• Led design and deployment of AI applications used internally across customer support and operations.
• Built production-grade NLP models for classification, summarization, and sentiment analysis using PyTorch.
• Developed a multilingual GPT-powered chatbot using LangChain and integrated it with Orange’s internal documentation.
• Created FastAPI-based microservices to expose ML models to frontend teams.
• Refactored monolithic apps into Dockerized microservices, reducing system outages and improving deployment speed.
• Tuned PostgreSQL performance for high-load data operations across AI services.

• Delivered full-stack enterprise software for client management, invoicing, and internal reporting.
• Built custom Django and React.js web applications supporting thousands of users.
• Created ETL pipelines to extract and process financial and legal data from large datasets.
• Implemented secure JWT and OAuth2 authentication across client portals.
• Designed and maintained normalized PostgreSQL schemas tailored to each department’s business rules.