Data Scientist, Trading & Execution

Polymer Capital·Hong Kong·Hedge Fund & Quant

Polymer Capital is hiring a Data Scientist, Trading & Execution in Hong Kong. Posted 2026-07-08; applications close 2026-10-26 (in 29 days).

Role details

Company Introduction

Polymer Capital Management is a market-neutral, multi-manager investment platform focused on Asia. Polymer combines established institutional support and deep knowledge of local financial markets with a dedication to discovering and developing the region's best investment talent. Polymer was established in conjunction with PAG, one of the world's largest Asia-focused alternative asset managers, in 2019.

Job Responsibilities

  • Data Analysis & Modeling: Collect, clean, and analyze vast datasets, including market data, PM position data, social media sentiment, alternative big data, and economic indicators, to uncover trading patterns, behavior patterns, and correlations.
  • Predictive Modeling: Develop and deploy machine learning, artificial intelligence, and statistical models to forecast market, industry sector, alpha, and security movements/rankings.
  • Testing & Evaluation: Rigorously test, evaluate, and refine models to ensure the robustness of decision making.
  • Data Management: Handle the complex process of data preparation and management for model building and analysis.

Qualifications and Skills

  • Deep understanding of statistical and probability analysis and quantitative methods.
  • Hands-on experience with state-of-the-art AI techniques (e.g., model training/fine-tuning, agent workflow development), with demonstrated project delivery.
  • Proficiency in Python, with strong problem-solving abilities.
  • Experience with data manipulation and machine learning libraries (e.g., Pandas, NumPy, PyTorch, scikit-learn).
  • Excellent verbal and written communication skills, with the ability to effectively present complex findings clearly to diverse audiences.
  • Ability to work collaboratively in a team-oriented environment and to foster a culture of learning and knowledge-sharing within the team.
  • A good understanding of financial markets, market microstructure, trading algorithms, and/or the business context of data science applications is a strong plus.
  • Research or experience related to behavioral finance is a strong plus.

Why Join Us

  • Prime Location: Work full-time from our centrally located office space in the heart of Hong Kong.
  • High-Growth: Join a team of highly ambitious professionals with a strong desire to learn and develop their skills.
  • Equal Opportunity Employer: We celebrate diversity and are committed to creating an inclusive environment for all employees.
  • Global Exposure: Polymer teams work together to solve meaningful problems at scale across six offices and three affiliate offices in the region.
  • Dynamic and Collaborative Environment: Opportunity to work with industry leaders and experts to engage in exciting projects and fulfilling challenges.

Benefits

  • Paid Annual Leave
  • Medical Group Insurance
  • In-built Gym facility
  • DEI and Philanthropy Initiatives
  • Professional Learning & Development Opportunities

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This Data Scientist, Trading & Execution role at Polymer Capital runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

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