QA Engineer

Role Overview
 

Manual Quality Assurance for the internal trading terminal: own comprehensive test plans, the quality of trader user flows, and the stability of integrations (CEX/DEX and on-chain).

Work closely with traders and developers to quickly reproduce issues and improve UX. Important: crypto is hands-on, not “book-learned.”
 

Responsibilities

• Design and execute test plans focused on the internal trading terminal (UI) used by traders to manage strategies.
• Perform manual functional, integration, and regression testing of trading workflows.
• Validate user interface flows, order management, and risk control features.
• Test CEX and on-chain integrations, including API connections, wallet interactions, and transaction confirmations.
• Collaborate closely with traders and developers to reproduce issues and improve usability.
• Monitor production environments and report anomalies in trading flows.
   

You Will Be Testing

• Trading terminal UI and its strategy management features.
• Exchange connectors (CEX/DEX, REST, WebSocket).
• On-chain execution flows and smart contract interactions (Solana / EVM preferred).
• Data storage and logging systems for accuracy and completeness.
• Risk checks and order execution logic from the user’s perspective.
   

Must-Have

• Practical crypto experience: wallets, transactions, understanding of gas fees, differences between Solana/Ethereum, etc. — lived, not just read about.
• Proven experience with crypto/trading products.
   

Main Requirements

• Minimum 1 year of QA experience (manual testing, ideally of complex UI-driven systems).
• Strong understanding of testing methodologies (functional, regression, usability, integration).
• Ability to work with logs and monitoring tools.
• Familiarity with REST/WebSocket APIs.
• At least basic experience with Web3 (wallets, transactions, smart contracts, or on-chain trading).
• Practical knowledge of writing clear and concise test cases and bug reports

• Experience in writing feature documentation and user manuals

   

Nice to Have (Not Required)

• Experience with test automation (Python/JavaScript/C++).
• Background in financial, trading, or fintech products.
• Understanding of cryptocurrency markets (spot, derivatives, CEX/DEX).
• Exposure to HFT or algorithmic trading workflows.
• Experience with blockchain infrastructure and RPC endpoints.

Interview Steps

1. Interview with Recruiter (20–30 minutes).
2. Final interview with Product Manager and COO.