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Jean-Luc TanJT

Jean-Luc Tan

FS Developer (react/node) | Shopify

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

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About Jean-Luc

Do you have an e-commerce project or a business application to create, automate, or modernize?
I help companies design high-performance, scalable solutions directly focused on their business growth.

Full Stack specialist in TypeScript (React / Node.js), I don't just "create websites": I build custom tools that solve your concrete business problems.

🔹 Why work with me?
Currently at Groupe TopChrono, I develop and maintain a critical logistics platform used daily. This experience allows me to master high availability, complex flow management, and seamless user experience (UX) challenges.

🔹 My Shopify Expertise (Fullstack)
Beyond simple configuration, I work on the deep technical aspects of the Shopify ecosystem:

Creating private apps in Node.js / Remix to automate your processes (logistics, inventory, billing).

Headless Commerce: For ultra-fast stores with React and total design freedom.

API & Webhooks Integrations: Connecting your store to your external tools (ERP, CRM, logistics like TopChrono).

Performance & Technical SEO: Optimizing Liquid code and Core Web Vitals to boost your conversion.

🔹 My Services
🚀 Shopify Creation & Migration: Setting up complex stores and data migrations.

🔄 Redesign & Modernization: Migrating to OS 2.0 architecture and code cleanup.

📈 Performance Audit: Diagnosing and fixing slowdowns that hinder your sales.

🔹 Technical Stack
Front-end: React, Remix, Liquid (Shopify), Material UI / Polaris.

Back-end: Node.js, TypeScript, GraphQL.

Cloud & Infrastructure: AWS, Azure, Shopify CLI.

💬 My goal: To transform your technical complexity into a fluid, profitable, and scalable tool. Let's discuss your project!
  • French

    Native or bilingual

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

Experience

  • TopChrono
    Fullstack Developer
    LOGISTICS AND SUPPLY CHAIN
    November 2024 - Today (1 year and 7 months)
    Paris, France
    Full Stack Developer with a strong front-end focus, working on a SaaS platform built with Clean Architecture and a CQRS pattern.

    - Responsibilities

    Design and development of front-end and back-end features
    Implementation of high-performance and scalable interfaces
    Participation in architectural decisions and best practices
    Optimization of user experience on complex business applications

    - Technical Stack

    Front-end: React, Material UI, TanStack
    Back-end: Node.js (TypeScript)
    Cloud: Microsoft Azure (Azure Functions)
    Node.js Typescript React.js Microsoft Azure Front-End Development
  • PITCHBOY
    Fullstack Developer
    EDUCATION AND E-LEARNING
    November 2023 - October 2024 (11 months)
    Paris, France
    I developed robust web applications using modern architectures such as CQRS and Event Sourcing.

    - Experience
    Development of 3 complete web applications, from design to production.

    - Technical Stack

    Front-end: React, Material UI
    Back-end: Node.js (TypeScript)
    Cloud / DevOps: Amazon Web Services (S3, RDS, Lambda, API Gateway, DynamoDB)

    - Key Skills

    Scalable and maintainable architecture
    High-performance and secure APIs
    Modern and user-friendly interfaces
    Cloud infrastructure deployment and management
    Node.js React.js Typescript Amazon Web Services Generative AI Training
  • La p'tite cuisine
    Web Developer
    January 2023 - January 2023
    Paris, France
    Complete redesign: responsive website with React.JS / Strapi (client management) + design for "la P'tite cuisine de Picpus"

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Education

  • Engineering Degree
    Polytech Sorbonne
    2019
    Diplôme d'ingénieur, Ingénieur
  • Master of Science
    Pierre and Marie Curie University (Paris VI)
    2016
    Licence, Master, Sciences de l'ingénieur

Skill set

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