Carl L.

Contributed to the development and upkeep of an internal employee management system utilizing React, TypeScript, Node.js, and MongoDB. Enhanced UI components with React, Tailwind CSS, and Material UI (MUIX) to boost usability. Developed a calendar feature that displays holidays for multiple countries, increasing system utility for global teams. Diagnosed and fixed application bugs, which improved system reliability and user experience. Integrated and utilized REST APIs to manage application features and data requirements. Engaged in Agile/Kanban workflows, employing sprint boards for task oversight and participating in daily stand-ups. Used GitLab for version control, managing branches, merge requests, and collaborative development efforts. Completed and integrated over 15 development tasks into the project environment. Adhered to SDLC practices, encompassing planning, development, testing, documentation, and deployment.

Engineered an IoT solar monitoring system using an ESP32 microcontroller, featuring real-time data polling across four monitored power nodes with sub-second refresh intervals. Constructed a full-stack web dashboard with React and Node.js, designed for remote monitoring of live solar data, power consumption metrics, and system health accessible from any device.

Processed over 50 daily sales transactions. Maintained inventory records to reduce stock discrepancies through digital tracking. Addressed customer inquiries and managed coordination with suppliers for restocking and operational tasks.