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Gabriel LeulmiGL

Gabriel Leulmi

Consultant | Full-Stack & AI Developer

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gabriel

Would you like to develop a business application, automate internal processes, or integrate artificial intelligence into your business?

At HumanX, we support companies, startups, and organizations in the design, development, and deployment of tailor-made digital solutions. Our goal is simple: to transform complex problems into concrete, high-performing, and value-creating tools.

We combine technical expertise, understanding of business challenges, and a product-oriented approach to design solutions adapted to your real needs. Unlike a purely technical approach, we focus primarily on the desired results: time savings, cost reduction, improved productivity, and the creation of new growth drivers.

Our team brings together skills in software development, artificial intelligence, project management, data, and information system architecture, with experience gained in both large corporations and the creation of innovative products.

We intervene in particular on:

• Custom web applications and SaaS platforms
• iOS and Android mobile applications
• Business process and workflow automation
• AI agents and solutions based on generative artificial intelligence
• Internal tools and business portals
• Decision-making dashboards and data visualization
• API integration and system interconnection
• MVPs and prototypes for startups
• Decision support solutions and process optimization

Main technologies: TypeScript, React, Node.js, Python, Flutter, Laravel, PostgreSQL, MongoDB, generative AI, and automation.

We favor a pragmatic approach, focused on business value and speed of execution, in order to deliver reliable, scalable solutions adapted to your objectives.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • HumanX
    Co-founder
    July 2024 - Today (1 year and 11 months)
    Paris, France
    Development of applications and resolution of product and technical issues.
    Develop applications and structure brand image by integrating technical aspects. Resolve technical issues by integrating automation solutions. Adopt an exploratory and iterative approach to test hypotheses and learn continuously. Coordinate technical, product, legal, financial, and marketing aspects. Lead application development and the implementation of administration tools.
    Artificial Intelligence SaaS Development Typescript Flutter Node.js
  • Thales
    Data Project Manager
    September 2023 - Today (2 years and 9 months)
    Paris, France
    Data Project Manager

    • Management of strategic data projects aimed at improving operational performance, data quality, and decision-making.
    • Collection, analysis, and translation of business needs into data solutions adapted to operational and financial challenges.
    • Coordination of technical and business stakeholders to ensure project success and alignment with organizational objectives.
    • Design and deployment of decision-making dashboards, performance indicators, and management tools.
    • Identification and resolution of complex issues related to data quality, consistency, and utilization.
    • Management of automation projects to optimize processes, reduce manual tasks, and improve operational efficiency.
    • Support for teams in adopting data solutions and disseminating a data culture.

    AI Engineer (6 months)

    • Design and development of an intelligent decision support system for planning and optimizing project portfolios in a SAFe environment.
    • Management of an applied research project combining artificial intelligence, multi-objective optimization, multi-agent systems, and risk modeling.
    • Definition of the functional and technical architecture of the solution, from the design phase to prototyping.
    • Development of optimization algorithms to automatically generate and compare planning scenarios.
    • Implementation of a Human-In-The-Loop approach ensuring traceability, explainability, and human control of AI-generated recommendations.
    • Execution of studies, experiments, and proofs of concept around constrained optimization and advanced decision support systems.
    Microsoft Power BI Project Management Python Atlassian JIRA Data analysis

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Education

  • Master MIAGE
    Université Paris Cité
    2026
    Master MIAGE
  • Computer Science Bachelor's Degree
    Université Paris Cité
    2024
    Licence Informatique

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