Freelance Developer of Internal Systems and Business Automation

March 18, 2026

Perú

Computrabajo

PUM Logo Apply
Descripción

Job Description

Job Description\nWe are looking for a Freelance Internal Systems Developer, responsible for designing, developing and implementing technological solutions that allow optimizing the company's administrative processes.\nThe professional must develop applications and systems that allow automating processes such as generation and sending of pay slips, management of payrolls, monitoring of worker indicators and internal billing processes.\nMain functions\nDevelop internal systems for managing payrolls and workers.\nImplement automatic generation modules of payment slips in PDF.\nDevelop systems for automated sending of pay slips to workers.\nCreate applications for monitoring and performance indicators of workers.\nAutomate internal administrative processes.\nImplement systems or modules for internal billing management and control.\nGenerate automated reports for administrative areas.\nTechnical knowledge\nProgramming in Python, PHP, JavaScript or Node.js.\nWeb development: HTML, CSS, JavaScript.\nFrameworks such as Laravel, Django, Node.js or similar.\nManagement of MySQL, PostgreSQL or SQL Server databases.\nAutomatic generation of PDF documents.\nAutomation of email sending.\nData processing from Excel or CSV.\n\nMode: Freelance / Payment per project\nLocation: Remote\nType of contract: Per project",