Chaabani Nour

Architected a production ready credit scoring platform on real Amen Bank loan data ,React

• · Node.js

◦ · FastAPI

◦ · PostgreSQL, containerized with Docker Compose, shipped via GitHub Actions CI/CD Trained an EasyEnsembleClassifier on 22,000+ imbalanced records (12:1 ratio) with WoE/IV feature selection and Platt scaling calibration, automating PD/LGD/EAD decisions compliant with IFRS 9 & Basel III Built an NLP pipeline (LangChain

• · ChromaDB

• · nomic-embed-text) over regulatory documents, powering a RAG chatbot ( Llama 3.3-70B) with role-aware multilingual (FR/EN) credit explanations via SHAP + prompt engineering Delivered PSI drift monitoring, batch inference on 25,000+ applications, what-if simulation and portfolio analytics , secured with JWT, RBAC, rate limiting and full audit logging

Architected an Agentic AI system (LangChain

• · AutoGen

◦ · FastAPI) with autonomous multi-agent workflows for decision making and task coordination across Microsoft Azure services Integrated Azure AI services with Power Automate to orchestrate intelligent pipelines, reducing manual intervention across automated business workflows Designed and exposed REST APIs enabling seamless inter-agent communication, optimized for scalability under production load

Developed a Django-based application integrating advanced semantic segmentation, a RAG architecture, and automated fact-checking mechanisms. Designed intelligent PPTX reports automatically generated using LLMs, connected to real-time financial APIs. Deployed scalable microservices capable of handling 10,000+ daily requests with 99.9% availability. selected 200+ competing projects. Built a responsive Symfony web app for the OSS conference, enhancing staff management, event logistics, and overall user experience.