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Julien WanecqueJW

Julien Wanecque

full-stack developer

€650/day
Guérande, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julien

Need a website, web application, or online store that is delivered quickly, cleanly, and actually generates clients? That's exactly what I do.

Independent full-stack developer, I design and deliver complete web products: premium showcase sites, e-commerce, SaaS applications, client areas, business automations. My stack: Next.js, TypeScript, Tailwind, Stripe, Supabase/Convex, Vercel deployment. I integrate AI into my development process (and into your products when relevant), which allows me to deliver in days what usually takes weeks, without sacrificing code quality.

What I concretely bring you:
· A deliverable in production, not a mockup: domain, payments, transactional emails, everything is connected
· Solid SEO from the start (technical, content, and optimization for AI engines like ChatGPT)
· Integrated European compliance: GDPR, EU hosting, AI Act for generative products
· A single, direct point of contact who also understands your business challenges

Typical projects: 5-page showcase site with blog and local SEO, e-commerce store with Stripe, SaaS MVP with authentication and subscriptions, integration of generative AI into an existing product, technical audit of an application.

Based in Brittany, I work remotely for all of France.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • INDEPENDENT
    Full stack developer
    January 2025 - Today (1 year and 6 months)
    • ● Developed web and mobile applications in a full stack environment (JavaScript/TypeScript, Python, Node.js, React, etc.).
    • ● Integrated artificial intelligence tools to automate tasks, optimize workflows, and enhance user experience.
    • ● Utilized generative AI models for code assistance, automated documentation, and testing.
    • ● Maintained continuous technology watch on frameworks, AI tools, and software development best practices
    Node.js Next.js Convex Supabase Resend
  • INDEPENDENT
    Financial & technology consultant
    January 2022 - Today (4 years and 6 months)
    • ● Investment strategy & digital asset management
    ○ Develop investment strategies across digital assets, integrating DeFi, CeFi, and spot/derivatives markets.
    ○ Oversee asset allocations and yield optimization across multiple digital asset classes.
    • ● Protocol & market analysis
    ○ Conduct in-depth assessments of DeFi protocols (mechanics, utility, security, competitive positioning).
    ○ Perform market research to identify trends, opportunities, and threats in the crypto ecosystem.
    • ● Risk management & compliance
    ○ Implement risk management frameworks : drawdown control, exposure limits, impermanent loss mitigation, counterparty risk.
    ○ Develop and document procedures aligned with regulatory requirements (KYC/AML, reporting, audit)
    ○ Monitor regulatory developments in digital assets and assess their strategic implications.
    • ● Trading & liquidity operations
    ○ Advise and manage liquidity provision across DEXs/CEXs with real-time performance monitoring.
    ○ Apply technical and quantitative analysis to optimize entries, exits, and portfolio yields.
    • ● Technology & process automation
    ○ Collaborate with tech teams to integrate tools and automation into daily operations.
    ○ Build dashboards and monitoring systems for performance and risk tracking.
    • ● Networking & ecosystem engagement
    ○ Build and maintain relationships with founders, developers, and key stakeholders in the Blockchain space.
    ○ Engage in continuous tech and regulatory watch to maintain competitive edge.
  • C.P.A.M
    IT Service - Public Health Professionals sector
    January 2020 - January 2024 (4 years)
    Saint-Nazaire, France
    • ● Supported 8,000+ healthcare professionals in adopting secure digital tools (e.g., Télétransmission, Mon Espace Santé).
    • ● Led webinars and created digital resources to enhance compliance with public health data systems.
    • ● Developed "Clic Santé CIS," a centralised platform for verified health sector information.

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Education

  • LICENCE
    MANAGEMENT ET HOSPITALITY
    2014
    LICENCE
  • BUSINESS SCHOOL - EMLV
    2012

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