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Lotfi R.LR

Lotfi R.

Fullstack Developer

€520/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lotfi

Passionate about new technologies, I enjoy working on challenging projects that allow me to tackle technical challenges. My expertise enables me to create innovative solutions that meet business needs. I am motivated by the constant evolution of the technological environment and the opportunity to learn new skills throughout my career.
  • French

    Fluent

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • Citeo
    Fullstack Developer
    ENVIRONMENTAL
    October 2023 - July 2025 (1 year and 9 months)
    Paris, France
    Context:

    Within the Recycler team, I am acting as a senior Fullstack Developer for the redesign of a material tonnage tracking tool, tracing the journey from the buyer to the final recycler. This application allows tracking recyclable material flows through the valorization chain.
    The mission covers software architecture, data migration, user experience improvement, and technical coordination with the Backend, DevOps, and Design System teams.

    Achievements:

    Design and development of the new frontend and backend architecture.
    Collaboration with the Design System team to integrate components.
    Creation of a reusable component system with Storybook.
    Implementation of automated tests (unit and e2e via Cypress).
    Implementation of a data migration pipeline between the old and new application, using Azure Data Factory.
    Participation in technical architecture decisions (CI/CD, APIs, functional breakdown).
    Continuous collaboration with Product Owners and UX/UI Designers to ensure strong product-technical alignment.

    Results:
    Successful delivery of the first versions of the application, with positive user feedback on performance and ergonomics.
    Acceleration of development times thanks to a modular architecture and a robust component system.

    React React Query Python 3 PHP8
  • SUEZ
    Fullstack Developer
    ENVIRONMENTAL
    April 2019 - June 2023 (4 years and 2 months)
    Paris, France
    Context
    Within the 3slab (SUEZ Smart Solution laboratory) of the SUEZ company, I was involved in working on a set of projects, and contributing to several development areas of a Web application, notably Frontend, backend development, and also the DevOps part. These projects aim to support cities and territories in their digital transformation and bring their innovative projects to life.
  • AVEAWEB
    R&D Engineer
    INTERNET OF THINGS (IOT)
    September 2017 - March 2023 (5 years and 6 months)
    Oujda, Morocco
    Context
    At Aevaweb, a subsidiary of the software publisher Teamnet in Morocco, I joined the robotics team to contribute to the development of a robot and a range of digital solutions for the safety and security of elderly people and their caregivers: remote management, surveillance, robots, and connected objects.

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Education

  • Master Intelligent Systems and Networks
    Faculty of Science and Technology Fes
    2017

Certifications

Skill set

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