I am an experienced and results-driven professional with strong expertise in client management, technical support, and blockchain technology.\nI am seeking a challenging role to leverage my strategic planning, creative problem-solving, and team-working skills.

Marko Spasic

I am an experienced and results-driven professional with strong expertise in client management, technical support, and blockchain technology.\nI am seeking a challenging role to leverage my strategic planning, creative problem-solving, and team-working skills.

Available to hire

I am an experienced and results-driven professional with strong expertise in client management, technical support, and blockchain technology.\nI am seeking a challenging role to leverage my strategic planning, creative problem-solving, and team-working skills.

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Language

Serbian
Fluent
English
Advanced

Work Experience

Client Relationship Manager & Technical Support at Horizon Technology
December 31, 2024 - December 31, 2024
Fostered positive relationships with clients, driving satisfaction and long-term engagement. Collaborated with cross-functional teams to align client objectives with product development. Addressed inquiries and feedback professionally and promptly, ensuring client retention. Managed contracts, upsells, and issue resolution for key accounts.
Level 3 Customer Support Specialist at ConsenSys (MetaMask)
May 1, 2024 - November 10, 2025
Responding to technical inquiries and educating users on blockchain tools. Researched trends, developed internal knowledge bases, and streamlined processes. Participated in product meetings to incorporate user feedback into development. Trained and mentored new hires, supporting onboarding and knowledge growth. Completed team lead training in project management and strategic leadership.
Sales Representative at Big Mat Malta
December 31, 2023 - December 31, 2023
Delivered tailored product solutions to customer needs, boosting satisfaction. Managed accurate orders, tracked performance, and resolved customer issues efficiently. Reported on activities, call logs, and growth strategies to senior management.

Education

Solana Development Course at Solana Foundation
January 1, 2024 - November 10, 2025
Solana Architecture, Smart Contract Development with Rust, and dApp Deployment at Solana Foundation
January 1, 2024 - November 10, 2025
Blockchain Fundamentals at University of Nicosia
January 1, 2023 - November 10, 2025
Ethereum & Smart Contracts at ConsenSys Academy
January 1, 2023 - November 10, 2025
Web3 & Decentralized Applications (dApps) at Moralis Academy
January 1, 2024 - November 10, 2025

Qualifications

Solana Development Course Certification
January 1, 2024 - November 10, 2025
Solana Architecture, Rust Smart Contract and dApp Deployment Certification
January 1, 2024 - November 10, 2025
Blockchain Fundamentals
January 1, 2023 - November 10, 2025
Ethereum & Smart Contracts
January 1, 2023 - November 10, 2025
Web3 & Decentralized Applications (dApps)
January 1, 2024 - November 10, 2025

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Other