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Mefteh HajjajiMH

Mefteh Hajjaji

Web Dev, UX/UI Designer & Power BI Consultant

€400/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mefteh

Web Developer / Integrator and UX-UI Designer for over 11 years, I can provide the necessary support for the realization of your current and future projects, while respecting your specifications. I am a creative person who enjoys teamwork, and I would like these qualities to be leveraged to successfully complete innovative projects.
I master, indeed, the main tools (HTML, CSS, JavaScript, React Js, PHP, MySQL, Figma, Bootstrap, SEO, responsive HTML email, Progressive Web Application, Power BI), as well as the Adobe Suite (Adobe XD, Photoshop and Illustrator) to support the technical team in the development and finalization of an ongoing project. Furthermore, I have skills in web project management.
My interest in new technologies and my constant graphic and technical monitoring allow me to provide you with ever more efficient and innovative web solutions.
  • Arabic

    Native or bilingual

  • English

    Fluent

  • French

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • VINCI Airport
    BI Developer / Data Viz
    February 2024 - April 2025 (1 year and 2 months)
    – Design of interactive reports, dashboards, and dynamic visualizations – Design of Figma interfaces for integration into Power BI reports – Creation of visualizations adapted to business needs (graphs, maps, KPIs, etc.) – Data transformation and cleaning – Creation of relational models, management of relationships between tables – Creation of measures, calculated columns, and advanced analyses with DAX in Power BI – Improvement of report and data model performance Technical environments: Power BI, DAX, Power Query, Figma
  • HD Assurances
    Full-stack developer
    September 2020 - January 2024 (3 years and 4 months)
    Project: Development of a website, online quote generator, and member dashboard Achievements: – Development of front-end and back-end websites using the WordPress CMS – Development of custom landing pages – Development of custom plugins for online quote requests – Development of a member management dashboard – Design and integration of newsletter templates – Improvement of screens using UX/UI recommendations – Integration of responsive design interfaces – Website performance analysis and optimization – Implementation of web referencing (SEO) – Corrective and evolutionary maintenance Technical environments: WORDPRESS, HTML, CSS, BOOTSTRAP, JavaScript, PHP, Figma, Photoshop & Illustrator
  • Malakoff Méderic
    Front-end Web Developer / Integrator
    February 2019 - August 2020 (1 year and 6 months)
    Project 1: Redesign of the graphical interface of the portal www.viamedis.fr Achievements: – Development based on the WordPress CMS – Slicing and integration of graphical mockups in responsive design according to W3C standards – Development of custom plugins (Registration + file submission) – Development of a dashboard with progress rates for ongoing files – Implementation of web referencing (SEO) – Bug fixing Technical environments: WORDPRESS, HTML, CSS, BOOTSTRAP, JavaScript, PHP, Figma, GITLAB, AGILE methodology (SCRUM) Redesign of the front-end part of the ARGOS project ReactJs: – Taking over existing functionalities and integrating new rich interfaces – Integration of the new graphical charter and development of screens in responsive design – Creation and modification of custom React JS graphical components – Close collaboration with business teams Technical environments: ReactJs, Redux, Webpack, LoopBack (REST APIs), BOOTSTRAP, GITLAB, AGILE methodology (SCRUM)

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Education

  • Master en informatique
    FSM
    2013
    Master en informatique
  • Licence Fondamentale en sciences informatiques
    2011
    Licence Fondamentale en sciences informatiques

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