Chadha Siala Email & Phone Number

Luxembourg

Tunis, Tunisia

• Contributed to an internal project by deploying applications using Kubernetes Helm charts and implementing a CI/CD pipeline.
• Transitioned to maintaining and enhancing the KTDB system for Mercedes, a large-scale.NET-based application.
• Added new features following Onion architecture.
• Designed GraphQL interfaces to enable interoperability with external systems.
• Wrote SQL scripts to migrate data to the new system, ensuring data integrity.
• Contributed to architectural decisions.

Dearborn, Michigan, United States

• Analyzed CI/CD co-evolution with machine learning-related files.
• Collaborated in the development of a specialized tool to extract code changes in CI/CD configuration files, focusing on Travis CI and GitHub Actions.

Paris, Île-de-France, France

• Implemented LDAP authentication, attracting new clients that use Active Directory.
• Added new features in Backend.
• Automated deployment processes, including backend, MQTT server and NTP synchronization, using Ansible thus reducing time and manual effort during deployment.
• Optimized CI/CD pipelines through multibranch configurations, minimizing redundancy.
• Strengthened software security by introducing dependency scanning in CI/CD pipelines and transitioning to Red Hat container images.
• Built a scalable monitoring system providing log centralization and performance metrics. Integrated Grafana with RBAC for user-specific dashboards.

Tunis, Tunisia

• Spearheaded the migration from a paid monitoring service to a cloud-native solution.
• Designed and implemented a robust monitoring system using Helm charts, with Loki for centralized logging, Prometheus for metrics, and Zipkin for traces.
• Established an efficient data storage solution by seamlessly integrating with Azure Blob Storage, ensuring scalability, availability, and cost-effectiveness.
• Implemented a CI/CD pipeline for automated build and deployment of the platform to a Microsoft Kubernetes Service (AKS) Cluster.

Tunis, Tunisia

• Maintained and monitored the application, resulting in hundreds of downloads and positive user feedback.
• Improved the website's front-end by creating a custom calendar component in React and added backend services to enhance overall functionality.

Tunis, Tunisia

• Developed Kabylis Partners, a cross-platform mobile application for luxury rentals.
• Enhanced backend by adding specific functions to retrieve targeted data for the API.
• Incorporated a chat feature for hosts to interact with clients and designed a custom calendar component to organize different types of stays.
• Implemented Redux for efficient data management, optimizing application performance.
• Conducted thorough testing on both Android and iOS platforms, deploying the application on Google Play Store and the App Store.

Sfax, Tunisia

• Collaborated in a three-member team to enhance the SiFAST-DevOps platform, a Symfony-based website managing Kubernetes configuration files.
• Added functionalities, including automated NodePort generation for services and generating manifest files for various Kubernetes objects.
• Leveraged GraphQL for API development, enhancing flexibility and efficiency.
• Implemented a new Angular-based frontend to enhance the user experience.
• Created Dockerfiles and docker-compose files to deploy the platform.

Bachelor Of Engineering - Be, Software Engineering

Specializing in DevOps and Cloud Computing. Top 2 in class.

High School Diploma, Mathematics