(2023 - Present)
Full-Stack Developer
Karriery — Tunis, Tunisia
constcoder={name:'Ahmed Abbassi',skills:['React', 'React Native', 'Expo', 'NextJS', 'NestJs', 'Express', 'MongoDB', 'PostgreSQL']hardWorker:true,quickLearner:true,problemSolver:true,hireable:function() {return(this.hardWorker&&this.problemSolver&&this.skills.length>=8);};};Who I am?
Full-stack developer serving as the sole engineer for a 2-person startup, owning end-to-end delivery — architecture, backend, frontend, mobile, and deployment — for a product suite used by 800+ combined active users. Specializes in React / React Native and NestJS / PostgreSQL, with hands-on depth in real-time systems (WebSockets), offline-first data sync, and OAuth integrations (Google, Facebook, Apple).

(2023 - Present)
Full-Stack Developer
Karriery — Tunis, Tunisia
Woobia — Livestock Trading E-Commerce Platform
constproject={name:'Woobia — Livestock Trading E-Commerce Platform',tools: ['React', 'NestJS', 'Prisma', 'PostgreSQL],myRole:Full Stack Developer,Description: Built and maintain a large-scale mobile and web platform for animal trading, used by 200+ active users. Implemented offline-first ordering with automatic sync on reconnect, keeping the platform usable during live trading events with unreliable connectivity. Built Excel import/export for bulk product uploads and real-time dashboards for stock, warehouse, and order management.,};Barbershop Reservation & Management Platform
constproject={name:'Barbershop Reservation & Management Platform',tools: ['React Native', 'Expo', 'NestJS', 'WebSockets', 'PostgreSQL],myRole:Full Stack Developer,Description: Built a booking and business-management platform serving 600+ active users across client, admin, and worker-facing apps. Implemented live appointment visibility and real-time updates via WebSockets, plus push notifications for booking events. Built a dedicated dashboard for owners to track revenue and individual worker earnings.,};Internal CRM & Project Management Platform
constproject={name:'Internal CRM & Project Management Platform',tools: ['React', 'NestJS', 'PostgreSQL', 'TypeScript', 'WebSockets', 'AI Integration],myRole:Full Stack Developer,Description: Built a CRM covering project tracking, billing, and staff attendance, now sold to external clients in addition to internal use. Simplified financial tracking and attendance-based work monitoring for client teams, reducing manual admin overhead. Added an AI-assisted chat feature and a dynamic invoice/quotation system with PDF generation and email integration.,};AI Social Media Manager
constproject={name:'AI Social Media Manager',tools: ['OCR', 'LLM Integration', 'OAuth2', 'Node.js],myRole:Full Stack Developer,Description: AI platform that uses OCR and an LLM-powered ideation module to generate video titles, descriptions, and posting schedules, then cross-posts to YouTube, Facebook, Instagram, and X via OAuth2.,};University SAML SSO
constproject={name:'University SAML SSO',tools: ['SAML', 'SSO', 'Node.js],myRole:Full Stack Developer,Description: Implemented SAML single sign-on and IP-range-based auto-login for campus network authentication.,};2021 - 2026
Engineering Degree, Software Engineering
Polytech INTL
© Developer Portfolio by Ahmed Abbassi