Abderrahmen S.

15 years of experience in designing and developing critical systems with high security and scalability requirements, for international organizations (identity management, e-government, ERP, telecoms).

Over the last 6 years, I have contributed to platforms used in several countries (India, Thailand, Gabon, Belgium) for identity management and border control systems — environments where reliability and security do not tolerate approximation. I am currently working on Java/Spring Boot microservices architectures deployed on AWS and Kubernetes, as well as integrating AI components (RAG, local LLMs, agent-based automation) into business products.

What I can bring:

• Design and audit of distributed architectures (microservices, event-driven, multi-tenant)

• Migration of monolithic systems to the cloud (AWS) and cost optimization

• Implementation of CI/CD, containerization (Docker/Kubernetes), and DevOps best practices

• Integration of AI components into existing products (RAG, local LLMs, OCR, automation)

• Technical leadership and upskilling of Java teams

Main stack: Java 17, Spring Boot/Security/Data, AWS (Lambda, API Gateway, ECS), Docker, Kubernetes, Kafka, PostgreSQL, Python (FastAPI, PyTorch)