Freelancer profile translated to English.
Back to original languageAbout Malek
Full-stack developer specializing in designing SaaS with AI integration (RAG, agents, automation), from the first line of code to final deployment.
I have designed and delivered several complete SaaS applications in production on my own, from architecture to deployment.
🚀 My achievements
▸ AI Chatbot SaaS with RAG — Platform integrating an AI chatbot connected to client business data, delivered end-to-end: architecture, frontend, backend, AI integration, and deployment.
▸ TelegramSub.com — SaaS platform for managing and monetizing Telegram communities: no-code page builder, Stripe Connect subscriptions, Track Record engine (trading), DeepL translation into 9 languages, automated SMTP emailing.
🛠️ My technical stack
Frontend & SaaS: Next.js, React, TypeScript, JavaScript, Tailwind
Backend & data: Node.js, Python, PostgreSQL, Supabase, Firebase, REST API
AI & Agents: OpenAI, Claude, LangChain, RAG, vector databases, DeepL
Payment: Stripe, Stripe Connect, subscription management
Automation: n8n, Make, SMTP, custom API integrations
💡 What I can build for you
Complete SaaS from scratch (MVP → production)
AI Chatbot with RAG on your business data (already delivered in production)
Subscription & payment platform (Stripe / Stripe Connect)
Custom no-code tools and page builders
Integration of AI agents into an existing product
Automation of critical workflows (n8n + AI)
🤝 How I work
Clear communication, regular deliverables, clean and documented code. Deadlines met, no overcharging. I think product, not just code.
👉 Need a dev who can take your project from A to Z?
Discover my achievements and contact me to discuss.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- LGFC
On Malt
Full-Stack Developer — Legal SaaS with AIPUBLIC SECTORApril 2026 - May 2026 (1 month)LexCP.ai — Public Procurement Legal SaaSDevelopment and complete production launch of a SaaS platform for lawyers specializing in French public procurement.My achievements:• Full-stack architecture Next.js 16 + Supabase + Stripe LIVE• Integration of a legal AI chatbot with vector + textual RAG (Retrieval-Augmented Generation) on 60+ legal data chunks• Integration of Anthropic Claude and OpenAI APIs• Complete security audit: 13 protected API routes (Bearer + ADMIN), Supabase RLS, secrets management• Multi-portal authentication system (lawyer / expert / admin)• Stripe LIVE recurring payments with webhooks (Pro €29/month, Expert €79/month)• Transactional emails via Resend with verified domain (SPF/DKIM/MX)• Vercel Pro deployment + OVH DNS + Let's Encrypt SSL• Custom domain: lexcp.aiTechnical Stack:Next.js 16, TypeScript, Supabase, Stripe, Anthropic Claude, OpenAI, Resend, Vercel Pro, OVHResult:Operational production site on - TelegramSubTelegramsubApril 2024 - November 2024 (7 months)I designed and developed TelegramSub.com alone, a complete SaaS platform dedicated to managing and monetizing Telegram communities.In this project, I developed a page builder allowing users to create their landing pages without code.I implemented an automatic member management system with integrated subscriptions and payments via Stripe, including Stripe Connect to allow creators to receive their payments directly in their own accounts.I also designed a Track Record engine for trading channels with win rate and equity curve tracking.To meet international needs, I integrated real-time automatic translation via the DeepL API in 9 languages. I also developed automatically generated performance landing pages with integrated analytics, as well as a complete emailing system via SMTP for automatic notifications and communications.Skills used: JavaScript, TypeScript, REST API, HTML5, CSS3, SMTP, Stripe, Stripe Connect, DeepL API
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