Gabriel Ghoussoub

Senior full-stack and AI engineer with 5+ years building production systems in Java/Spring Boot, TypeScript/Node/NestJS, React, Python, and Elixir. Led a team of 5 and migrated a health-insurance claims monolith to Spring WebFlux microservices (deploys from 4 hours to 15 minutes, 60% fewer post-deploy defects). Built a national digital ID system for 15,000+ users at 99.9% uptime. Delivered reactive satellite network monitoring (40% faster under load, terabyte-scale telemetry). Strong in AWS, Terraform, Kubernetes, PostgreSQL, and MongoDB. On the AI side, I have built retrieval-augmented generation pipelines and integrated large language models into production workflows, covering prompt engineering, vector search, and evaluation tooling. I am comfortable working across the full delivery cycle from architecture and design through CI/CD pipelines to observability and production support. Based in Beirut (UTC+3) with full overlap with Europe and the Gulf. Available for contract and part-time remote work, 20-25 hours/week. I value clear async communication, thorough code reviews, and shipping iteratively.