Core Delivery Areas
Legacy Modernisation
Backend & SQL Systems
Integration & APIs
Visual FoxPro • .NET Backend Systems • SQL Server • Sage 200 Integration • API Platforms
Focused on custom backend systems and integrations — no CMS or WordPress development.
Solutions architect and developer with decades of experience delivering business-critical systems, modernising legacy platforms, and leading complex integration projects.
I am a versatile and self-motivated professional with extensive experience across the software lifecycle—from system design and architecture to hands-on development and delivery. My work spans ERP, ecommerce, mobile applications, and high-volume transactional systems.
I specialise in modernising legacy environments (including Visual FoxPro) into scalable .NET and SQL Server platforms, while preserving complex business rules and ensuring operational continuity. I have led and delivered projects involving large consultant networks, high-volume order processing, and intricate compensation and reporting systems.
Based near Edinburgh, I work predominantly remotely with organisations requiring senior-level expertise in backend systems, data processing, and integration.
Proven delivery across high-scale, business-critical systems.
Designed and delivered systems handling high-volume transactional workloads in production environments.
Built and maintained platforms supporting large consultant networks and distributed teams.
Delivered enterprise systems deployed across multiple regions including Africa and the UK.
Design and development of robust, scalable business applications powered by .NET backends and SQL Server.
Build secure, scalable backend-driven systems tailored to complex operational requirements.
Develop backend services and data platforms to manage workflows, reporting, and integrations.
Custom-built .NET backend platform managing warranties, policies, and operational data processes.
Discuss backend systems, integration work, legacy modernisation or new application builds.
Hosted contact form with server-side delivery to rodney@rhesys.co.uk.