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daniel3554

Emilio L

@daniel3554

Systems Developer

Paraguay
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a Systems analyst and freelance developer specializing in POS and inventory management systems. I have hands-on experience with PHP and SQL, along with solid knowledge of Python, Java, and CSS. My background in Police Sciences brings strong discipline and reliability to every project.... Plus d’infos

Compétences

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daniel3554
Emilio L
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications Web Full stack
I will build a custom PHP inventory and sales management system for your business
De10 $US / projetPlus de détails
Correction de bugs
I will fix your PHP syntax, database, or login error in 24 hours
De5 $US / projetPlus de détails

Expérience professionnelle

Freelance

Systems Developer

Freelance • Freelance

Jan 2021 - Present • 5 yrs 8 mos

Specializing in the development of custom point-of-sale (POS) and inventory management systems for small and medium-sized retail businesses. Responsibilities include building sales modules for fast checkout and daily tracking, inventory control with stock alerts, customer and supplier management, and generating profit reports. Developed web-based systems using PHP and SQL to ensure accessibility across multiple devices.