Finance AI Data Scientist

New
B
BinanceFintech, Cryptocurrency
AsiaFull-Time
Salary not disclosed
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Job Details

Required Skills
Machine LearningData scienceNLPLLM

Requirements

  • Experience in financial data, brokerage, trading platforms, or fintech-related algorithm development.
  • Experience in extracting, linking, or evaluating financial content like earnings reports and news.
  • Experience in financial large model post-training or reinforcement learning.
  • Experience with knowledge graphs or multimodal document understanding.
  • Experience with data agent optimization.
  • Experience with active learning, weak supervision, or human feedback loops.
  • Experience with large-scale data labeling and evaluation systems.
  • Experience in cross-market or cross-language model transfer.
  • Experience conducting independent model evaluation and calibration across different markets.

Responsibilities

  • Identify high-value financial data algorithm problems and evaluate various implementation approaches.
  • Design, train, and optimize production algorithms for query understanding, entity recognition, and event detection.
  • Develop multi-channel retrieval and financial ranking algorithms based on domain-specific signals.
  • Build training datasets, labeling systems, and evaluation benchmarks for various financial data sources.
  • Select and optimize methods including LLMs, NLP, and graph algorithms while collaborating with Financial AI Engineers.
  • Apply supervised fine-tuning, reinforcement learning, and active learning to improve model performance.
  • Establish offline and online evaluation frameworks to measure accuracy, timeliness, and cross-market generalization.
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