When an enterprise cybersecurity vendor's integration estate stopped meeting the bar their customers demanded, the decision was clear. Replatform, and do it right. What wasn't clear was how fast it could happen. Ampleshift delivered an integration another partner had estimated at a year, in two weeks.
The problem with growing past your own infrastructure
Enterprise cybersecurity vendors carry a different weight than most. Their customers operate in environments where audit traceability, supply-chain assurance and security posture are non-negotiable: law enforcement agencies, defence organisations, public-safety bodies. When a vendor's integration layer doesn't meet that bar, it becomes a liability.
That was the situation facing this publicly listed cybersecurity software vendor with global operations. The original integration estate was a Node.js codebase running on Heroku. It had been fit for purpose at one stage, but had drifted beyond what the company's customer base could justify. Developer onboarding was slow, observability was limited, alerting wasn't in place, and CI/CD was thin. For a vendor selling into public-sector buyers, this gap had become indefensible.
The decision: migrate 25 integrations onto MuleSoft CloudHub 2.0. Without disruption. Without cutting corners on security. Without the year-long timeline another partner had put on the table.
An incremental migration, engineered for a cybersecurity context
Ampleshift deployed an incremental strangler-pattern migration, moving one integration at a time from the Node.js estate onto MuleSoft. Each legacy component was decommissioned only after the replacement had passed a full suite of integration tests, regression tests and security review.
The security model was built for the client's context from day one: custom API security policy, OAuth 2.0 with client-ID enforcement, JWT-based authentication, Secure Properties, and IP allow-listing. For a vendor whose customers handle investigations, intelligence and law-enforcement data, this isn't a checklist. It is the architecture.
Alongside the migration, Ampleshift deployed its structured logging strategy across the estate, introducing end-to-end observability and alerting the prior Node.js estate had never had. A GitHub Actions CI/CD pipeline replaced the thin release process, with integration tests gating every release.
Common Assets were applied from sprint one: Template API, Common Flows, Parent POM. Every one of the 25 integrations shipped with consistent operational behaviour and a standardised codebase that new developers could onboard to quickly.
What changed for the business
Before, the integration estate was a source of operational risk. After, it is a source of confidence.
Twenty-five integrations are live on MuleSoft CloudHub 2.0. Functional parity was validated for every migration. The vendor's operations team has end-to-end visibility into the integration layer for the first time. Developer onboarding time has been compressed significantly. New integrations can be delivered faster on a standardised platform with reusable assets.
The proof point that matters most: where another partner estimated around a year for a specific integration, Ampleshift delivered the same scope in two weeks.
“Where another partner's estimate for a particular integration came back at around a year, Ampleshift delivered the same scope in two weeks.”
What made this different
- Security posture engineered for the sector. Custom API security policy, OAuth 2.0 with client-ID enforcement, JWT for Salesforce, Secure Properties, IP allow-listing: not a checklist, but the architecture. For a vendor selling into public-sector agencies, this is the part of the design that builds the most trust.
- Functional-parity testing as a pipeline stage. Integration tests embedded into CI/CD plus a regression suite covering the full migrated estate. Cutover risk was de-risked by automation, not manual checks. The Node.js counterpart was decommissioned only after the MuleSoft replacement passed every gate.
- Standardisation that replaced inconsistency. Uniform payload contracts and a consistent way of working across all 25 integrations replaced a Node.js estate that had drifted out of shape over time. Onboarding a new developer now takes days, not weeks.
- The team worked when production demanded it. Including outside business hours, overnight when needed. That posture is what turned a delivery engagement into a trusted-partner relationship that outlasted the active programme.
The relationship outlasted the engagement
The active programme concluded after the migration with the vendor's engineering team operating the platform independently. Ampleshift remains on call as a trusted partner of choice, available on demand whenever a critical integration needs to move or a production issue requires immediate attention.
That is the outcome Ampleshift builds towards on every engagement: systems that work, teams that own them, and a relationship that compounds in value beyond delivery day.
For enterprise software vendors whose custom integration estate has aged past its supportable life, this is a pattern worth recognising. Replatforming onto an enterprise integration platform can be done with full functional parity, with the security uplift your customer base demands, and without a multi-year programme.
