Case Studies

Measurable outcomes from sovereign cloud, resilience and security engagements by Sashree Seepersad — MSP insourcing, sovereign AI pipelines, compliance-aligned multi-cloud and private cloud hardening.

Kanadevia Inova s.r.o · Group Lead Cloud & Connectivity · 2026

Insourcing a 480-server estate from a managed service provider in a six-month window

End-to-end extraction of core cloud and infrastructure services at Kanadevia Inova: a 3-wave migration of 480 servers and 14 business-critical applications into a sovereign Azure landing zone with HYOK, customer-owned HSM and zero standing privileges.

Ne Plus Ultra Global Solutions · Founder & Principal Cloud Architect · 2024 –

Sovereign Agentic AI and RAG pipelines with zero PII leakage to public hyperscalers

Proprietary frameworks for routing Agentic AI and RAG workloads through localised, HYOK-encrypted pipelines for Tier-1 FSI clients.

Ne Plus Ultra Global Solutions · Founder & Principal Cloud Architect · 2024 –

Cloud extractions that lifted Azure API capacity by 64%, backed by multi-million-euro OpEx strategies

Fractional Principal-level leadership for Tier-1 FSI clients: technical blueprints, sovereign guardrails and cloud extractions that expanded Azure API capacity.

Zurich Insurance · IT Business & Solution Architect · 2022 – 2025

Compliance-aligned AWS and Azure with sub-24-hour disaster recovery

AWS and Azure environments at Zurich Insurance aligned to NIST, ISO 27002, CIS and COBIT, with cloud-native disaster recovery proven in quarterly drills.

AT&T Global Network Services · Senior Systems Engineer · 2012 – 2015

Hardening a VMware private cloud and cutting breach-response time by 60%

VMware private cloud at AT&T Global Network Services: OS and virtualisation hardening, IDS/IPS rollout, forensics-led incident response and 2h RTO/RPO disaster recovery.