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Mustapha BahreddineMB

Mustapha Bahreddine

React.js Front-End Developer

€450/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mustapha

Front-End Developer specializing in React.js, I help companies create modern, performant, and maintainable interfaces.
I have worked on e-commerce projects, integrations into CMS like AEM, and I continue to train regularly to stay up-to-date.
Available quickly for your freelance missions, remote or on-site.
  • French

    Native or bilingual

  • English

    Conversational

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km), Nantes (up to 20km), Lille (up to 20km)

Experience

  • KALISOFT
    REACT FRONTEND DEVELOPER
    BANKING AND INSURANCE
    August 2022 - April 2025 (2 years and 8 months)
    Paris, France
    Context and Objective
    The Espace Dirigeant project aims to provide a digital platform for business leaders to access various essential features for managing and monitoring their activities. The main objective is to offer an intuitive and high-performance interface that facilitates access to strategic information.

    My role in the project
    • Front-End Developer specializing in React.js: Creation of reusable and optimized components.
    • Performance Optimization: Improvement of rendering and data loading.
    • Collaboration with Back-end: API consumption and service integration.
    • Accessibility and UX/UI: Application of RGAA best practices for an accessible and ergonomic interface.
    • Testing and validation: Implementation of unit and functional tests (TDD / BDD).
    • Code support and audit, and knowledge transfer.
    • Performing unit tests.
    • Estimation and task breakdown based on the Agile Scrum method.
    • Technical design of the application's frontend.
    • Study, implementation, and maintenance.
    • Evaluation and estimation of workloads.
    • Presentation of application deliverables.
    • Correction of anomalies reported during testing phases.
    • Estimation and task breakdown based on the Agile Scrum method.
    • Performing unit tests.
    • Code review.
    • Code support and audit, and knowledge transfer.
    • Participation in agile ceremonies. Browsers IE,

    Technologies used
    • Front-end: React for a dynamic and high-performance interface.
    • Back-end: Java Spring Boot for data and API management.
    • Database: PostgreSQL.
    • Authentication: OAuth to secure platform access.
  • NEOXIA
    REACT FRONTEND DEVELOPER
    January 2015 - July 2022 (7 years and 6 months)
    • Technical design of the application's frontend.
    • Development and implementation of Front-End components.
    • Evaluation and estimation of workloads.
    • Presentation of application deliverables.
    • Correction of anomalies reported during acceptance testing phases.
    • Study, implementation, and maintenance.
    • Correction of anomalies reported during testing phases.
    • Estimation and task breakdown based on the Agile Scrum method.
    • Performing unit tests.
    • Technical design of the application's frontend.
    • Development and implementation of Front-End components.
    • Evaluation and estimation of workloads.
    • Presentation of application deliverables.
    • Correction of anomalies reported during acceptance testing phases.

    Technical environment: PHP-Laravel, Angular 5, Html5, CSS3, JQuery, SEO, Trello
    Methodology: AGILE:
    • Technical design of the frontend.
    • Development and Front-End components.
    • Workloads.
    • Application deliverables.
    • Correction of anomalies reported during testing phases.

    Technical environment: Angular homestead),
    Methodology
  • TNC
    WEB INTEGRATOR UI UX
    December 2013 - January 2015 (1 year and 1 month)
    Team: 4 people (1 Project Manager, 1 Business Analyst, 2 Analyst Developers, 1 QA, 1 WEB UI/UX Integrator)

    Missions:
    • Scoping of needs and functional specification.
    • Functional and technical design of HMIs.
    • UX design of websites.
    • Creation of Front-end mockups.
    • Integration of Front-end components.
    • Coordination with the business stakeholders.
    • Management of the development team for the integration of Front-end components.
    • Coordination.

    Tools: Symfony, AngularJS, Html 5, CSS3, GitLab

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Education

  • Scrum
    Scrum
  • Application Engineer in Computer Science
    IGA
    2008
    Ingénieur d'application en informatique

Skill set

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