Mezba Uddin is a Cloud Infrastructure Specialist and multiple-time Microsoft MVP. He designs and operates secure, large-scale Microsoft cloud environments for public sector organisations in the UK, including the NHS. With advanced certifications including Microsoft Certified Cybersecurity Architect Expert (SC-100) and Azure Solutions Architect Expert (AZ-305), and over a decade of hands-on experience, he leads on Azure architecture, Microsoft 365, Hybrid active directory, and Cybersecurity. He helps organisations modernise legacy estates while controlling cost through strong FinOps practices. His work frequently spans Azure architecture, Zero trust security framework, Virtual computing platforms, and Automation. Ensuring systems remain resilient, compliant, and cost-efficient. A recognised Microsoft certified trainer and active community mentor, Mezba regularly supports startups, students, and engineers through mentoring, speaking, and training. He shares practical guidance on cloud governance, automation, and data protection.