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Alan LeingAL

Alan Leing

SaaS Developer | Nuxt & Stripe | Web Expert

€490/day
1 project
Thouars, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alan

⭐️ +30 satisfied clients on SaaS and showcase website projects


Hello! I'm Alan, a Fullstack developer and entrepreneur. I specialize in creating profitable digital products, with a "Business First" approach to maximize your growth.

MY AREAS OF EXPERTISE:

• SaaS Architecture & MVP: Rapidly transform your idea into a sellable product, optimized for profitability with modern frameworks like Nuxt and Supabase.

• Ultra-fast showcase website development: Creation of high-performance static sites, using Astro for superior execution speed (Google loves speed).

• Payment solution integration: Implementation of Stripe API for secure and efficient transactions, increasing your product's conversion rate.

EXAMPLES OF ACHIEVEMENTS:

LoveCheckup (B2C SaaS): Complete design of architecture, Auth, Database, and Stripe payments. (Build in Public Project).

Mual Formation: Ultra-fast landing page (Astro) designed for industrial lead conversion.

SelfMedia: Complete digital redesign for a multimedia SME, focused on contact generation.

I am your dedicated technical partner, ready to transform your digital projects into measurable successes. Feel free to contact me to discuss your SaaS project, your redesign, or your MVP.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • MUAL Formation
    Conversion Landing Page (Odys Studio Signature)
    RAW MATERIALS INDUSTRY
    December 2025 - January 2026 (1 month)
    Thouars, France
    Mual Formation (Skills Simulator & Industrial Coaching).

    Commercial clarity mission by Odys Studio. We designed Mual's strategic presentation page to convert visitors into qualified trainees.

    The Challenge: Mual offers a specialized service (continuous improvement, industrial management). The risk was losing prospects in overly technical explanations. A page was needed to instantly synthesize their added value.

    Odys' Solution: We developed a "Performance First" landing page focused on conversion.

    Visual Copywriting: Strategic layout to guide the decision-maker's eye towards key benefits (Team Autonomy & Performance).

    Extreme Speed: Development with Astro for instant display, ensuring no prospect leaves due to impatience.

    Administration Simplicity: A clean structure that highlights the offering without unnecessary frills.

    Result: A impactful digital showcase that builds credibility for the training organization with industrial clients.

    Stack: Astro · Tailwind · UX Design
    Showcase Website Landing Page SEO Optimization UI/UX Design Sales Funnel
  • Electricité Thouarsaise
    Optimized Landing Page for a Local SME (Odys Studio Signature)
    CIVIL ENGINEERING
    November 2025 - December 2025 (1 month)
    Thouars, France
    I assisted Électricité Thouarsaise, an SME specializing in electrical work and technical interventions, in creating a clear, professional, and conversion-oriented landing page.

    The objective:
    ➡️ present their services simply
    ➡️ reassure local customers
    ➡️ facilitate contact
    ➡️ offer a modern and fast page, adapted for mobile

    What I accomplished:

    Design and development of a complete landing page

    Creation of a clear structure to present their services (installation, repair, renovation...)

    Clean and professional design, adapted to their field

    Implementation of an effective contact form

    Mobile optimization, loading speed & readability

    Guidance on content presentation and key messages

    Impact:

    A more professional online image

    A clear path for visitors

    Simpler and faster contact

    Better visibility for their local services
    Landing Page Sales Funnel UI/UX Design Growth Strategy Front-End Development
  • LoveCheckup
    Founder & Lead Developer (B2C SaaS) (Odys Studio Signature)
    ENTERTAINMENT AND LEISURE
    November 2025 - December 2025 (1 month)
    Thouars, France
    LoveCheckup (Relationship analysis application for couples).

    The Technical Lab of Odys Studio. LoveCheckup is a "Build in Public" project. It demonstrates the studio's ability to design, launch, and maintain complex software from A to Z.

    Technical Achievement: Development of a complete SaaS (Software as a Service) architecture focused on security and scalability.

    Business Logic & Monetization: Full integration of Stripe Checkout (Webhooks, payment session management) for a smooth and secure purchasing flow.

    Data Architecture: Modeling of a complex relational database on Supabase (PostgreSQL) with strict access control management (RLS Policies).

    User Experience (UX): Creation of a dynamic scoring algorithm and generation of personalized reports in real-time.

    Internationalization (i18n): Architecture natively designed for multilingual support (FR / EN / PL).

    Product Approach: Beyond code, I manage the complete product lifecycle:

    Design System & UI (Tailwind CSS).

    Analytics & Iterations based on user feedback.

    Roadmap (Duo Version, PDF Export, Admin Panel).

    Technical Stack: Nuxt 3 · Supabase (Auth & DB) · Stripe API · Tailwind CSS
    SAAS UI/UX Design Front-End Development Back-End Development Web Project Management

Reviews

5.0

Out of 1 rating

J

Jérome

Atelier Breton

Reviewed on 6/13/2025

Recommendations

CG
ET
Clément Gouraud and 1 other person have recommended Alan

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Education

  • Full-Stack Developer Training – HardCoders
    HardCoders
    2023
    Établissement : HardCoders (formation intensive) Durée : 6 mois – +700 heures de pratique Objectifs : Acquérir les compétences nécessaires pour développer des applications web & mobile modernes, en front-end comme en back-end, avec une spécialisation en JavaScript. Compétences développées : Front-end : HTML, CSS, JavaScript, React.js, TailwindCSS, responsive design, intégration à partir de maquettes Figma Back-end : Node.js, Express.js, MongoDB, API REST, gestion des utilisateurs (authentification, rôles…) Outils & DevOps : Git, GitHub, Netlify, Vercel, Postman, environnement Node Méthodologie : projets en autonomie, bonnes pratiques de développement, logique algorithmique, clean code Projets réalisés : Création d’une application fullstack (gestion d’articles, système de commentaires, tableau d’administration…) Développement d’un site e-commerce avec panier et paiement (fictif) Intégration complète d’un site vitrine responsive à partir d’une maquette Figma Mise en place d’une API sécurisée et documentée Résultat : 🎓 Formation intensive validée avec succès – production de projets concrets, mise en pratique des workflows pro, préparation à l’activité freelance dès la fin du parcours.

Certifications

  • Front-End Developer Certification
    HardCoders
    2023
    Vue.js HTML5/CSS3 UI/UX Design GitHub TailwindCSS JavaScript Figma mockup Responsive Design React Native React
  • Back-End Developer Certification
    HardCoders
    2023
    Web API Project Deployment JWT JavaScript Node.js MongoDB Authentication NestJs REST APIs SQL

Skill set

Categories