Quant Developer / Quant Research Intern - 2026/2027
Anthelion CapitalResponsibilities
- Build market or reference data ingestion systems with point-in-time correctness and as-of-date accuracy.
- Build and validate candidate factors or risk models with emphasis on robustness and out-of-sample validity.
- Develop tooling for promoting research signals to production through configuration rather than rewriting.
- Contribute to the backtesting and simulation engine, feature and signal store, or portfolio optimizer.
- Work directly with the quant team on a production component of the proprietary investment platform.
Requirements
- Currently pursuing an undergraduate, master’s, or PhD degree in computer science, mathematics, statistics, physics, or a related quantitative field.
- Strong programming ability in Python; C++, Rust, or another programming language is a plus.
- Solid fundamentals in statistics and/or machine learning.
- Evidence of building substantial technical work through research, open source, competitive programming, Kaggle, olympiads, or personal projects.
- Exposure to markets or investing, data engineering, orchestration tools such as Dagster or Prefect, or cloud platforms such as Azure is preferred.
- Open to students graduating from December 2026 through Summer 2028; PhD candidates with later graduation dates may also be considered.
- Must have US work authorization or the ability to use OPT during the internship.
Benefits
- 12-week onsite internship in Midtown, New York City, with Fall 2026, Winter 2026, or Summer 2027 dates.
- Strong interns are the primary source of full-time offers.
- Must have US work authorization or be able to use OPT during the internship.
About Anthelion Capital
Our mission is to seek to deliver excess risk-adjusted returns by leveraging our AI software platform and data science team in private markets and to provide flexible capital to companies. In 2018, we partnered with Cowen Inc. to launch Cowen Sustainable Investments. In December 2023, co-founders Vusal Najafov and Ewa Kozicz reacquired the firm and rebranded it back to Anthelion Capital. We continue to innovate our software platform leveraging the latest AI technology. This platform is leveraged for credit underwriting and portfolio management for broadly syndicated bank loans and direct lending investments. It also provides key insights to our portfolio companies. Anthelion Capital is primarily backed by large institutional investors including pension plans and sovereign wealth funds. Anthelion also acts as the investment manager for Alphite Capital, a specialty finance company focused on middle market and broadly syndicated bank loans. As of September 30, 2025, Anthelion has ~$3bln in assets under management. For more information, visit www.anthelioncap.com