Malik Nassourou

Design and delivery of software systems, SaaS platforms, and APIs in production for products used by thousands of users, with full responsibility for the technical cycle from architecture to deployment. Development of scalable backend systems with Python, FastAPI, Django, and PostgreSQL, covering business workflows, data modeling, secure APIs, authentication, and payment infrastructure. Design of distributed asynchronous systems with Redis and Celery, including task queues, event-driven workflows, retries, and idempotent execution, reducing heavy processing by 50% to 70%. Development of AI-based automation pipelines combining OCR, PDF processing, LLM orchestration, and human validation workflows for complex business processes. Setup of production infrastructures with Docker, GitHub Actions, CI/CD pipelines, and cloud environments, automating test and release workflows and reducing deployment time from ~30 minutes to less than 5 minutes. Integration of third-party secure systems including OAuth2, JWT, Microsoft Entra ID SSO, Stripe, Stripe Connect, and banking APIs for authentication, authorization, and payments.

Development and evaluation of predictive systems combining deep learning, gradient boosting, and structural equation modeling approaches. Industrialization of training, validation, and model comparison workflows on Azure ML with automated performance tests, experiment tracking, and reproducible pipelines.

Development of a real-time monitoring interface in LabVIEW for CPU load, memory usage, logs, and operational diagnostics. Integration of an FFmpeg-based solution for automatic recording of dashboards during technical validation sessions.