Malik Saad Ahmed

Technical Mentor | AI Engineering, DevOps & Cloud

I build AI systems end-to-end, from developing intelligent applications to deploying and maintaining them in production. As an AI Engineer and DevOps Instructor, I combine hands-on engineering experience with practical teaching to help learners develop industry-ready skills.

I've built RAG pipelines and multi-agent systems for Cleros AI, developed a semantic search engine across 168 courses using Sentence Transformers, Qdrant, and FastAPI, and implemented transformer architecture from scratch. My DevOps experience includes AWS, Docker, CI/CD, Linux server administration, and Blue-Green deployments that reduced production downtime by 80%.

**Areas of Mentorship**

- **Cloud Infrastructure:** AWS (EC2, S3, RDS, VPC), cloud deployments, and infrastructure management. - **DevOps & Automation:** Docker, Kubernetes, CI/CD, GitHub Actions, and deployment strategies. - **Linux Administration:** Linux, Nginx, server configuration, security, troubleshooting, and migrations. - **AI Engineering:** Python, LLMs, RAG, AI agents, vector databases, and semantic search. - **Full-Stack Development:** Next.js, React, FastAPI, REST APIs, and SaaS applications. - **Production Engineering:** Deployment automation, monitoring, reliability, and production readiness.

**My Mentoring Approach**

As a DevOps Instructor, I emphasize hands-on sessions, guided projects, code reviews, troubleshooting, and real-world use cases. I help learners understand how technologies work together to build, deploy, secure, and maintain production-ready systems.

My goal is to help learners move beyond tutorials, develop practical problem-solving skills, and gain the confidence to independently build and manage real-world software and AI systems.