deployment

Deployment approach depends on environment and stack.

Lessons Learned

Key takeaways from building and operating this system.

Next Steps

Possible follow-ups and improvements.