Hatim Khuzema

At Sibisoft - Northstar Technologies, I build scalable enterprise backend services using Java, Spring MVC, C# .NET, and FastAPI. I also developed a production-grade AI support call feature that extracts, transcribes, diarizes, and analyzes sentiment, improving customer support efficiency by 50%.

I've resolved critical production issues including Hibernate connection leaks, data consistency bugs, ORM conflicts, and race conditions, reducing downtime by 30%. I build and consume REST APIs across distributed services and created a C# .NET upgrade service that automated back-office version management.

Previously at Codesy Consulting, I developed Java and Spring Boot microservice features, integrated DocuSign, and worked across Angular frontend and backend development. I used TDD, addressed SonarQube issues, and implemented a global Angular error handler to strengthen software stability.

I enjoy improving engineering practices through code reviews, clean code, reusable design, and REST API best practices. I've mentored junior developers and bring an academic foundation in computer science, including an NLP citation-categorization project built with Python, Flask, React.js, and Node.js.