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Zakaria E.ZE

Zakaria E.

⚛️ Senior Frontend Tech Lead | Expert in React

€600/day
Paris, FR
3-7 years
React.js
Typescript
IA générative
Next.js

Average response time: 1 hour

About Zakaria

Senior React & Next.js Expert | Entrepreneurial Mindset • Front-End Architecture • Product-Led Development

I help startups and tech teams build fast, scalable, and user-centric web applications using React, Next.js, TypeScript, and TailwindCSS.

As a senior front-end engineer and entrepreneur, I combine strong technical skills with a deep understanding of startup challenges:
  • How to deliver value quickly,
  • Build scalable products without over-engineering,
  • And focus on great UX and product-market fit.

With 7+ years of experience in front-end development and SaaS product building, I can help you:
  • Build and launch your MVP in record time (Next.js + Tailwind)
  • Refactor and optimize your front-end for performance & scalability
  • Set up your design system and component library
  • Improve your product’s SEO, Core Web Vitals, and accessibility
  • Guide your team with product-oriented technical leadership
  • Work iteratively, like a true startup (Lean, Agile, Product Discovery)

Examples of Missions:
🚀 Build your MVP with Next.js 14 and Tailwind in 3–5 weeks
🔍 Refactor your React codebase to improve maintainability and speed
⚙️ Optimize your front-end architecture for scalability
🧰 Set up a design system with TailwindCSS + Storybook
👨‍🏫 Mentor your front-end team on modern React patterns & best practices

Why Work With Me ?
✅ Startup and product mindset: I’ve built SaaS myself
✅ Clean, scalable, and maintainable code
✅ Strong front-end architecture skills
✅ Agile, collaborative & product-focused approach
✅ Fluent in English & French

Tech Stack
React, Next.js 14, TypeScript, TailwindCSS, Zustand, Vite, Node.js, REST APIs, GraphQL, Vitest, Playwright, supabase, etc.


Banking and Financial Services
E-commerce
Software Publishing
Education Companies
Public Sector

  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • ChapsVision
    Tech Lead - Front end developer (React, TypeScript)
    SOFTWARE PUBLISHING
    September 2020 - Today (5 years and 9 months)
    Paris Metropolitan Area, France
    1. Design, build, and maintain a web-based React application using Microsoft technologies (e.g. TypeScript, .Net 5) and incorporating OpenSource solutions from Apache foundation.
    2. Engage in the functional specification, design, and technical planning of the web application.
    3. Play a key role in defining the technical architecture and technology choices of the project.
    4. Mentor junior developers and organize weekly technical discussions to keep the team updated on the latest Front-End developments.
    5. Lead the team as a Scrum Master for certain sprints to ensure smooth project delivery.
    React.js Scrum Master Méthode agile Typescript Jest React Testing Library JavaScript
  • Framatome
    Software Engineer | React Developer
    ENERGY AND UTILITIES
    September 2017 - September 2020 (3 years)
    Courbevoie, France
    1. Attending regular meetings to gain a comprehensive understanding of project requirements and issues, including difficulties with project status, calculation unit progress, etc.
    2. Developing a proposal for a web application that will serve as a project tracking tool, incorporating key performance indicators (KPIs).
    3. Designing, planning and implementing an internal web-based dashboard to provide real-time insights into project progress, calculation status, and KPIs.
    4. Continuously monitoring and updating the dashboard to ensure accuracy and relevance of information.
    5. Collaborating with cross-functional teams to resolve any technical issues and ensure seamless integration with other systems.
    6. Documenting the architecture, design, and development process of the web application for future reference and maintenance.
    7. Providing training and support to other team members on the use of the dashboard.
    React.js Typescript JavaScript Storybook Microsoft Azure Node.js PostgreSQL Jest
  • Skrapp.io
    React Developer
    PUBLISHING
    June 2017 - August 2017 (2 months)
    Paris, France
    1. Assessing the current application and identifying areas that need to be re-architected to align with the React library.
    2. Collaborating with cross-functional teams to design and implement a migration plan, including an estimated timeline and required resources.
    3. Ensuring that the migrated application meets the technical and functional requirements, including performance, scalability, and accessibility standards.
    4. Developing and testing new components in React to ensure compatibility with the existing application.
    5. Implementing best practices for code management, documentation, and testing to ensure the maintainability of the migrated application.
    React.js Typescript Material UI JavaScript

Recommendations

Vincent CouverchelVC
Amine D.AD
Salah-Eddine SaakounSS
Vincent Couverchel and 2 other people have recommended Zakaria

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Education

  • Diplôme d'ingénieur
    INSA Lyon - Institut National des Sciences Appliquées de Lyon
    2017
    Double-Diplôme INSA Lyon/Ecole Nationale Supérieure des Mines de Rabat
  • Diplôme d'ingénieur
    Ecole Nationale Supérieure des Mines de Rabat
    2015
    Computer Science Engineer
Check out Zakaria's education

Skill set

JavaScript
Vite.js
Performance Optimization
SEO Optimization
Software Architecture
Expert Typescript
Scrum Master
Méthode agile
Jest
React Testing Library
Storybook
Microsoft Azure
Node.js
PostgreSQL
Material UI

Categories