Azmat Ullah K.

If you need secure AI solutions, PKI infrastructure, digital signature systems, IAM integration, or cryptography-based applications, you’re in the right place. I am an AI Security Engineer and PKI Specialist with 15+ years of experience building secure enterprise systems for organizations that require strong identity, data protection, compliance, and digital trust. I specialize in combining modern AI technologies with enterprise security practices, including PKI, Digital Signatures, Identity & Access Management, Cryptography, HSM integrations, and secure application development. I help businesses design, build, and improve security-focused solutions that protect sensitive data, secure digital transactions, and support compliance requirements. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐅𝐨𝐫 𝐘𝐨𝐮 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐞𝐜𝐮𝐫𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 I develop secure AI-powered applications using modern architectures designed for enterprise use cases and sensitive data handling. This includes AI chatbot systems, Retrieval Augmented Generation (RAG) solutions, secure AI assistants, and private knowledge-base AI systems. I also integrate AI into enterprise platforms through secure API-based workflows and backend systems. 𝐏𝐊𝐈 & 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐒𝐢𝐠𝐧𝐚𝐭𝐮𝐫𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 I design and implement complete PKI-based systems for secure digital trust and identity verification. This includes Certificate Authorities (CA), Registration Authorities (RA), certificate lifecycle management, certificate issuance and validation, OCSP, TSA integration, and enterprise digital signature platforms. 𝐂𝐫𝐲𝐩𝐭𝐨𝐠𝐫𝐚𝐩𝐡𝐲 & 𝐇𝐒𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 I build secure cryptographic systems focused on encryption, decryption, and enterprise key management. This includes Hardware Security Modules (HSM), cloud HSM integrations, secure signing operations, and hardware-backed security systems for sensitive environments. 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 & 𝐀𝐜𝐜𝐞𝐬𝐬 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 (𝐈𝐀𝐌) My expertise includes cryptography, HSM integration, and identity & access management systems using tools like Keycloak, Auth0, Okta, and Azure AD. I design secure authentication systems using SAML, OAuth2, and SSO for enterprise environments. I develop backend systems using Python for AI-driven applications, secure APIs, and enterprise-grade solutions, along with .NET where required for secure enterprise integrations and legacy systems. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 Clients choose me for my deep experience in security-focused engineering and ability to deliver systems that are both scalable and compliant. I focus on building long-term, production-ready solutions rather than short-term implementations. I bring experience across AI systems, PKI infrastructure, cryptographic security, and enterprise application development, ensuring all solutions are secure, reliable, and maintainable. If you are looking for an AI Security Engineer, PKI Specialist, Cryptography Engineer, or Digital Signature Developer who can build secure enterprise solutions, feel free to send me a message or invite me to your project.