Abdelkader B.

Context:

Team:

Member of a team of 6 collaborators composed of a Project Manager, a tech lead/architect, and 4 full-stack developers. The team followed the Scrum methodology with 3-week sprints, using Jira and Confluence for task management and documentation. Projects were data-centric, fostering close collaboration to ensure continuous and quality delivery.

Project:

➡️ Scientific Data Lake: Design and development of a secure sharing system for large quantities of multidisciplinary data, allowing researchers to store, enrich, and collaborate in real-time.

➡️ Evaluation Portal: Development of a centralized portal for managing evaluation campaigns, including tools for submission, data processing, access control, and report generation, ensuring efficiency and transparency for scientific staff evaluations.

Achievements:

Front End:

Feature slice architecture.

Use of Signals, computed, input signals.

Development From Scratch from v15 to v19 of Angular.

Authentication with OAuth2 and Keycloak.

Token management with Interceptor.

Route security with guards.

Multi-step forms with Reactive Forms.

Error handling.

Use of RxJS and NgRx for state management.

Back End:

Implementation of a batch for archive generation, with a continuous flow downloading, compressing, and writing files to S3 without interruption.

Hexagonal architecture for the evaluation portal

Spring Boot

Spring Batch

Spring Cloud Data Flow

Spring Security

AWS S3

Apache Commons Compress

Unit tests

Technical Environment:

HTML5, Scss, Angular 15 to 19, NPM, Maven, GIT, Gitlab, advanced Rxjs, Kubernetes, Docker, Postgres, Java 21, Junit 5, VM, Clean Architecture, MVC, MacOS

Design and development of two portals,

distribution and management, intended for agents and

managers, to enter, consult, and control the

various actions performed on life insurance contracts.

Back-end:Java, Spring boot, Spring MVC, Spring

batch, Hibernate, Elasticsearch, PostgreSQL.

Front-end:Angular, TypeScript, CSS, Bootstrap.

Tools and Methodologies:Jenkins, Kibana, keycloak,

Clean Code

Design and development of an electronic catalog of equipment parts, for repairers and spare parts distributors. Equipped with a daily updated database. Technical Environment: Back-end: Java 8, Spring boot, JUnit, MySQL. Front-end: Angular, jQuery, Socket.IO, JavaScript, CSS. Tools and Methodologies: Gitlab CI/CD, Agile Scrum, Clean Code.