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Yili Zhang EmprinYZ

Yili Zhang Emprin

Front-end Developer | Fullstack Developer

On-demand
Troyes, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yili

Front-end Developer: Specializing in creating performant React applications and Pixel-Perfect implementation.

Precise Implementation: I faithfully reproduce your Figma/Adobe XD mockups, ensuring a final product that meets your expectations.

Optimal User Experience: Beyond development, I focus on user experience, ensuring a fluid and intuitive application.

Reliable Technical Delivery: I manage the entire development chain: from creating secure REST APIs to automating deployments via CI/CD pipelines (GitHub Actions).
  • English

    Conversational

  • French

    Fluent

  • Chinese

    Native or bilingual

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

Experience

  • Namkin
    Front-end Developer
    March 2024 - July 2025 (1 year and 4 months)
    Troyes, France
    • Development of front-end websites using React, Next.js, TypeScript, Zustand, React Query, etc.
    • Collaboration with marketing and design teams to transform Figma mockups into interactive user interfaces.
    • Optimization of code performance and maintainability through the adoption of Storybook and Emotion.
    • Management and integration of data via RESTful APIs and interaction with Directus for backend aspects.
    • Participation in Agile methodologies.
    My front-end development practice covers the fundamental aspects of modern web development:
    • Integration of third-party services & complex functionalities: I have implemented the Google Maps API for geolocation services and used HTML2Canvas with jsPDF to allow the export of dynamic content into a standardized PDF.
    • UI/UX and Engineering: I guarantee a responsive, pixel-perfect interface faithful to Figma mockups, and I integrate sitemaps and metadata for effective SEO optimization.
    • State management, forms, and performance: I use Formik with Yup to manage complex form states and their validation. I have optimized the rendering of large data lists to ensure smooth operation and highly responsive interfaces.
    React.js Front-End Development TailwindCSS HTML5 CSS3
  • Openclassrooms
    Web Developer Intern
    December 2022 - July 2023 (7 months)
    Troyes, France
    A realization of 9 concrete projects.
    Front-end: creation of responsive user interfaces (HTML, CSS, JavaScript, React), ensuring perfect adaptability to all screen types.
    Back-end: development of robust RESTful APIs and implementation of the MongoDB database architecture via Node.js/Express.
    JavaScript MongoDB Express Node.js

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Education

  • Web Integrator Developer (RNCP Level 5)
    OpenClassrooms
    2023
    Développeur intégrateur web (RNCP Niveau 5)
  • Computer Application Technology
    Harbin Institute of Technology
    2008
    Technologie d'application informatique

Skill set

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