Will you work alongside our existing vendors?

Yes. Integration work almost always involves incumbent suppliers. We define the interfaces and test criteria, coordinate delivery against them, and stay accountable for the integrated result rather than only our own components.

Do we have to replace our legacy core system?

Usually not immediately. Integration and staged decomposition often deliver the required capability at far lower risk than a full replacement, and they preserve the option to modernise the core later on evidence rather than assumption.

Connected systems instead of disconnected silos

Systems Integration

Integrate applications, data sources, networks, devices, and infrastructure into coherent environments through API layers, middleware, and engineering discipline.

Overview

How we approach it

Most enterprise environments are a mix of platforms acquired over many years, from multiple vendors, with overlapping data and inconsistent interfaces.

Dariyo acts as systems integrator across that estate: defining interfaces and standards, building the integration layer, coordinating vendors, and taking single-point accountability for a working end-to-end solution.

Typical outcomes

A documented integration layer instead of undocumented point-to-point links
Single accountable partner across multiple vendors
Reusable interfaces that shorten future project timelines
Controlled cutovers with tested rollback paths

Capabilities

What this practice covers

Capability areas can be engaged individually or combined into a single delivery programme.

Integration architecture

Interface standards, API strategy, event and messaging patterns, and integration governance that reduce point-to-point sprawl.

API and middleware platforms

API gateways, service layers, and message brokers that expose existing systems safely to new channels and partners.

Legacy connectivity and modernisation

Adapters, data extraction, and staged decomposition that let older core systems participate without a high-risk replacement.

Multi-vendor solution delivery

Technical coordination of hardware, software, network, and specialist vendors against one integrated design and test plan.

Data exchange and interoperability

Inter-agency and inter-organisation exchange built on agreed schemas, identity, consent, and audit controls.

Integration testing and cutover

End-to-end test design, performance validation, migration rehearsal, and controlled cutover with rollback planning.

Service catalogue

Services in this practice

A single engagement can combine advisory, delivery, and managed operations.

Integration architecture and standards
API strategy and gateway implementation
Middleware and message broker deployment
Legacy system adapters and connectivity
Master data and identity alignment
Inter-agency data exchange platforms
Device, sensor, and OT integration
Multi-vendor programme coordination
End-to-end and performance testing
Migration planning and cutover management
Integration monitoring and support
Technical documentation and handover

Consulting approach

A delivery method that carries initiatives through to operation

We combine strategic consulting with hands-on engineering to move initiatives from concept to measurable operational results.

Discover

Understand business objectives, operating context, constraints, and the outcomes that define success.

Assess

Review current systems, data, security posture, processes, and capability to establish a factual baseline.

Design

Define target architecture, solution requirements, security controls, delivery sequence, and business case.

Implement

Build, integrate, test, and deploy in controlled phases with governance and knowledge transfer throughout.

Operate

Run, monitor, and support the environment against agreed service levels, with clear escalation paths.

Optimize

Measure outcomes, tune performance and cost, and extend capability as requirements evolve.

Each stage produces documented outputs — assessments, architectures, backlogs, runbooks — so decisions and knowledge stay with your organisation.

FAQ

Systems Integration questions

Practical answers about how engagements are scoped, delivered, and supported.

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