Muhammad Ahsan F.

I’ve designed, built, and deployed 10+ SaaS and AI-powered applications over the past 3 years, specializing in Generative AI, Large Language Models (LLMs), and Retrieval-Augmented Generation (RAG) systems. My expertise spans from fine-tuning models to building scalable AI agents and seamless integrations for real-world applications. Core AI Expertise Custom LLM Development: Fine-tuned OpenAI, Llama 2, and Mistral models for domain-specific tasks (legal, healthcare, content generation). RAG Pipelines: Built high-performance systems with Pinecone, ChromaDB, Qdrant, and Typesense for semantic search and dynamic knowledge bases. AI Agents & Workflows: Designed autonomous agents using LangChain, LangSmith, and Semantic Kernel for tasks like legal research, customer support, and data analysis. Model Training & Optimization: Trained LLMs on custom datasets for improved accuracy and context-aware responses. AI Integrations: Leveraged OpenAI API, Google Gemini, and Hugging Face to enhance applications with NLP, text-to-speech, and multimodal capabilities. Full-Stack Development Frontend: React, Next.js, TypeScript, Tailwind CSS, Shadcn UI, MUI, Chakra UI. Backend: Node.js, Nest.js, Python, Flask, Express, TRPC. Databases: PostgreSQL, MongoDB, Firebase, Prisma, Drizzle ORM. DevOps & Deployment: AWS (Lambda, ECS, S3, CloudFormation), GCP, Docker, GitHub Actions, Terraform. Why Work With Me? End-to-End Ownership: From ideation to deployment, I handle architecture, development, and scalability. Client-Centric Approach: Transparent communication, iterative feedback, and over-delivery on promises. Cutting-Edge Solutions: Stay ahead with the latest in AI (Llama 3, GPT-4, RAG advancements) and cloud-native deployments. 🌍 Clients Served: USA, UK, UAE, Germany, Australia. ⏳ Availability: Ready for a 15-minute intro call to discuss your project’s needs!