khaled bougrine

Led a team of junior developers in delivering a modular web platform using Spring Boot and Angular, ensuring scalability and clean architecture. Improved backend performance by 50% through asynchronous processing and optimized database indexing, and led migration from Java 8 to Java 17.

Optimized performance and reliability of the Hosteur cloud provider website, achieving high availability (99.9%) and improving page load speed by 30%. Designed and implemented a KPI tracking system for a social network platform.

Built and optimized stream data pipelines using Kafka to process and analyze large-scale event data in real time. Designed and implemented real-time transaction processing systems with secure APIs and a scheduler microservice.

Developed advanced electromagnetic characterization models for microwave materials for 6G communications. Implemented simulation algorithms in MATLAB/Java and optimized physical models for prediction accuracy.

Designed and implemented a complete invoicing management system with a modern and scalable architecture. Built backend with Spring Boot and frontend with Angular, including PDF generation for invoices.

Designed and developed an Excel file processing application following MVC architecture using Spring Boot. Implemented Excel file import/export features to streamline data workflows.

Telecommunications Engineering Degree from the National School of Engineers of Sousse, Tunisia, from 2019 to 2022.

Preparatory Cycle in Physics and Technology from the Preparatory Institute for Engineering Studies of Kairouan, Tunisia, from 2017 to 2019.

Certified as a Juniper Networks Certified Associate in Automation and DevOps (JNCIA-DevOps).

Completed training in Real-Time Data Streaming with Apache Kafka.

Completed training in Java Application Packaging with Apache Maven.

Completed training in Docker Containerization.

Completed training in Web Application Development with Angular.