Freelancer profile translated to English.
Back to original languageAbout Aurélie
React.js | Next.js | TypeScript | UX/Conversion Web Developer
Specializing in creating showcase websites, SaaS, and web applications that generate leads.
Do you have a website that attracts no one? An unstable MVP?
A no-code project reaching its limits?
I build fast, well-indexed interfaces designed to convert, and I stay after launch to ensure it truly works.
🌐 Showcase Websites & Custom CMS
— Creation of high-conversion Next.js + Payload CMS sites
— Local and programmatic SEO (pages per service + city)
— Total autonomy: your client updates their content themselves
— WhatsApp funnel, photo form, mobile-first
— Monthly lead tracking included (Search Console + Umami)
⚙️ SaaS Development & Web Applications
— Refactoring and stabilization of existing MVPs
— Stripe integration (payment, webhooks, subscriptions)
— Authentication (NextAuth), admin dashboard, roles
— SEO blog builder with auto-translation (DeepL API)
— Stack: Next.js · TypeScript · Hono.js · Prisma · PostgreSQL
🛒 E-commerce & Redesign
— Shopify SEO and CRO optimization
— Secure domain migration (.com → .fr)
— No-code / WordPress / AI to Next.js redesign
— Content silos, schema.org, Core Web Vitals
— AI-generated project recovery (v0, Cursor, Bolt)
📈 Recent Client Results
— 111 leads in 7.5 months · €0 ad spend (Paandaw LV)
— +7,680% impressions on target pages (École du Mouvement)
— Unstable MVP → Monetized SaaS via Stripe (Memixo)
— 54 leads in 4.5 months · new domain · winter (Eco Clean Up 34)
— Top 3 Google · 40 tracked contacts (Inuitement Dog)
— 27 clubs listed (TonSport)
Keywords: Next.js · React · TypeScript · Payload CMS · Prisma · PostgreSQL
· Shopify · WordPress · Technical SEO · CRO · UX · SaaS · showcase website
· landing page · redesign · no-code to code · shadcn/ui
I'll respond within 24 hours
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Lille (up to 50km), Bordeaux (up to 50km), Marseille (up to 50km), Lyon (up to 50km)
Experience
- Fonek
On Malt
Securing, configuring, and critical access for a React / FastAPI full-stack projectE-COMMERCEJuly 2026 - July 2026Dakar, SenegalContext
Takeover mission on a marketplace platform generated via Emergent, with a strong React frontend component, user space, admin space, and complex navigation flows.The objective of this first phase was to clean up the base before future product, UX/UI, and migration evolutions.→ Mission Objective
Stabilize the application foundation, secure critical flows, and prepare a healthy base for future front-end development and product improvement steps.→ Achievements
- Analysis of a React application rich in pages, flows, and user spaces- Stabilization of login, session, and sensitive space access flows- Cleanup of startup configuration to secure local restarts- Verification of main user and admin flows- Correction of fragile points that could block future front-end evolution- Preparation of usable base for future UX/UI and product improvement phases→ Areas Covered
login and session flowsuser and admin accesswork environment reliabilitypreparation for broader front-end evolutionsclean base for future product iterationsStack
React 19, JavaScript, TypeScript, Tailwind CSS, UI components, routing, auth flows, product workflows, marketplace frontend - FonekTechnical Audit (Emergent Repo), Analysis & Migration RoadmapE-COMMERCEJune 2026 - June 2026Paris, France
→ Mission Objective
In-depth audit of an MVP Marketplace architecture (React Frontend / FastAPI Backend) generated via AI tools (Emergent), to detect critical flaws before deployment, and structure an industrialization roadmap (Security, database, SEO) to ensure a smooth production launch.→ Achievements:
- Architecture Audit & Discovery: In-depth analysis of a complex application monorepo (React 19, FastAPI, MongoDB, Stripe, Resend) to map components and dependencies.- Critical Security Audit (SecOps): Identification of major flaws (token storage in localStorage, legacy profile endpoints without authentication, default admin secrets and passwords hardcoded).- Database & Backend Audit: Diagnosis of data consistency (fragile email-based relationships, absence of MongoDB indexing, background loops launched at application boot).- Tech SEO & Performance Audit: Cleanup of crawling configurations (hardcoded preview URLs in sitemap and robots.txt, client-side multilingual management).- Delivery of a Production Roadmap: Creation of an effort/impact matrix (Quick Wins) and planning of a 6-week remediation battle plan budgeted by lots.→ Analyzed technical stack: React 19, FastAPI (Python), MongoDB (Motor), Pydantic v2, Tailwind CSS, Stripe Checkout, Resend, JWT Authentication, Playwright/Pytest. - My Clean GlassFront-End FullStack React JS | Next JS | Typescript Web DeveloperRETAIL (SMALL BUSINESS)June 2026 - June 2026Mons, Belgium
→ Mission Objective:
Modernize My Clean Glass's digital presence after nearly 10 years in business to showcase its expertise, achievements, and services while increasing its local visibility around Tournai, Mons, Ath, and Péruwelz.→ Achievements:
- Complete website redesign with a modern experience focused on achievements, social proof, and quote requests.- Development of a local SEO architecture based on services, intervention areas, and achievements to improve visibility for searches related to window cleaning, verandas, commercial windows, solar panels, and signage.- Migration of the entire project to PostgreSQL for a robust, scalable database suitable for future site growth.- Design of a Payload CMS back-office allowing the client to easily publish their achievements, site photos, services, and marketing content without technical intervention.- Creation of custom business components for managing services, intervention areas, FAQs, photo galleries, and geolocated achievements.- UX/UI optimization focused on conversion: simplified flow, reassurance, highlighting achievements, and showcasing professional equipment used in the field.- Implementation of technical SEO foundations: dynamic sitemap, Open Graph metadata, LocalBusiness structured data, and optimized internal linking.→ Technical Stack:Next.js, React, TypeScript, Tailwind CSS, Payload CMS, PostgreSQL, Drizzle ORM, Vercel, Brevo, Umami Analytics.
Reviews
Recommendations
+6
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Application Developer JavaScript React.JsOpenClassRooms2021Spécialités : Développeur Web | Développement d'interface Front End | React.js | Next.js | Tailwind CSS | JavaScript | Shadcn | Intégration | Responsive Design | UI/UX | API | développement Back End (Node.js, Typescript, Prisma)
- Web and Mobile Web DeveloperM2I Formation2020Spécialités : Développeur Web | Développement d'interface Front End | HTML, CSS, Tailwind CSS, Sass | JavaScript | Intégration | Responsive Design | UI/UX | API