Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Ahsan S
@umarkhalid345
IT Support Engineer
Pakistan
Anglais, Ourdou
À propos de moi
I am a dedicated IT professional with hands-on experience in network management, Windows installation, and troubleshooting. I am passionate about optimizing systems and providing top-notch technical support to ensure smooth operations.
Compétences
Ahsan S
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Développement de chatbots d'IA
I will integrate a custom ai chatbot using groq or gemini
Expérience professionnelle
Senior Full Stack Developer (POS & SaaS Specialist)
SMG • Freelance
Apr 2021 - Present • 5 yrs 6 mos
SaaS POS Architect & Full-Stack Developer Freelance Specialist | 2021 – Present Designed and deployed a high-performance, cloud-based POS (Point of Sale) system for retail businesses. Developed a custom SaaS Subscription Engine that manages client licenses, automated renewals, and system access control. Built and maintained complex MySQL databases handling thousands of transactions with 99.9% uptime. Implemented a Master Admin Panel allowing for multi-tenant management of various shop owners from a single dashboard. Full-Stack Web Developer & Database Consultant Tech Solutions Hub | 2019 – 2021 Developed secure business management tools using PHP and MySQL, focusing on inventory accuracy and financial reporting. Created lightweight Android WebView applications to help business owners monitor their sales on the go. Optimized legacy database queries, reducing data load times by 60% for larger inventory datasets.
