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API & Integration Engineering

Connect systems without the fragility.

Overview

Enterprises undergoing business transformation rarely start from a blank slate. New products have to interoperate with core banking systems, ERPs, legacy mainframes, and a growing mesh of SaaS platforms. We design API and integration architectures that make that interoperability boring — predictable, versioned, and observable.

We work across REST, GraphQL, gRPC, event-driven and batch integration patterns, and take a contract-first approach so consuming teams can build against a stable interface while the underlying systems evolve independently.

Outcomes

  • A documented, versioned API catalog with clear ownership
  • Reduced integration lead time for new partner and vendor connections
  • Decoupled systems that can evolve and scale independently
  • Consistent error handling, auth, and observability across every integration

Capabilities

What this includes

API design & governance

Contract-first design, style guides, versioning strategy, and lifecycle governance across your API portfolio.

Enterprise integration

iPaaS, ESB, and event-driven architectures connecting ERPs, core systems, and partner networks.

Gateway & management

API gateway implementation, throttling, developer portals, and monetization where required.

Legacy modernization

Wrapping and incrementally replacing legacy interfaces without disrupting downstream consumers.

Data & event streaming

Kafka, event bus, and CDC pipelines for near real-time data movement between systems.

Engagement process

How we deliver this

  1. 01

    Discovery & landscape mapping

    We map existing systems, data flows, and integration pain points.

  2. 02

    Architecture & contracts

    API contracts and integration patterns are defined and reviewed with stakeholders.

  3. 03

    Build & harden

    Implementation with automated testing, security controls, and observability built in.

  4. 04

    Operate & evolve

    Handover with runbooks, or ongoing management as your integration layer grows.

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