Ulrich EKEU

- Designed and implemented new features for React-based applications, enhancing user experience and functionality. - Migrated libraries (e.g., React 18 to 19), ensuring compatibility, reducing technical debt, and maintaining seamless application performance. - Developed and deployed backend libraries using Node.js, Express, TypeScript, and Jest, improving code modularity and maintainability. - Integrated API performance utilities and libraries like OpenTelemetry to export metrics with Prometheus to be consumed by Grafana. - Built and optimised CI/CD pipelines with GitLab, automating builds, testing, and deployments to streamline development workflows. Keywords: React, TypeScript, NodeJS, ExpressJS, OpenTelemetry, Grafana, Debian,

- Led a complete app redesign, improving scalability and performance. - Created dynamic data visualization dashboards using Chart.js to improve user engagement. - Established component testing using Jest, ensuring a reduction in reported bugs. - Optimised codebase for readability and maintainability, improving developer efficiency. Keywords : ReactJS, Tailwind CSS, RxJS, ChartJS, Jest, Jenkins, React-Hook-Form, Redux

First year of Apprenticeship Project Gouvernance du Patrimoine Applicatif Tiers (Application Portfolio Management) : - Initialisation de la rédaction du guide des bonnes pratiques - Réalisation d'un inventaire des rôles et permissions - Définition des processus de gestion des demandes - Définition des processus de gestion des incidents - Rédaction des guides d'administration et d'exploitation - Définition et mise en place de l'organisation cible Project Observatoire des Outils Collaboratifs : - API Architecture design - Designing and developing an API using ASP.NET Web API - Front-end Web Development using SharePoint Framework - API Refactoring - Designing, developing and deploying AWS Serverless Application (.NET Core - C#) (ASP.NET Core Web API) - Developing Amazon Lambda Functions in Python to retrieve KPIs (Jira and Confluence) - Designing and developing Lambda functions in Powershell on Amazon cloud to retrieve KPIs of some applications in Office365 (Teams, OneDrive, SharePoint) using Microsoft Graph API Keywords : Amazon API Gateway, AWS, Azure, Amazon RDS, Amazon CloudFormation, AWS Toolkit Project Migration des applications Notes vers SharePoint : - Inventaire et priorisation des application Lotus Notes - Rédaction du cahier de charges - Rédaction des spécifications fonctionelles - Rédaction des différentes phases et livrables Second year of Apprenticeship Code quality assurance, KPIs and Data Management and Visualization (Elasticsearch and Kibana) - Project Architecture Design - Automating code quality test using Tflint, Ansible lint, Tfsec and Terraform Validate - Data Management using Elasticsearch - Data visualization using Kibana