<p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Lead Solution Architect - IBM i-Series (AS/400) Modernisation</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Location: West London, LONDON </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Type: Permanent </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Focus: Product Architecture, Cloud, Legacy Modernisation</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"> </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Robert Half Ltd is acting as the employment agency for this position.</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"> </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">We're seeking a Lead Solution Architect to drive a major technology transformation, shifting the organisation from a legacy, stack-based model to a modern product-led architecture. You'll define architectural strategy, modernise and integrate IBM i-Series (AS/400) systems with cloud platforms, and enable scalable digital capabilities across retail and wholesale operations.</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"> </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Key Responsibilities:</p><ul type="disc" style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Shape enterprise architecture strategy and guide the transition to a product-centric model</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Lead integration and modernisation of IBM i-Series/AS400 with cloud-native platforms</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Influence senior stakeholders across business and technology</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Establish architecture principles, patterns, and guardrails for product teams</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Mentor architects and senior engineers, raising overall technical maturity</li></ul><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">About You:</p><ul style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Proven experience as a Lead/Principal Solution Architect</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Strong background in enterprise integration &amp; hybrid architecture</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Hands-on experience with IBM i-Series (AS/400)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Skilled in modern architectural patterns (APIs, event-driven, microservices, DDD)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Confident communicator able to influence C-level and engineering teams</li></ul><p style="margin: 0in; margin-left: .375in; font-family: Calibri; font-size: 11.0pt;"> </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Nice to Have:</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Retail/wholesale transformation, ERP/POS integration, cloud (AWS/Azure/GCP), API management, event streaming.</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Why Join:</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Lead a national-scale modernisation programme, drive architectural strategy, and shape a future-ready tech landscape within a progressive, collaborative organisation.</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"> </p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">Excellent Benefits on offer</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">-West London</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">-Free car park space</p><p style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">-Bonus upto 20%</p><p>Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.</p><img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS45NTI1MC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">

Solution Architect, Lead Architect, Solution Architect,