Available for new projects

FREELANCE NEXT.JS · REACT DEVELOPER.

Specialist in React, Next.js, Node.js and TypeScript. I design and build custom websites, SaaS applications and Make/Zapier automations. From mockup to deployment, working directly with you, no agency.

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4.95/5
Client rating
60+
Happy clients
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What I do

MY
EXPERTISE

Design, development, automation — I handle your entire digital project. One point of contact who masters every layer.

Let's talk about your project →

Custom websites & e-commerce development

Showcase websites and Next.js online stores with Stripe checkout. Optimized purchase funnel, SEO performance and conversion-oriented architecture.

SaaS application development with React & Next.js

React, Next.js and TypeScript applications with scalable architecture. PostgreSQL/Supabase database, authentication, Stripe payments and Vercel deployment.

Make, Zapier automation & API integration

Automated business workflows across Make, Zapier, Stripe and HubSpot CRM. Custom API connections, zero manual data re-entry, massive time savings.

Conversion-focused Figma UX/UI design

Wireframes, interactive prototypes and complete Figma design system. Ergonomic interfaces that reflect your brand and maximize conversions.

About me

NOT AN
AGENCY.
AN EXPERT.

01
Direct contactYou always talk to the person actually building your project.
02
Full-stack expertiseI handle the entire project, from concept to deployment.
03
Tailor-madeEvery project is designed around your specific needs.
04
Freelance pricingAgency-grade quality, without the agency markup.

Tech stack

Freelance full-stack developer specialized in building websites, React/Next.js applications and custom automations. I work directly with my clients — no middleman, no agency — which keeps me responsive, flexible and fully invested in every project.

Every project is unique. I take the time to understand your needs to deliver a solution that truly fits, on the agreed timeline and budget.

ReactNext.jsNode.jsTypeScriptTailwind CSSPostgreSQLStripeVercelMakeZapierFigmaSupabase

My method

FROM IDEA
TO SUCCESS

A clear, transparent and efficient process. You always know where your project stands.

Start my project →
01

We clarify your project

A 30-minute call to understand your needs, define scope and give you an estimate. Free, no commitment.

02

I design the solution

Figma mockups, technical architecture, technology choices. You approve every step before development starts.

03

I build and ship

Clean code, fast delivery, deployment included. A tested, documented and production-ready product.

04

I stay by your side

Maintenance, evolutions, new features. Available long-term to grow your product with you.

Portfolio

DELIVERED
PROJECTS

A selection of sites and apps shipped for clients in France and internationally. See all 29 projects →

Unicare Hub — AI-powered SaaS care management platform for NDIS and aged care providers in Australia
B2B SaaSNext.jsAI

Unicare Hub

AI-powered SaaS care management platform for NDIS providers and aged care services in Australia. Automated rostering, compliance, real-time dashboard.

View live site →
Foodiver — Android mobile app for food discovery and ordering on Google Play
Mobile AppAndroidGoogle Play

Foodiver

Android mobile app published on the Google Play Store. Discover and order meals from top partner restaurants — refined user experience.

View on Google Play →
L'Atelier des Arcanes — showcase site for a tarot reading practice in Pont-de-Beauvoisin, France
Showcase siteCustom designLocal SEO

L'Atelier des Arcanes

Elegant showcase site for a tarot reading practice and artisan boutique in Pont-de-Beauvoisin (France). Custom branding, polished animations, appointment booking.

View live site →
Hello Sweep — showcase site for a home care service on the French Riviera
Showcase siteAnimationsLocal SEO

Hello Sweep

Modern showcase site for a home care service on the French Riviera (Fréjus & Saint-Raphaël). Animated hero, quote form, conversion-optimized.

View live site →
See all 29 projects →

Modern stack

WHY HIRE A
FREELANCE NEXT.JS DEV?

React and Next.js are today's modern web standards. Here's why a specialized freelance developer makes all the difference.

Maximum performance

Next.js delivers ultra-fast websites with Lighthouse scores of 90+. Your pages load in under a second, boosting your SEO and conversions. WordPress and Wix sites are 3 to 5 times slower on average.

Custom code

No pre-made themes, no plugins that slow you down. Every line of code is written specifically for your needs. Result: a unique site, maintainable, scalable and 100% yours.

SEO & scalability

Next.js is built for SEO (server rendering, dynamic metadata, automatic sitemap). Your pages are perfectly indexable by Google. And the code scales easily: from 100 to 1 million visitors with no rebuild.

Better said by them

WHAT MY
CLIENTS SAY

★★★★★

Impeccable work, responsive and professional. Webkhal understood exactly what I wanted and delivered well beyond my expectations. I recommend without hesitation.

Marie L.
Codeur.com · Showcase site
★★★★★

Great experience from start to finish. Clear communication, deadlines met, truly professional result. Our online store runs perfectly and sales have increased.

Thomas R.
Codeur.com · E-commerce
★★★★★

Excellent freelancer! Set up a Make + CRM automation that saves us hours every week. Very skilled with complex integrations.

Sophie M.
Codeur.com · Automation
Codeur.com
4.95/5 · 60+ verified reviews
Google
5/5 · Verified Google reviews
Malt
Profile & verified reviews

FAQ

YOUR
QUESTIONS

Didn't find your answer? Book a free call, we'll talk it through.

Free call →
A showcase website is delivered in 1 to 2 weeks. A complete SaaS application typically takes 4 to 8 weeks. I always give you a precise estimate during our first call.
Yes, absolutely. Upon final delivery and payment, you own 100% of the source code, design and all assets. No surprises.
Typically 30% upfront, 40% upon design approval, and 30% on final delivery. For smaller projects, we can split 50/50. I adapt to your needs.
Yes. I deliver with an admin interface when relevant, and I offer monthly maintenance plans for ongoing improvements.
With me, you always talk to the person who codes. No project manager middleman, no agency markup. More responsive, higher quality, 30 to 50% lower rates.
Yes, all my clients are remote. I'm used to working with clients across France and internationally.
Rates vary with project complexity. A Next.js showcase site starts around €1,500-3,000, custom e-commerce runs €3,000-8,000, and a complete SaaS application costs €8,000-25,000. A free 30-minute discovery call lets me give you a precise estimate based on your needs.
Next.js offers far superior performance (instant loading, optimized SEO), custom code without bloated plugins, and stronger security. WordPress remains relevant for simple blogs, but for any modern application, high-performance e-commerce or SaaS, Next.js and React are much better choices in 2026.
Yes, that's my specialty. I handle the entire SaaS project: technical architecture, database (PostgreSQL/Supabase), authentication, Stripe payments, dashboard, Vercel deployment. My latest delivered SaaS projects run in production with paying users.
Make (formerly Integromat) and Zapier mainly, connecting to Stripe, HubSpot, Notion, Airtable, Google Workspace. For complex automations, I also build custom API integrations in Node.js. Goal: zero manual data re-entry, massive time savings on your business processes.

Let's talk about your project

WHAT IF WE
BUILT
TOGETHER?

A first chat to understand your project, clarify your needs and define the next steps. Free, no commitment.

Email
webkhal38@gmail.com
LinkedIn
Jonathane Khal
Site
webkhal.dev
Book 30 min — Free