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Lazar Zlatkovic

@lazarzlatkovic

Quality and Training Manager at Hyperoptic, improving customer experience through coaching, quality analysis, and operational improvements.

Serbia
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At Hyperoptic LTD, I lead Quality & Training team operations and plan workloads, coaching, and employee growth. I monitor KPI performance and analyze quality data to identify opportunities to improve service and team efficiency.

I also coordinate onboarding, technical, upskill, mentor, and soft skills training initiatives. I work with Operations Managers and the Head of Customer Service to maintain customer experience standards, and participate in company-wide training and operational improvement projects.

Previously at Hyperoptic LTD, I evaluated customer interactions across calls, chats, and tickets, delivered training, and created and updated materials to meet business requirements. I also coached team members and recommended improvements to operational procedures.

Earlier, I supported customers at Hyperoptic LTD and EAP Shared Services, including advanced technical support, escalated cases, bookings, and flight reservations. At Delfi Bookstore, I progressed from Sales Advisor to Store Manager Coordinator and Store Manager, supporting store operations, team activities, and promotional events related to the Belgrade Book Fair.

Experience

Work history, roles, and key accomplishments

HL

Customer Service Representative – Technical Support Tier 3

Hyperoptic LTD

Dec 2019 - May 2021 (1 year 5 months)

Provided advanced customer and technical support through phone, email, and chat channels. Assisted customers with billing, packages, account management, and technical troubleshooting.

ES

Customer Support Representative

EAP Shared Services

Oct 2018 - Dec 2019 (1 year 2 months)

Assisted customers with bookings, flight reservations, and purchase-related inquiries. Provided customer support via phone and email communication channels.

DB

Sales Advisor

Delfi Bookstore

Jan 2011 - Jan 2015 (4 years)

Assisted customers and provided product recommendations. Maintained merchandise organization and store presentation.

Education

Degrees, certifications, and relevant coursework

UB

University of Belgrade

Bachelor of Arts, Political Sciences

BA in Political Sciences with a focus on International Relations. Final thesis in preparation.

Tech stack

Software and tools used professionally

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