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BEYOND SKILLS

Développeur Frontend Senior

On site

Paris, France

Senior

Freelance

27-02-2026

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Skills

TypeScript GitHub GitLab DevOps Azure DevOps Research Architecture Azure react tailwind Recruitment .NET Next.js React.js E-commerce

Job Specifications

Join a Product-Driven E-commerce Platform Built from Scratch

A fast-moving player in the travel / e-commerce space is launching a brand-new B2B and B2C platform and is looking for a Senior Frontend Engineer (React / Next.js) to help shape the user experience and technical foundations from the ground up.

This is a build-phase project, not maintenance.

You’ll be joining at a decisive moment where architecture choices, performance decisions, and UX standards will directly impact the scalability and success of the platform.

About the Project

The company is building a modern, high-performance web platform with a strong focus on:

Seamless and responsive user experience
Web performance optimization
Mobile-first thinking (web only, no mobile app)
Clean and scalable frontend architecture

You will work in a small, product-focused squad, collaborating closely with:

CTO
Product Owner
Product Designer
Backend Developer (.NET)

Decisions are made close to the user need, with real attention to competitive analysis, user research, and rapid prototyping.

Tech Environment

You’ll work in a modern frontend stack with strong product orientation:

Frontend:

React.js

Next.js

TypeScript

Shadcn

Tailwind

Collaboration & Delivery:

GitHub / GitLab / Azure DevOps

Context:

E-commerce team

Project already in progress

Strong emphasis on Web Performance & UX

Responsive web platform only (no native app)

What We’re Looking For

We’re seeking a senior frontend engineer who combines strong technical expertise with product sensibility.

Must-have qualifications:

5+ years of experience in frontend development
Strong expertise in React.js and Next.js
Solid understanding of performance optimization and modern frontend architecture
Experience working on e-commerce platforms or high-traffic web environments
Sensitivity to accessibility constraints and UX best practices
Comfortable working in small, high-ownership teams
Experience with GitHub, GitLab, or Azure DevOps

Ideal mindset:

Product-oriented, not just feature-oriented
Comfortable challenging decisions and proposing improvements
Autonomous but collaborative
Performance-obsessed

Work Environment

Based in Paris
Hybrid model: 2 days remote per week
Tight, focused squad
Fast decision cycles
Direct impact on product direction

Why Join?

Build a platform from scratch with real architectural ownership
Work in a lean, senior team with strong product culture
Influence UX, performance standards, and technical direction
Operate in a high-impact e-commerce environment
Competitive daily rate with immediate start

Recruitment Process

Simple and efficient:

Technical discussion
Second deep-dive technical conversation

No lengthy process. Just focused technical exchanges.

Ready to build a high-performance React / Next.js platform from the ground up?

Let’s talk.

About the Company

BEYOND SKILLS-IT est une agence de recrutement tech basée à Paris, spécialisée dans le placement de talents en freelance et en CDI auprès de clients exigeants de tous secteurs. Nos expertises couvrent un large spectre de la tech : Web 2.0 / 3.0 / 4.0 Product & Mobile Data, IA & Machine Learning Infrastructure & Cybersécurité Blockchain & Crypto Fonctions Product / Delivery / Management QA / DevOps SAP & Cloud Nous accompagnons nos clients sur plusieurs formats : Recrutement en CDI Missions Freelance RPO / Extern... Know more