Freelancer profile translated to English.
Back to original languageAbout Amine
New on Malt
Not new to architectures where a bad decision costs 6 months of refactoring.
Is your application showing its limits or are you looking to integrate AI industrially?
Senior Full-Stack Engineer & AI Systems Architect with +8 years of experience, I design scalable SaaS platforms, microservices architectures, and production AI pipelines (RAG, Multi-agents).
Former Full-Stack JavaScript instructor and cloud environments expert, I step in to fix critical performance issues, migrate monoliths, or propel complex MVPs.
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💡 RECENT ACCOMPLISHMENT EXAMPLES:
• CortexOS: Complete architecture (solo) of an AI enterprise OS integrating RAG pipelines (Qdrant), Redis cache, and multi-agent orchestration.
• Internal Business MVP (Nestlé): Next.js, Azure, Entra ID, Azure SQL.
• Optimization: Reduction of ~30% initial loading time (SSR/SSG) and 50% reduction in redundant API calls on high-traffic applications.
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🛠️ MY TECHNICAL ARSENAL:
• Frontend: Next.js (App Router, SSR/SSG), React.js, TypeScript, TailwindCSS, React Query, Playwright (E2E).
• Backend & Cloud: NestJS, Node.js, REST/GraphQL, Microservices, Azure Cloud, Docker, CI/CD.
• AI Ecosystem: OpenAI API, RAG Pipelines, Vector Databases (Qdrant), Workflow Automation.
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⚡ SERVICES:
RAG & AI Architect | Monolith to NestJS Microservices Migration | Next.js Performance Overhaul | Code & Security Audit (RBAC).
✓ Clean, documented, and tested code (Playwright/Cypress).
✓ Transparent communication & Agile methodology.
📊 Let's discuss your project. Response within 1 hour.
English
Native or bilingual
French
Fluent
Arabic
Native or bilingual
German
Conversational
Remote only
Primarily works remotely
Experience
- Kernel FranceLead Full-Stack Developer — Critical Banking Applications (Next.js / Node.js / Cloud)BANKING AND INSURANCEJune 2022 - Today (4 years and 2 months)High-demand banking environment — zero tolerance for bugs, strict compliance, distributed teams.→ Design and development of a full-stack SaaS platform (Next.js / Node.js / MongoDB) handling sensitive financial transactions in real-time→ Scalable microservices architecture supporting +10,000 transactions/day with 99.9% availability→ Implementation of a complete CI/CD pipeline (Docker / Azure) reducing deployment time by 60%→ Implementation of multi-level JWT authentication compliant with banking standards→ Technical lead for the team: code reviews, standard definition, onboarding new developersStack: Next.js · Node.js · MongoDB · Docker · Azure · CI/CD · JWT · TailwindCSS
- Makkah Almadina HoldingSenior Full-Stack Developer — Scalable SaaS Platform & APIs (React / Node.js / MongoDB)BANKING AND INSURANCEJune 2022 - June 2024 (2 years)Tunis, TunisiaInternational financial group — multi-market context, strong need for scalability and data reliability.→ Development of a full-stack web platform managing client portfolios across multiple markets simultaneously→ Design of a React front-end architecture based on reusable components — reducing development time by 40% for new features→ Creation of secure REST APIs (Node.js) consumed by 3 distinct client applications→ Integration of 5+ third-party APIs (payment, KYC, market data) with retry and monitoring system→ Performance optimization: reduction of initial loading time from 3.2s to 0.9s (PageSpeed +45 points)Stack: React.js · Node.js · MongoDB · REST API · JavaScript · SQL/NoSQL
- GoMyCodeFull-Stack JavaScript Trainer & Mentor — 50+ Developers TrainedEDUCATION AND E-LEARNINGAugust 2021 - May 2022 (9 months)Beja, TunisiaMission of knowledge transfer and technical level elevation — design of educational paths on modern web development.→ Training of 50+ junior developers in Full-Stack JavaScript fundamentals and best practices→ Design of 12 practical capstone projects covering React, Node.js, REST APIs, and databases→ 80%+ placement rate in employment/internships for supervised cohorts→ Individual coaching on code architecture, PR review, and professional practicesStack: JavaScript · React.js · Node.js · HTML/CSS · Mentoring · Software Architecture
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Education
- ✅ FULLSTACK JS / MERN BOOTCAMP — 2021GOMYCODE2021Formation intensive MERN Stack (MongoDB · Express · React · Node.js) — projets réels en conditions professionnelles. Renforcement des patterns modernes : hooks, context API, REST APIs, authentification JWT.
- ✅ CISCO CCNA CERTIFICATION — 2020CISCO2020Certification réseau internationale couvrant les architectures TCP/IP, routage, sécurité réseau et infrastructure cloud. Complète la vision full-stack jusqu'à la couche infrastructure.