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daniel3554

Emilio L

@daniel3554

Systems Developer

Paraguay
Spanish, English
About me
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.... Read more

Skills

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daniel3554
Emilio L
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will build a custom PHP inventory and sales management system for your business
From$10 / projectMore details
Bug Fixes
I will fix your PHP syntax, database, or login error in 24 hours
From$5 / projectMore details

Work experience

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.