https://jobs.co.uk/job/m365-sme-e2e-infosys--0b2bc8bb-1b8e-4f91-a4c9-d5e507c7531a RSS feed for M365 SME at e2e Infosys. en-gb Sun, 24 May 2026 01:45:46 GMT https://jobs.co.uk/job/m365-sme-e2e-infosys--0b2bc8bb-1b8e-4f91-a4c9-d5e507c7531a https://jobs.co.uk/job/m365-sme-e2e-infosys--0b2bc8bb-1b8e-4f91-a4c9-d5e507c7531a Wed, 20 May 2026 23:00:00 GMT Location: London | Salary: £500 - £600/day | Type: Contract | Define target-state architecture for FIS IST across ATM, POS, and digital payment channels  Establish high availability, active-active, and disaster recovery designs Lead architecture blueprints  covering transaction routing, authorization, clearing, and settlement flows  10+ years in payment switching with deep expertise in FIS IST platform Proven experience in enterprise-scale switch architecture and transformation programs Strong command over ISO 8583, transaction lifecycle, and routing logic Expertise in:  Distributed systems and microservices architecture API-first and event-driven designs Hybrid/cloud infrastructure models Strong understanding of HSMs, cryptography, and secure transaction processing Domain Expertise on Card payment ecosystems (ATM, POS, e-commerce), Scheme connectivity and certification processes, ATM operations, reconciliation, dispute management Contract