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Marc ChanthoneMC

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Freelancer profile translated to English.
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About Marc

Web App / SaaS Developer — Lovable.dev • Supabase • React • AI (MVP → Prod)

I design and develop fast, clean, and scalable web applications: MVP in 2–6 weeks, with a solid foundation (auth, DB, payments, tracking, deployment).

I develop results-oriented web apps (SaaS, dashboards, mobile web) – a clear product, delivered, and ready for real users.

My approach is simple:
•Scoping + execution (no “eternal prototype”)
•Clean architecture (Supabase, RLS, well-designed tables)
•Fluid UX (mobile web, onboarding, key pages)
•Continuous delivery (short iterations, fast feedback)

Ideal if:
•you want to launch an MVP quickly without sacrificing quality
•you want a solid foundation (auth, permissions, DB, business logic)
•you want readable, maintainable, scalable apps

What I can do
•MVP Creation (mobile web / SaaS)
•Auth + user management + roles (Supabase RLS)
•Database + schema + migrations
•Dashboard / client area / multi-profile
•Payments (Stripe) + subscriptions / credits
•File uploads, PDF generation, exports
•AI integration (OpenAI / prompts / scoring / automation)
•Event tracking (funnel, analytics)
•Deployment (Vercel) + monitoring + QA

Stack
•Front: React / Next.js / TypeScript / Tailwind
•Back: Supabase (Postgres, Auth, Storage, RLS, Edge Functions)
•Payment: Stripe
•Deployment: Vercel
•AI: OpenAI (if needed)

Work Method
1.Scoping (30–60 min): objectives, users, pages, data
2.Architecture: DB + permissions + user flows
3.Build sprint: iterative delivery (every 48–72h)
4.Stabilization: testing, performance, security, deployment
5.Handover: docs + video + access + roadmap

Deliverables
•App in production + clean code
•Structured Supabase database + RLS policies
•Security checklist + quick documentation
•Evolution roadmap

SaaS, MVP, web app, mobile web, Supabase, Lovable.dev, Next.js, Stripe, AI, dashboard, RLS, PostgreSQL
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • EXP Green Innov
    AI Dev
    REAL ESTATE
    July 2025 - Today (11 months)
    Full design and development of a SaaS web application (Vivizio.fr), from architecture to production deployment.

    Product definition, database structuring, user roles management (RLS), mobile web front-end development, payment integration, and business logic implementation.

    Stack used: React / Next.js / TypeScript / Supabase (PostgreSQL, Auth, Storage) / Stripe / Vercel.

    Implementation:
    • Secure multi-profile authentication
    • Interactive dashboard
    • Dynamic report generation
    • Document management
    • User action tracking
    • Deployment and performance optimization

    Fast delivery approach (MVP → iterations → production), with clean, scalable, and maintainable architecture.
    Lovable ChatGPT Supabase Paris
  • ALIGN TECHNOLOGY
    iTero Invisalign Support Representative
    April 2018 - July 2020 (2 years and 3 months)
    Ensures the quality of iTero and Invisalign scanner services on a daily basis. Assists, advises, and trains users on Group processes or technical procedures. Prepares and integrates IT equipment.
    Entrepreneurial vision
  • BNP,
    Incident Manager
    January 2011 - February 2012 (1 year and 1 month)
    Monitors and coordinates incident resolution with Support/Technical teams. Organizes and leads crisis management meetings. Coordinates change management. Defines corrective action plans for problem management. Manages dashboards and indicator analysis. Guarantees the implementation and monitoring of delivery processes.

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Education

  • Big Data Training
    2017
    Formation Big Data
  • IPI
    (Institut Poly
    2010
    IPI

Skill set

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