Riza Kaja | Computer Engineer

Resume

Work
Experience

05/2025 - Present
Helpdesk Support

I provide technical and customer support to online marketplace users via phone and email, resolving issues related to accounts, listings, payments, and disputes while guiding them through platform policies. Using CRM and ticketing systems, I document cases and escalate complex issues to specialized teams when necessary. I consistently maintain high customer satisfaction while meeting performance KPIs.

07/2024 - 08/2024
Internship Frontend Developer

I developed websites for multiple companies using HTML, CSS, and JavaScript, implementing and optimizing navigation functionality to ensure a smooth user experience. I built fully responsive layouts compatible with desktop, tablet, and mobile devices while designing reusable web components that followed modern frontend practices.

07/2023 - 10/2023
Receptionist

I managed and confirmed guest reservations using internal booking systems, registering guests and handling efficient check-in and check-out procedures. I assisted guests with requests, inquiries, and complaints to ensure a positive experience while maintaining accurate records and coordinating with other departments when needed. I consistently delivered high-quality customer service in a fast-paced environment.


Education

10/2025 - Present
Master of Science Information Engineering

I am currently studying for a Master of Science in Information Engineering, where I am deepening my technical expertise and knowledge in advanced engineering principles.

10/2022 - 07/2025
Bsc Computer Engineering

I developed websites for multiple companies using HTML, CSS, and JavaScript, implementing and optimizing navigation functionality to ensure a smooth user experience. I built fully responsive layouts compatible with desktop, tablet, and mobile devices while designing reusable web components that followed modern frontend practices.


Certifications

01/2026 - 02/2026
CCNA: Enterprise Networking, Security, and Automation
10/2025 - 01/2026
CCNA: Switching, Routing and Wireless Essentials
10/2024 - 01/2025
Networking Essentials
10/2024 - 11/2024
Networking Basics
02/2025 - 04/2025
Cyber Threat Management
02/2025 - 04/2025
Cybersecurity Essentials
12/2024 - 05/2025
Python Essentials 2
10/2024 - 12/2024
Python Essentials 1