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Steven DiaiSD

Steven Diai

Supermalter

Web Developer | WordPress & WooCommerce Expert

€500/day
122 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Steven

Web Developer | Laravel | React | Next.js | AI | WordPress/WooCommerce

Since 2015, I have been supporting companies in their digital projects by designing entirely custom solutions.Showcase sites**, **e-commerce**, and **mediaas well as **business applications**, **intranets**, **extranets**, **API & AI connectors**.

My services:
  • Custom websites: Showcase, corporate, institutional, media, e-commerce.
  • WordPress/WooCommerce: Themes/plugins from scratch, ACF, Gutenberg, Breakdance.
  • Back-end: Laravel, Node.js, Next.js, MySQL, PostgreSQL, Eloquent, Prisma.
  • Front-end: React, TypeScript, Inertia.js, Tailwind CSS, Shadcn UI.
  • UX/UI: Visual identity, wireframes, web design, and prototyping.
  • SEO: Natural referencing (on-site), technical audits.
  • API & AI: Custom API connectors, integration of AI solutions and chatbots.
  • Maintenance: Backups, 24/7 monitoring, application and security maintenance.
  • Hosting: Configuration, security & management of dedicated and cloud servers.
Why collaborate with me?
  • +450 projects completed: associations, local authorities, VSEs, SMEs, and large corporations.
  • 100% custom development.
  • Complete autonomy: design, technical, and hosting.
  • Single point of contact from specifications to deployment.
Have a **website or application project**? Describe your context to me, and I'll respond quickly with an initial approach.
  • English

    Conversational

  • French

    Native or bilingual

Can work on-site
Paris (up to 10km)

Experience

  • DATALIKE
    SaaS Creation
    SOFTWARE PUBLISHING
    November 2024 - Today (1 year and 7 months)
    Boulogne-Billancourt, France
    Design, development, and launch of Kash, a budget coaching SaaS accessible directly from WhatsApp.

    Kash allows you to securely connect your bank accounts, visualize your finances at a glance, plan your monthly budget, and ask an AI coach your budget questions as if you were talking to a friend.

    The application also includes financial simulators connected to the user's real data and intelligent alerts.

    Technical Stack:
    • Next.js, React, TypeScript,
    • TailwindCSS,
    • PostgreSQL, Prisma,
    • Stripe, Banking API (Bridge),
    • Conversational AI.
    • Deployment on VPS with CI/CD.

    Responsibilities: technical architecture, full-stack development, integration of banking and payment APIs, multi-tenant authentication system, transactional emails, admin dashboard.
    Next.js React.js TypeScript TailwindCSS Stripe
  • LE MERMOZ
    Website Redesign
    RESTAURANTS AND FOOD SERVICE
    September 2025 - November 2025 (2 months)
    Boulogne-Billancourt, France
    Redesign of the website lemermozparis.fr

    - Web design.
    - Integration & Development of a theme from scratch on WordPress - Breakdance:
    - - Custom fields and content.
    - - Flexible blocks.
    - - Content import.
    - - Fully manageable site.
    - - Multilingual.
    - SEO.
    - Deployment.
    - Cloud hosting, management, maintenance, and monitoring.
    WordPress Web Integration SEO WordPress Maintenance Web Hosting
  • INO CX
    Website Redesign
    TELECOMMUNICATIONS
    November 2024 - June 2025 (7 months)
    Boulogne-Billancourt, France
    Redesign of the website ino.global

    - Web design.
    - Integration & Development of a theme from scratch on WordPress - Breakdance:
    - - Custom fields and content.
    - - Flexible blocks.
    - - Content import.
    - - Fully manageable site.
    - SEO.
    - Deployment.
    - Cloud hosting, management, maintenance, and monitoring.
    WordPress Front-End Development Back-End Development Project Management WordPress Maintenance

Reviews

5.0

Out of 91 ratings

J

Jia

INO TELECOM

Reviewed on 6/2/2025

Nous avons fait appel à Steven pour une refonte complète de notre site. Il s’est montré compétent, rigoureux et à l’écoute tout au long du projet. Réactif et adaptable, il a su suivre les évolutions de nos besoins avec professionnalisme. Je recommande
C

Chloé

WENES

Reviewed on 12/12/2024

Une superbe 1ere expérience avec Steven suite à des expériences avec agences auparavant. Clairement incomparable ! Steven est disponible, attentif, réactif et très pro ! Rien à dire notre site est parfait et performant ! Je recommande à 100%. Nous poursuivons avec lui évidemment !

Steven has chosen to hide 1 review

1 written review is private.

Recommendations

MB
FU
FU
+9
Maëlisse Baudon and 11 other people have recommended Steven

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Education

  • Computer Developer Designer
    NEXTFORMATION
    2014

Certifications

  • Computer Developer Designer
    NEXTFORMATION
    2014
    Web Integration WordPress WooCommerce Web Development

Skill set

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