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Corexel

Reliable connections between SaaS, legacy, and custom systems.

Systems Integration

ESB patterns, event buses, iPaaS orchestration, and partner API programs.

Engagement snapshot

Integrations that fail gracefully when partners change APIs.

Message buses, webhooks, and batch reconciliations are owned with monitoring — not left as 'connectivity complete' checkboxes.

Idempotent

Retry and dead-letter by design

Capability plane

Reliable connections between SaaS, legacy, and custom systems.

Scoped with explicit boundaries, operational readiness, and engineering ownership through handoff.

Overview

What we deliver

Integration architecture defines message contracts, idempotency, retry policies, and dead-letter handling so failures are visible and recoverable. We document every flow for operations teams inheriting the estate.

Deliverables

  • Integration topology and contract catalog
  • Monitoring on message lag and error rates
  • Partner onboarding playbooks
  • Versioning strategy for public APIs

Process

How we run the engagement

  1. 01

    Process mapping

    Current workflows, integration points, and compliance constraints documented with operations stakeholders.

  2. 02

    Platform design

    RBAC, audit trails, integration contracts, and migration strategy aligned to enterprise change windows.

  3. 03

    Phased rollout

    Parallel-run periods, data reconciliation, and training per business unit before decommissioning legacy tools.

  4. 04

    Operational transfer

    Runbooks, admin guides, and escalation paths for internal IT and business owners.

Stack

Technologies we use

MuleSoftKafkaRabbitMQAzure Service BusApigee

Fit

Typical use cases

  • Order-to-cash automation
  • HR and payroll sync
  • Partner ecosystem APIs

Outcomes

What changes for your team

  • Fewer silent sync failures
  • Traceable cross-system transactions
  • Faster partner onboarding

Engage

Start a systems integration engagement.

Tell us about your environment, constraints, and timeline. Engineering leadership responds with scope and next steps.