Saber Chabbi

Senior backend engineer with 10+ years of experience building production-grade systems with a strong focus on RESTful API design, microservices, and distributed systems architecture. Hands-on expertise in clean architecture and onion / pragmatic layering, event-driven and asynchronous communication patterns, relational database design (SQL, transactions, indexing, performance tuning), and authentication / authorization via OAuth 2.0 and OpenID Connect. Proven ability to design integration layers for external API integration and to take full ownership of non-trivial initiatives from architecture through delivery. Currently applying these skills within the .NET (C#) and ASP.NET Core Web API ecosystem, bringing deep knowledge of HTTP semantics — timeouts, retries,
idempotency, and status codes — to every layer of system design. Committed to writing clean, readable code and to proactive cross-team collaboration.