alexbrin

Technical Support Specialist | Customer Support | Fin Tech & Web3

Technical Support and Customer Support specialist with experience in FinTech, crypto, VPN infrastructure and digital products.

I have hands on experience troubleshooting technical issues, investigating payment and account related cases, working with Linux servers, networking and VPN technologies, and supporting users across different platforms.

My technical background includes Linux, networking, DNS, routing, VLESS, Xray Reality, WireGuard, MTProto, monitoring, logs and incident troubleshooting.

I also have experience with FinTech and crypto related customer support, including payment issues, transaction statuses, verification, account operations and escalations.

I am comfortable working with CRM and HelpDesk systems, handling multiple requests simultaneously and communicating technical information in a clear and understandable way.

Native Russian speaker with strong written and spoken English. Open to remote opportunities in Technical Support, Customer Support, FinTech, Web3, Payments and VPN related products.


Experience: 2 years

Yearly salary: $20,000

Hourly rate: $15

Nationality: 🇦🇲 Armenia

Residency: 🇦🇲 Armenia


Experience

Technical Support Specialist
Technical Support Specialist
2025 - 2025
Handled customer support cases related to payments, cryptocurrency and account operations. Investigated failed, delayed and disputed transactions. Assisted users with payment statuses, transaction details and technical issues. Worked with customer data, payment information and internal support systems. Escalated complex payment and technical cases to relevant teams. Maintained clear communication with users and followed cases through to resolution.
Technical Support Specialist / VPN Infrastructure
AliusVPN
2024 - 2025
Provided technical support for VPN users and infrastructure. Troubleshot connectivity, routing, DNS, protocol and configuration issues across Windows, macOS, Android and iOS. Worked with VLESS, Xray Reality, WireGuard and MTProto configurations. Supported and monitored a VPN infrastructure of approximately 25 production nodes. Investigated service incidents, network restrictions and provider related connectivity problems. Worked with Linux servers, logs, monitoring tools and internal support systems. Communicated with users, reproduced technical issues and escalated infrastructure problems when required. Participated in product improvements and helped improve support and troubleshooting processes.

Skills

crypto
customer-service
customer-success
customer-support
fintech
kyc
linux
technical-writer
web3
english
russian