Open to opportunities

Роман Антонюков

@0003976

Message

I monitor crypto exchange liquidity, investigate anomalies, and manage trading risk across crypto and FX markets.

Italy

Message

What I'm looking for

I'm looking to bring my crypto exchange operations, liquidity monitoring, market microstructure, and disciplined trading experience into a trading risk role.

I'm currently monitoring liquidity at an international crypto exchange, investigating abnormal balance movements, withdrawal spikes, reserve discrepancies, and market-abuse patterns such as spoofing and wash trading. I coordinate with trading, finance, compliance, and development teams to resolve issues and escalate suspicious activity or system errors.

I've also supported exchange operations and KYC/AML workflows, and progressed from Technical Support Specialist to QA Engineer at Crassula, testing web, API, and mobile products. Since 2018, I've traded crypto, FX, and indices using rules-based risk management, while building Pine Script, cross-exchange spread-monitoring, and FX market-analysis tools.

Experience

Work history, roles, and key accomplishments

Current

Liquidity Monitoring Specialist

Current

International Crypto Exchange (NDA)

Dec 2025 - Present (8 months)

Monitored exchange liquidity dashboards, identifying abnormal balance movements and discrepancies. Investigated and resolved liquidity issues, coordinating with trading and finance teams.

Liquidity Monitoring KYC AML Cross Functional Collaboration

Current

Independent Trader

Current

Self Employed

Jan 2018 - Present (8 years 7 months)

Active trading across crypto, FX, and index markets using structured ICT/Smart Money Concepts methodology. Built trading tools including a Pine Script indicator and cross-exchange spread monitor.

Market Microstructure Position Sizing Risk Management TradingView PineScript CTrader

Customer Support, Exchange Operations

International Crypto Exchange (NDA)

Jun 2025 - Dec 2025 (6 months)

Handled B2B requests for deposits, withdrawals, and internal transfers. Investigated transaction issues and collaborated with compliance and dev teams.

Exchange Operations KYC AML Customer Support

QA Engineer / Technical Support Specialist

Crassula

Jan 2021 - Dec 2024 (3 years 11 months)

Started as Technical Support Specialist and promoted to QA Engineer. Performed functional, exploratory, and regression testing across web, API, and mobile platforms.

QA Testing Functional Testing Regression Testing API Testing Jira Bug Reporting

Technical Support Representative

Remote

Jan 2019 - Dec 2021 (2 years 11 months)

Handled 50+ daily support tickets related to web hosting and technical issues. Configured hardware and software for clients and assisted development team.

Technical Support Troubleshooting Deployment Testing

Client Manager

LLC Shchyt

Jan 2017 - Dec 2019 (2 years 11 months)

Delivered service in line with company policy and monitored team performance against goals. Handled office administration, documentation, and advertising support.

Client Management Office Administration Documentation