Hamza (Ahmed) Khan-Academic Research Contributor in Health Sector (Volunteer)

Core Competencies

• Generative Ai (Genai), Agentic Ai, Llm Engineering, Retrieval-Augmented Generation (Rag), Prompt Engineering, Context Engineering, Local Llm Deployment, Nlp & Ner, Computer Vision, Ai System Design, Privacy-First Ai, Backend Engineering, Vector Databases, Ai Evaluation & Llmops

Technical Skills

• Ai Frameworks & Platforms: Chatgpt, Claude, Gemini, Groq, Openai Api, Tavily, Openwebui, Ollama, Langgraph, Langchain, Llamaindex, Huggingface (Peft, Lora, 4-Bit Quantization), Transformers, Whisper-Ai
• Ai & Machine Learning: Gpt-4, Llama 3.2, Leolm (German), Bert, Sentence Transformers, Pytorch, Onnx Runtime, Transfer Learning, Fine-Tuning, Peft, Lora, Quantization
• Llm Engineering & Rag: Rag, Contextual Retrieval, Semantic Search, Prompt Engineering, Context Engineering, Json Knowledge Extraction, Local Llm Deployment, Source Attribution, Hallucination Reduction, Tool Calling, Agentic Ai, Multi-Agent Workflows, Knowledge Retrieval Pipelines, Document Classification, Metadata Filtering
• Ai Evaluation & Llmops: Model Evaluation, Precision, Recall, F1 Score, Confusion Matrix, Retrieval Recall@K, Groundedness Evaluation, Hallucination Detection, Ragas, Deepeval, Langsmith, Mlflow (Working Knowledge), Opentelemetry (Working Knowledge)
• Nlp & Ner: Spacy, Scikit-Learn, Transformers, Flair, Seqeval, Bertfortokenclassification, Named Entity Recognition, Token Classification, Document Classification, German Nlp, Carmen Ner (Per, Loc, Str, Tel, Etc.)
• Vector Databases & Search: Qdrant (Advanced Class-Based Storage), Faiss, Pinecone (Working Knowledge), Vector Embeddings, Semantic Retrieval, Metadata Filtering, Contextual Retrieval
• Supervised Learning: Scikit-Learn, Logistic Regression, Svc, Random Forest, Naive Bayes, Gridsearchcv, Xgboost, Lightgbm, Numpy, Pandas
• Computer Vision: Yolov5, Yolov8, Opencv, Object Detection, Autonomous Vehicle Perception, License Plate Recognition
• Backend & Integration: Python (Fastapi, Flask), Node.Js, C# (.Net Core, Asp.Net Mvc), Java, Rest Apis, Tool Integration, Script Automation, Websockets
• Frontend & Real-Time: Html, Css, Javascript, Typescript, Next.Js, React, Vue.Js (Vuex, Vuetify), Webrtc, Simli (Ai Video), Sambacall, Whisper Ai
• Infrastructure & Tools: Turbo.Net, Docker, Github, Github Actions, Jenkins, Flutter, Ci/Cd, Jira, Linux, Onnx Runtime, Ms Sql, Mysql, Postgresql
• Cloud & Data Engineering Knowledge: Aws (Ec2, S3, Lambda, Bedrock, Sagemaker), Azure (Azure Openai, Azure Ai Foundry, Blob Storage, Virtual Machines), Gcp (Vertex Ai, Compute Engine), Databricks, Apache Spark, Pyspark, Airflow, Dbt, Snowflake, Etl/Elt, Lakehouse Architecture, Kubernetes, Prometheus, Grafana, Arize Phoenix