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Jeremy BetempsJB

Jeremy Betemps

Full-Stack Developer & AI Expert

€589/day
Nice, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jeremy

Full-stack developer with 10+ years of experience, I design and deploy tailor-made digital solutions for businesses, entrepreneurs, and startups: high-performance websites, modern web applications, mobile applications, and artificial intelligence integration.

My added value: I don't just deliver code, I deliver results. Each project is framed with a clear business objective, executed with rigor, and delivered on time.

Latest achievement: Neura-coin.com, a crypto x AI investment platform, designed and developed from scratch in 6 weeks (front, back, security, deployment).

🛠️ Main Stack:

• Web: React, Next.js, Node.js, TypeScript, WordPress, Shopify

• Mobile: React Native, Swift, Kotlin

• AI: OpenAI, Claude, LangChain, automations (n8n, Make, Zapier)

• Cloud & DevOps: AWS, Vercel, Docker, Supabase

Whether you need a showcase website, a complete SaaS app, a mobile app, or a custom AI agent, I can handle everything from design to deployment.

Smooth communication, clean code, measurable results. Available immediately — let's discuss.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Nice (up to 50km), Paris (up to 50km), Cannes (up to 50km), Monaco (up to 50km), Marseille (up to 50km)

Experience

  • Neura
    Founder & Full-Stack Developer — Design and development of Neura-coin.com
    March 2026 - Today (5 months)
    Kuala Lumpur, Malaysia
    Complete design and development of Neura-coin.com, an investment platform dedicated to artificial intelligence-related crypto assets, delivered in 6 weeks from mockups to production.

    Key achievements:

    • Full-stack architecture from scratch (front-end, back-end, database, security)

    • Integration of real-time investment and portfolio tracking modules

    • Implementation of a modern, responsive, and conversion-optimized user interface

    • Implementation of security protocols adapted to the crypto sector (encryption, authentication)

    • Deployment, hosting, and performance optimization (SEO, loading speed)

    • Growth strategy: influencer partnerships and sponsorships currently being structured

    Project managed from A to Z for Neura Robotics, from product conception to commercial launch, demonstrating my ability to deliver a complex platform within tight deadlines.
    Responsive Design Artificial Intelligence Node.js
  • Sigma School
    Full-Stack Web Developer Training
    September 2025 - March 2026 (6 months)
    Kuala Lumpur, Malaysia
    Intensive training in full-stack web development covering the fundamentals and modern technologies of the profession.

    Skills acquired:

    • Front-end: HTML5, CSS3, JavaScript, modern frameworks
    • Back-end: Node.js, relational and NoSQL databases
    • Methodologies: Git/GitHub, agile, unit testing
    • Completion of concrete team projects (app clone, final project)

    This training laid the solid foundation that I have since consolidated through 10+ years of professional practice and continuous self-learning on emerging technologies (AI, Web3, Cloud).
    Node.js Git HTML5 CSS3 JavaScript

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