NUCLEUS: Modernisation with Shopify
NUCLEUS is AIC’s digital modernisation and system rescue initiative, designed to stabilise, recover and future-proof fragile or legacy software environments. Developed for William Wood Designs, NUCLEUS bridges traditional systems with modern digital ecosystems, including Shopify integration, refactoring, CI/CD and cloud-ready architecture.
Category
Commercial
Client
William Wood Designs
Services
Architecture, Refactoring, CI/CD, Shopify Integration, System Recovery, Modernisation, Technical Debt Reduction, Legacy System Rescue
Location
UK
Year
2022+
TRL
9
To stabilise, recover, and modernisemission-critical systems, addressing technical debt and improving software delivery.
NUCLEUS ensures that no system, however old or siloed, is beyond rescue.
Core Capabilities
System Discovery & Assessment, automated analysis of existing platforms, identifying risk areas, dependencies, and modernisation priorities.
Cloud & Hybrid Migration, structured re-hosting, re-platforming, or re-architecting into secureAzure, AWS, or on-prem hybrid environments.
Application Refactoring, AI-assisted code modernisation usingC#/.NET 9, containerisation, and microservice decomposition.
Data Rescue & Reintegration, forensic-grade data recovery, cleansing, and mapping into modern relational or NoSQL stores.
Cyber Resilience Layer, embeddedZero-Trust security, continuous vulnerability scanning, and automated compliance alignment.
Operational Continuity, blue-green deployment models and rollback protections to ensure uninterrupted business operations.
Governance & Reporting, full audit trail and digital twin of every modernised component for assured traceability.
Platform Architecture
Built on AIC’s clean-cloud foundation, NUCLEUS comprises several modular services:
Layer | Function | Key Technologies |
|---|---|---|
Discovery Engine | System inventory, dependency mapping | Azure ARC, API introspection, OpenTelemetry |
Migration Orchestrator | Automates migration workflows | Terraform, Bicep, Kubernetes Operators |
Rescue Core | Data & app restoration | .NET 9, EF Core 8, MongoDB Atlas, Azure SQL |
Integration Hub | Connects legacy and modern APIs | Message Bus, GraphQL, gRPC, REST bridge |
Security Framework | Policy-driven access and compliance | AEGIS-ID Identity & Access Service, ISO 27001/NIST alignment |
Monitoring & Insights | Real-time observability | Prometheus, Azure Monitor, Grafana Dashboards |
Key Outcomes
Reduced technical debt through structured re-architecture.
Improved interoperability across legacy and modern systems.
Enhanced resilience through continuous security validation and backup automation.
Accelerated transformation via repeatable, automated pipelines.
Auditability and compliance built directly into every process.
Use Cases
Government & Defence: restoring secure systems where legacy platforms underpin operational capability.
Manufacturing & Energy: migrating control systems to modern, monitored environments.
Financial & Insurance Services: de-risking outdated databases and applications holding critical data.
Public Sector & Health: unifying multi-decade systems into compliant, cloud-ready architectures.
Strategic Value
NUCLEUS isn’t just a migration toolkit, it’s adigital command centre for renewal.
It empowers organisations to preserve what works, rebuild what’s needed, and retire what’s obsolete, all under the assurance of AIC’s defence-grade security and compliance frameworks.
By combining intelligent automation with human oversight, NUCLEUS transforms fragile, high-risk systems into resilient, adaptive platforms ready for the next decade of operations.
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