ENGINEER SYSTEMS

Freelance Developer

Heru

Development of a mobile POS application using Flutter and a desktop version using Python.

Design and implementation of an online product catalog with image management and real-time search.

Integration with cloud database (Supabase/PostgreSQL) and REST APIs for data synchronization.

Implementation of sales registration and inventory control features.

Optimization of image loading and application performance.

Digitalization of sales and inventory processes, replacing manual operational workflows.

Development of a scalable structure for product, pricing, and transaction management.

Maintenance Intern

Clarios

Automation of operational and administrative processes.

Development of ETL processes from QAD-CyberQuery to SQL Server for structured data analysis.

Creation of interactive dashboards to monitor operational KPIs.

Development of dashboards with Python for customized data analysis.

Development of internal applications with Power Apps for task management and operational control.

Extensive use of Power Platform: Power BI, Power Apps, and Power Automate.

Automation of reports with advanced Excel and Python, reducing operational time.

Development of internal platform for management and control of operational processes.

Scheduling and tracking preventive maintenance through historical data control.

Systems Developer

LSP

Development of a logistics and operations management system with inbound/outbound control.

Implementation using PostgreSQL, PHP, and JavaScript

Software Developer

PI

Development of a platform for appointment management, patients, and clinical follow-up.

Automation of records and data management.

Software Developer

Freelance

Development of a Java-based system for sales, returns, and inventory control.

Implementation of business logic and relational database.