Legacy Modernisation and Cloud
Define clear modernisation strategies aligned to your priorities
The challenge CIO's face is how to approach legacy modernisation without disrupting the business or introducing new risk.
Entelect works with CIOs and CTOs to define clear modernisation and cloud strategies. We assess your estate, identify value at risk, and design a roadmap aligned to your commercial priorities, regulatory obligations, and risk appetite.
Our Work
Sanlam: Shaping Sanlam's cloud architecture
Sanlam is modernising key mainframe based assets onto a more flexible, cost-effective technology stack. One of the early focus areas included the capabilities that support the money-out component of their retirement portfolios.
Sanlam's needed to move away from its existing mainframe towards a modern AWS-based architecture that could support future modernisation across the group.
Entelect played a strategic and technical role in shaping the cloud architecture from the outset. The focus was on making the right technology decisions early, with particular emphasis on cost management, cross-group reusability, standardised cloud patterns, and a foundation that could serve as a template for future mainframe modernisation initiatives.
Scale that manages spend: The architecture was designed to scale responsibly, helping avoid unnecessary over-provisioning while supporting future growth.
Reusability by design: Entelect helped standardise the cloud setup and architectural patterns with the wider Sanlam group in mind, not only the immediate project. These templates and approaches support phased delivery and reduce the risk associated with a large, big-bang migration from mainframe to cloud.
What We Do
Our Legacy Modernisation and Cloud Capabilities
Legacy Estate Assessment and Modernisation Strategy
Evaluate current systems, technical debt, and risk exposure – with a clear, prioritised roadmap for modernisation aligned to business value.
Cloud Strategy and Adoption Roadmap
Define a pragmatic cloud approach tailored to your architecture, regulatory environment, and commercial goals – including migration pathways and sequencing.
Architecture and Platform Advisory
Establish target architecture principles and platform strategies that ensure scalability, resilience, and long-term sustainability across cloud environments.
Operating Model and Governance Design
Design the governance structures, decision-making frameworks, and operating model required to manage modernisation and cloud adoption at enterprise scale.
Data and Platform Governance Alignment
Define governance frameworks that ensure data and platforms are managed, compliant, and fit for use across modernised and cloud-native environments.
Regulatory and Risk Alignment
Align modernisation and cloud strategies to regulatory obligations, risk appetite, and compliance requirements – particularly in high risk, complex industries.
Key Partners
Partners and Alliances
Our Experience
Related Expertise
API and Integrations
Design and build APIs and integrations that connect complex systems at enterprise scale.
Core and Enterprise Systems
Modernising the core platforms that run the business — resilient, scalable, and built to evolve.
Data Engineering and Platforms
Design and build modern, scalable data platforms that brings fragmented sources together into a unified, reliable foundation.
AI Delivery Strategy and Governance
Design AI delivery strategies and governance frameworks tailored to your architecture, risk profile, and regulatory context.
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