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Sonny BimontSB

Sonny Bimont

FullStack Developer React/Node | Logistics Flows

€300/day
Lille, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sonny

Hello,
Web developer specializing in the JavaScript/TypeScript ecosystem, I bring a dual skill to the market: the combination of technical mastery and over ten years of operational field experience.

Before obtaining my Application Designer Developer Title, I worked for eight years as a Stock Manager and then for four years in real estate. This industrial and commercial background allows me to natively understand your business challenges (supply chain, e-commerce, complex database management, user processes) without requiring a long explanation phase.

From my experiences, I have always wanted to emphasize trust, communication, and transparency with this credo for clients, auditors, colleagues, ... "if you are satisfied with my work, then I am satisfied" !

🛠 My Technical Stack :
•Front-End : React, JavaScript, TypeScript, Zustand, Vite, HTML/CSS.

•Back-End : Node.js, Express, Next.js, Sequelize, REST API design.

•Databases : PostgreSQL, SQL (modeling, optimized querying).

•Tools & DevOps : Docker, Git, CI/CD, Agile methods (Scrum).

🎯 My working method :
I approach software development with the same rigor as an inventory audit.

•Factual analysis : I translate your complex business rules into a solid technical architecture.

•Reliability : I deliver clean, structured, and documented code to ensure maintainability.

•Pragmatism : In case of an anomaly, I isolate the problem methodically to apply a targeted fix.

Based in the Lille metropolitan area, I work remotely or on-site to design robust tools, designed for the reality of your end-users.

👉Let's discuss your application needs and build the solutions adapted to your project together.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lille (up to 10km)

Experience

  • SankaDigital
    Independent Web Developer
    January 2026 - Today (5 months)
    Marcq-en-Barœul, France
    End-to-end design and deployment of custom business web applications for independent clients and SMEs (particularly in the craft and construction sectors).

    Architecture & Front-end: Development of dynamic and performant interfaces with React.js (built with Vite, global state management via Zustand, integration of responsive mockups).

    Back-end Design: Development of secure and scalable REST APIs under Node.js (Express), with strict separation of business layers.

    Persistence & DevOps: Modeling of complex relational databases (PostgreSQL), writing optimized SQL queries, and containerizing environments via Docker to secure deployments.
    Web application Web development Website creation Mobile Application Optimization of logistics flows and stock management
  • O'clock / Scinnova
    Professional Project and Internship
    April 2025 - August 2025 (4 months)
    Completion of a complete project autonomously. "Time Keeper": application for managing work time and planning in multi-site structures.

    Full Stack Development: Needs analysis and design, JWT authentication, RBAC management, DB, REST API, React components.

    Data Management: Modeling of PostgreSQL relational databases and interfacing via the Sequelize ORM (design of models, associations, and querying).

    Industrial Workflow: Daily use of Git for versioning (branches, Pull Requests) and integration of agile team rituals (Scrum). Docker, CI/CD, Jest testing, Production deployment, ...
  • SAFTI
    Independent Real Estate Advisor
    January 2020 - August 2024 (4 years and 7 months)
    Nogent-sur-Seine, France
    Needs analysis: Client expectation audit, identification of constraints (financial, technical, legal), and proposal of targeted solutions (project scoping).

    Administrative Management: Securing transactions through the management of strict administrative and regulatory files (documentary rigor, adherence to procedures).

    Problem Solving: Negotiation, adaptation, management of unforeseen events, and acting as a trusted intermediary between different stakeholders (notaries, brokers, buyers, sellers).

    Entrepreneurial Culture: Management of an independent activity, time management, task prioritization, and proactivity.

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Education

  • TP - Application Designer Developer
    O'Clock
    2025
    TP - Concepteur Développeur d'Applications
  • Web Quality Assurance Certification
    Opquast
    2025
    Certification Assurance Qualité Web

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