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Leïla LharchLL

Leïla Lharch

Developer FullStack

€370/day
Paris, FR
3-7 years

Average response time: 1 hour

About Leïla

I am a developer specialized in building end-to-end operational systems that connect business requirements with robust technical architectures.
My expertise lies in processing complex data, implementing reliable business logic, and delivering interfaces that help teams make faster and better decisions.

I have delivered two major systems:

• MES (Manufacturing Execution System) used in production operations, featuring real-time data integration, hierarchical equipment modeling, advanced industrial calculations (ratios, time-based computations), optimized workflows built in ThingWorx, and SAP integration to retrieve key manufacturing and production order data.
• Sales IA, a data comparison and validation system that integrates SAP via API, processes AI-generated CSV files, and provides a clear analytical interface using Nuxt.js, PostgreSQL, and Docker.

Through these projects, I demonstrated the ability to:

• design data pipelines merging information from SAP, industrial systems, CSV files, and databases,
• develop server-side logic in Nuxt.js for data transformation, validation, and comparison,
• model and optimize business rules for manufacturing and sales use cases,
• work with PostgreSQL, InfluxDB, SAP, and ThingWorx services to handle structured and time-series data,
• build intuitive UIs that expose complex logic in an operationally useful way,
• translate business workflows into stable, scalable, and maintainable software.

I excel at turning operational needs—whether from production floors or sales teams—into concrete, efficient, and user-ready digital tools.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Groupe SEB- headquarters l Hybrid,
    Developer FullStack
    RETAIL (LARGE RETAILERS)
    March 2022 - Today (4 years and 3 months)
    Lyon, France
    I am currently working at Groupe SEB's headquarters on a long-term contract, where I support employees by meeting functional requirements and strengthening my technical expertise. I am also fully autonomous in redesigning an internal website. Key achievements: Front-end development of a warehousing application. Participation in the development and deployment of a Manufacturing Execution System (MES), taken through to production at a factory in Switzerland. Close collaboration with functional experts specialized in SAP and delivery of sprint end demos following Agile methodology. Technical environment: Front-end: Vue.js, Vuetify IoT / ERP platform: Thingworx Infrastructure: Docker, GitHub This ongoing experience allows me to further strengthen my expertise in MES, gain hands-on experience across front-end and back-end development, and work autonomously on complex industrial projects.
    Nuxt.js Thingworx Docker Git Vuetify
  • Association Fonds pour l'arbre l Astek
    Developer FullStack/Scrum Master
    CIVIC AND SOCIAL ORGANIZATIONS
    January 2022 - January 2023 (1 year)
    Lyon, France
    As a consultant for astek, I was able to hold the position of full stack developer as well as take on the role of scrum master. This environmental project gave me an insight into the world of non-profit sponsorship, and enabled me to interact with the various players involved in the project. An example of the features developed : Transfer of existing functions from JQuery to PHP, mainly FormType functions Front-end redesign to make it responsive Implementation of an api to retrieve gps coordinates The different
    Symfony Docker Git PostgreSQL

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Education

  • Master's degree
    Master's degree
  • Master's degree in Web Engineering
    École Supérieure du Génie Informatique (PARIS)
    2021
    Master's degree in Web Engineering

Skill set

Categories