Mancho Ber
Mancho Ber

Customer Success Manager

Actively looking · Member since 14 Oct 2026
Location
Georgia
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a results-driven Customer Success and Sales professional with more than three years of experience managing high-volume customer interactions and supporting revenue growth across digital platforms.

I have managed customer support operations for high-traffic auto sales, rental, and marketplace platforms, handling more than 100 daily interactions through calls, live chat, email, and social media. I consistently maintain a customer satisfaction rating of 99.9% while delivering professional, timely resolutions.

My experience covers the full customer lifecycle, including onboarding, purchase support, retention, payment guidance, transaction verification, cancellations, and refunds. I use a customer-focused and data-driven approach to improve journeys, reduce friction, and increase successful transaction completion.

In B2B sales and account management, I have managed a portfolio of more than 200 business clients and delivered tailored digital advertising and marketing solutions. I have driven upselling, client acquisition, retention, and campaign optimization, achieving approximately 30% higher performance than peers and earning promotion to Senior Sales Manager.

I work effectively across customer support, operations, marketing, development, and QA teams. By documenting issues and coordinating follow-ups through Jira, I have helped reduce issue resolution time by around 20% and improve processing efficiency.

I am skilled in building long-term client relationships, resolving conflicts, identifying growth opportunities, and providing strategic guidance that improves customer engagement and business performance.

Skills

20 capabilities

Tech stack & tools

Working toolkit

Collaboration

Communications

Experience

Career history

Customer Support Specialist / Customer Success Manager Tnet

Managed customer support operations across three high-traffic digital platforms in auto sales, rentals, and marketplace services. Handled more than 100 daily customer interactions through phone calls, live chat, email, and social media while maintaining a 99.9% customer satisfaction rating.

Guided customers throughout the product lifecycle, from onboarding through purchase, helping improve successful transaction completion. Educated users on bank transfers and card payments, supported invoicing and transaction verification with 100% accuracy, and processed more than 20 daily cancellation and refund requests.

Used Jira to document cases, track workflows, and coordinate refund processing. Collaborated with developers, QA, technical, and operations teams on bug reporting and follow-ups, reducing issue resolution time by approximately 20% and improving processing efficiency.

Sales Manager / Senior Sales Manager HR.ge

Managed a portfolio of more than 200 business clients across industries including real estate and automotive. Built long-term customer relationships through tailored advertising, digital marketing, and account management solutions.

Collaborated with marketing teams to improve campaign effectiveness and advised clients on social media and digital advertising strategies to improve campaign ROI, reach, and customer engagement.

Identified upsell opportunities, increased client acquisition and retention, and generated consistent revenue growth. Achieved approximately 30% higher performance than peers, resulting in promotion to Senior Sales Manager.

Education

Learning history

Ilia State University

Bachelor of Science, Psychology

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