Software Architect & Technical Lead specialising in enterprise microservices, event-driven systems, scalability, reliability, concurrency, and observability. AI engineer delivering LLM systems, RAG pipelines, agentic workflows, and automation for production-grade GenAI. Strong in API architecture (REST/GraphQL/gRPC), data modelling (SQL/NoSQL), and performance optimisation across Node.js, NestJS, Python, Java, React, WebSockets, and Bun. Experienced in AWS and infrastructure thinking with a security-first mindset (threat modelling, cryptography, secure design). Also experienced in Quantum Computing with IBM Qiskit, Quantum Cryptography, and Post-Quantum Cryptography research.