According to xAI's official recruitment page, xAI is hiring a Crypto Finance Expert (remote), with a salary of $45 to $100 per hour. This position involves direct involvement in the training, evaluation, and optimization of cutting-edge AI models, providing high-quality professional annotations, quantitative analysis, and expert-level inference data for the crypto market. Job responsibilities include: on-chain data and fund flow analysis, DeFi yield and liquidity modeling, perpetual contract and funding rate strategies, CEX/DEX cross-market arbitrage, crypto market microstructure and MEV research, machine learning-driven crypto alpha signals, and portfolio management and risk control in 24/7 high-volatility markets. Candidates will also be required to produce professional analysis in text, audio, and video formats for AI model training and benchmarking. xAI prefers candidates with a master's or doctoral degree in quantitative finance, computer science, statistics, or related fields, or with extensive experience in crypto quantitative trading, systematic strategies, or on-chain analysis, and familiarity with mainstream crypto data platforms and on-chain tools. This position will involve deep involvement in the intersection of AI and crypto finance, representing a key step in xAI's expansion of its digital asset and quantitative research capabilities.