Solution
APIs, iPaaS gateways, and event-driven middleware that hold up under load. Documented contracts, schema evolution discipline, and the operating cadence integrations actually require — not a Postman collection and a hope.
The condition
The pattern across enterprise integrations: an API gateway someone stood up in 2019; iPaaS subscriptions that grew faster than the integrations on them; event-driven architecture that's a Kafka cluster nobody owns; partner integrations that broke last quarter and are still broken; and a backlog of new integrations that's been sized at 18 months for the past three years. Integration succeeds when contracts, schema discipline, and operating cadence are all engineered — not assumed.
Prosigns ships integration as a first-class engineering discipline. Documented data contracts at every boundary, schema evolution managed through CI gates rather than post-deploy panic, partner onboarding that scales without re-engineering the gateway, and the observability and SLO discipline production integrations require. FORGE handles the integrations; NEXUS handles the platform; CORTEX layers AI components when relevant.
What success looks like
Every enterprise integration engagement publishes a metrics dashboard at kickoff and updates it monthly. No vanity metrics, no mystery ROI.
Practice mix
Solutions are not single-practice engagements. The roles below show how each practice contributes — the same way a delivery plan names owners and acceptance criteria.
FORGE
SaaS, enterprise applications, legacy modernization, integrations, and mobile.
Role here
Owns API design, integration logic, partner onboarding flows, and the operational tooling integration ops actually use.
Open the practiceFOUNDATION + SKYWAY
Cloud architecture, DevOps, SRE, migrations, data engineering.
Role here
Stands up the integration platform: API gateway, event spine, observability stack, and the SLO discipline production integrations require.
Open the practiceATLAS
Implementation, customization, and managed support for Dynamics 365, Salesforce, Power BI, ServiceNow, Shopify Plus, and ERPNext.
Role here
Connector strategy for D365, Salesforce, ServiceNow integration — using native connectors where they exist, custom when they don't.
Open the practiceGUARDIAN + CITADEL
Test automation, performance, accessibility, application security, secure SDLC.
Role here
API security: OWASP API Top 10 coverage, contract testing in CI, and the audit-trail tooling regulated integrations require.
Open the practiceHow we engage
Each phase has named owners across the practices listed above, a shared deliverable, and an acceptance criterion at the program (not the squad) level.
Inventory current integrations, classify by criticality and volume, surface schema drift, and design the to-be topology. Output is the rationalized integration map with explicit data contracts and ownership.
OpenAPI / AsyncAPI contracts for every integration, schema evolution managed through CI gates with consumer-driven contract testing (Pact), and the deprecation discipline that lets schemas evolve without breaking consumers.
API gateway, iPaaS, or custom middleware picked by fit. Event-driven architecture where the workload genuinely benefits; request / response where it doesn't. Observability (OpenTelemetry) integrated end-to-end.
SLOs per integration, contract drift monitored continuously, partner onboarding runbook tested under load, and the operational tooling integration ops actually use. Many engagements continue under Managed Services.
Capabilities
Capabilities span all the practices contributing to this solution. Out-of-scope items are named in the SOW too.
Industries
Most-frequent buyer industries. Each card opens the industry-scoped playbook with sector-specific compliance and operating constraints.
PCI-DSS, SOX, regional banking compliance built in.
HIPAA, HITECH, FHIR-aligned engineering.
PCI-DSS, consumer privacy, scale-tested architectures.
OT/IT convergence, predictive maintenance, vision systems.
Routing, ETA prediction, exception management.
Streaming, recommendation engines, content workflows.
Selected work
Common questions
Workload dependent. iPaaS (MuleSoft, Workato, Boomi, Azure Logic Apps) wins for integration-heavy organizations with diverse partner connectivity needs and operational ownership outside engineering. Custom middleware wins when integration volume justifies the engineering investment, when latency or throughput exceeds iPaaS economics, or when the integration logic has product-level complexity. We tell you which fits, in writing.
Per integration. Event-driven wins for high-volume, asynchronous workflows where producer and consumer pace independently. Request / response wins for low-volume synchronous reads, well-defined RPC patterns, and cases where the asynchrony genuinely complicates the workload. We design the boundary explicitly — most production architectures use both at different layers.
Contract testing with Pact in CI, explicit versioning policy per integration, and deprecation discipline (sunset dates, consumer notification, automated migration support). Producer changes that break consumer contracts are surfaced in CI before deployment, not after.
Yes — Kong → Apigee, MuleSoft → Workato, custom → managed gateways are all in our active migration portfolio. We design migrations as phased cutovers with documented rollback per integration. Most multi-gateway migrations land in 6–12 months.
Yes — partner onboarding flows, SLO discipline, monitoring per partner, and the operational tooling integration ops actually use. We design onboarding to scale without re-engineering the platform every time a new partner connects.
Topology assessment: 3–5 weeks, $40K–$120K. Integration platform build: 5–9 months, $400K–$1.5M. Multi-platform migration program: 9–14 months, $1M–$3M. Managed Services: $30K–$150K monthly retainer.
Talk to us
A senior engineer plus the practice leads who’d staff this program join the first call. No discovery gauntlet, no junior reps.