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System Integration

API & System Integration

Connecting disjointed systems into a unified, reliable digital ecosystem.

Connect disjointed systems into a unified digital ecosystem with resilient enterprise API gateways, real-time webhooks, and high-throughput data pipelines.

Key Architectural Capabilities

Enterprise API Gateways

Scalable RESTful and GraphQL API gateways with token authentication, rate limiting, and automated OpenAPI documentation.

Enterprise ERP & CRM Sync

Bidirectional synchronization pipelines connecting Salesforce, HubSpot, SAP, NetSuite, and custom internal databases.

High-Throughput Payment Gateways

PCI-compliant checkout flows and multi-currency subscription billing with Stripe, PayPal, and regional gateways.

Resilient Queue Management

Asynchronous job processing using Redis BullMQ and AWS SQS with automatic retries, dead-letter queues, and error alerting.

Project Deliverables

  • Unified API gateway & microservice contracts
  • Automated synchronization worker processes
  • Error telemetry & Dead Letter Queue monitoring
  • Interactive Swagger/OpenAPI documentation

Technology Stack

Node.jsGoGraphQLRESTRedis BullMQAWS SQSPostgreSQLStripe APIOpenAPI / Swagger

Frequently Asked Questions

How do you handle API rate limits from third-party vendors?

We implement token-bucket throttling, distributed Redis caching, and resilient exponential backoff retry queues to prevent service interruptions.