Fintech and Crypto Expert
Job Title Your profile Bachelor's degree (or higher) in Finance, Economics, Computer Science, Engineering, Business, or a related field (or equivalent professional experience). 5+ years of professional experience in fintech, payments, banking, crypto, or adjacent domains (product, operations, risk, compliance, research, engineering, or consulting). Strong understanding of payments and money movement: authorization/settlement, chargebacks, fees, rails (card networks, ACH, wires), and common failure modes. Strong understanding of crypto/blockchain fundamentals: transaction lifecycle, consensus (high level), on-chain vs off-chain, token mechanics, and common misconceptions. Solid risk mindset: fraud vectors, account takeover, social engineering, custody/key management risks, and safety-first user guidance. Familiarity with compliance concepts relevant to fintech/crypto (high level): KYC/AML, sanctions awareness, consumer protection, and disclosure practices. Ability to evaluate answers for internal consistency (units, timelines, fees, security assumptions, and realistic constraints). Minimum C1 English proficiency with strong written communication and the ability to explain complex topics clearly. Reliable, self-directed, and able to deliver consistent quality in an hourly, remote contractor workflow across time zones. Prior experience with AI data training/annotation, financial content QA, risk/compliance review, or technical writing is strongly preferred. Key responsibilities Develop AI Training Content: Create detailed prompts and gold-standard fintech/crypto outputs (explanations, scenario analyses, risk write-ups, user guidance). Optimize AI Performance: Evaluate and rank AI responses to improve correctness, clarity, safety, and practical usefulness. Ensure Model Integrity: Test AI outputs for inaccuracies, misleading certainty, unsafe financial guidance, and bias; validate reliability across use cases. Skills & technologies Payments (Card/ACH/Wire) English Crypto Markets Fintech Blockchain Fundamentals Wallets & Custody Smart Contracts (Concepts) Risk & Fraud AML/KYC Basics Compliance/Regulatory Awareness Experience: 5 years required