SS

Building products with clarity, speed, and impact. 

Biography

I am Seif Eddine Slimene, a Fullstack Javascript Developer based in Meulan-en-Yvelines, France. I focus on delivering high-quality web applications with modern technologies like React, Next.js, Node.js, and SQL.

Since 2017, I have worked across ERP systems, freelance fullstack projects, and product-focused frontend development at scale. My approach combines clean architecture, maintainable code, and strong attention to real user behavior.

I enjoy solving business problems through software, optimizing performance and SEO, and building reusable systems that speed up team delivery while maintaining product quality.

Contact: s.slimene19@gmail.com | +33 7 59 05 55 02 | 4 All. Saint Pierre, Meulan-en-Yvelines, Yvelines, France | LinkedIn /in/seifeslimene. Languages: Arabic, English, French, and German.

Languages

Arabic, English, French, German

seif eddine slimene
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Core Roles

Highlight Projects

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Years Of Experience

Skills

Fullstack
React
Kea.js
Material UI
Node.js
SQL
Linux Administration
DevOps
Next.js
Tailwind CSS
Redux Toolkit
Nest.js
Bash
AWS / GCP

Experience

  • Frontend Developer @Apprentus

    Jan 2021 - Present | Tunis, Tunisia
    • Led development of user-focused features that improved engagement and satisfaction.
    • Built reusable code libraries to streamline workflow and improve quality.
    • Validated UI/UX designs for feasibility, quality, and consistency.
    • Optimized speed and scalability for better product performance.
    • Resolved cross-browser issues to keep experience consistent across platforms.
    • Applied SEO best practices to improve visibility and traffic.

  • Fullstack Developer @Independent Freelancer

    Dec 2019 - Jan 2021 | Tunis, Tunisia
    • Delivered multiple client projects end-to-end as an independent freelancer.
    • Built a Stencil.js booking plugin system embeddable via a Javascript script tag.
    • Implemented service selection, calendar scheduling, and dynamic slot loading with Ajax.
    • Handled troubleshooting and major performance enhancements for WordPress sites using HTML, CSS, and PHP.

  • Functional ERP Administrator @LE SOIE S.A.R.L.

    Jun 2017 - Nov 2019 | Monastir, Tunisia
    • Integrated new ERP features through API-driven enhancements.
    • Improved system capabilities and overall user experience.
    • Created comprehensive documentation for new functionalities to speed user adoption.

Education

  • Applied License In Computer Networks

    2012 - 2016 | ISITCOM - L'Institut Supérieur d'informatique et Techniques de Communication de Hammam Sousse, Tunisia

    Built strong foundations in networking, systems, and practical software engineering.

  • National Engineering Entrance Exam

    2010 - 2012 | IPEIT - Institut Préparatoire aux Etudes d'Ingénieurs de Tunis, Tunisia

    Completed preparatory engineering studies focused on analytical thinking and technical fundamentals.