Hi, I'm Harnoor Singh
Building secure, production-grade enterprise AI solutions.
Azure OpenAI • LangChain • GenAI • LLM Security
About Me
Cloud & AI Engineer specializing in designing and deploying secure, production-grade enterprise solutions across cloud infrastructure, LLM operations, and generative AI systems.
LLM Engineering & MLOps
Building enterprise AI with Azure OpenAI, LangChain, LangGraph, LangSmith. Multi-agent workflows, LoRA fine-tuning, model quantization.
Advanced RAG Systems
Hybrid search architectures, semantic chunking, reranking with cross-encoders, HyDE, multi-query expansion.
AI Red Teaming
Adversarial assessments with OWASP LLM Top 10 & MITRE ATLAS. Prompt injection, jailbreak exploits, PyRIT, Garak.
Cloud Architecture
Azure AI Services, Functions, Cosmos DB, Sentinel. NVIDIA NIM, Triton Inference Server, TensorRT-LLM on Kubernetes.
Security & Compliance
mTLS/TLS/SSL protocols, Azure WAF, Cloudflare WAF, PKI infrastructure, certificate-based authentication.
Infrastructure & DevOps
Docker, Kubernetes, Helm, Terraform, ARM templates. CI/CD with Azure DevOps and Jenkins.
4+ Years at Symcor
Cloud Engineer 1 → 2 → 3. Canadian Open Banking project, enterprise GenAI solutions, AI governance frameworks.
Sheridan College
Foundation in software development, cloud technologies, and systems design.
Technical Skills
Full-stack AI engineering — from model optimization to production deployment and security
LLM & GenAI
Model Optimization
RAG & Retrieval
AI Security
Cloud & Azure
Infrastructure
Security
Languages
Featured Articles
Sharing knowledge on AI security, LLMs, and production engineering
Detecting Backdoored LLMs Without Knowing the Trigger
A Practical Python Guide
You're deploying open-source models in production. But how do you know they haven't been poisoned? Here are three practical approaches...
Securing LLM Applications Against OWASP Top 10 Risks
A Developer's Guide
The integration of Large Language Models into applications presents unique security challenges. Learn how to mitigate them...
The Power of Generative AI in Fintech and Banking
The fusion of generative AI, machine learning, and natural language processing is transforming financial services...
Tackling Hallucinations in Large Language Models
In the landscape of AI, LLMs like GPT-3/4 represent a breakthrough. But how do we address their tendency to hallucinate?
Mastering Chatbot Creation with MongoDB and LangChain
A Magical Journey
Building intelligent chatbots using modern vector databases and LangChain for seamless conversational AI...
Certifications
Industry-recognized credentials in cloud, AI, networking, and security
Azure AI Engineer Associate
AI-102Microsoft
Design and implement AI solutions using Azure Cognitive Services and Azure OpenAI
Azure Administrator Associate
AZ-104Microsoft
Implement, manage, and monitor Azure environments
Azure Fundamentals
AZ-900Microsoft
Cloud concepts, Azure services, security, privacy, and compliance
NVIDIA AI Engineer
NVIDIA
Deep learning, GPU-accelerated computing, and AI deployment
CCNA
Cisco
Network fundamentals, IP connectivity, security fundamentals
CompTIA Certified
CompTIA
IT infrastructure and security foundations
Oracle Certified
Oracle
Database and cloud technologies
Let's Connect
Open to discussing AI projects, cloud architecture, LLM security, or collaboration opportunities.
Cloud & AI Engineer 3 at Symcor
4+ years building enterprise cloud & AI solutions
500+ connections on LinkedIn
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