Julien N.

Development project for a digital application to track steel coils in real-time, aiming to improve the quality and efficiency of logistics processes on production lines. Agile Scrum Team • Developed and evolved a web application for real-time tracking of steel coil movement and status. • Designed and implemented the frontend architecture in Angular: routing, state management with NgRx, reactive forms, lazy loading, guards, resolvers, interceptors, and custom directives and pipes. • Integrated the frontend with backend APIs and industrial systems via RabbitMQ. • Participated in backend design in C#/.NET and data management with PostgreSQL. • Contributed to deployments, production system support, incident management, and user training. Project Stack: Angular, TypeScript, RxJS, NgRx, Angular Material, Jasmine, Karma, C#/.NET, ASP.NET Core, Web API, RabbitMQ, PostgreSQL, Entity Framework Core, xUnit/NUnit, Moq Tools: Azure DevOps, Git, CI/CD pipelines, Docker, Kubernetes, SonarQube, Swagger/OpenAPI, Postman, Figma

Internal web application development project for a client in the logistics sector, aiming to improve the management and tracking of technical interventions on warehouse equipment, including conveyors and scanners, as well as the coordination of field maintenance teams.

Agile Scrum Team

• Developed and evolved a web application for tracking interventions: creation, assignment, status, and history.

• Designed and implemented the frontend in React: state management with Redux, reusable components, dynamic forms, and navigation.

• Developed backend services in Java with Spring Boot for managing interventions, users, and access rights.

• Designed and integrated REST APIs between the frontend and backend.

• Implemented a role and permission management system for technicians and supervisors.

• Participated in performance improvements and bug fixing on critical modules.

• Contributed to application deployments and production support.

Project Stack: React, TypeScript, Redux, Java, Spring Boot, Spring Web, Spring Data JPA, Spring Security, REST API, PostgreSQL

Tools: Git, CI/CD pipelines, Docker, Postman, Swagger/OpenAPI, Jira, Figma

Development project for a government platform for social security contribution payments, with the implementation of a microservices architecture and a reliable and performant user interface.

Agile Scrum Team

• Developed backend microservices in Java Spring Boot for managing business logic and exposing REST APIs.

• Implemented inter-service communication via RabbitMQ and managed data with PostgreSQL and Spring Data JPA.

• Developed the frontend in Angular: implementation of features, integration with backend APIs, and improvement of the user interface.

• Created a testing framework to simplify service validation and maintenance.

• Maintained API documentation and participated in deployments via CI/CD.

Project Stack: Angular, React, TypeScript, Java, Spring Boot, Spring Web, Spring Data JPA, Spring Security, RabbitMQ, PostgreSQL, Swagger/OpenAPI

Tools: Jira, Confluence, Git, CI/CD pipelines, Docker, Postman