Machine Learning Quantitative Developer

Last year, hedge fund Two Sigma opened a position for ‘Software Engineer: Complex Events Engineering’. They explained that Complex Events Engineering is looking for a software engineer to help build a world-class platform for automated research and large-scale data analysis. Our team’s mission is to collect, organize, and monetize complex... [Read More]

When it comes to data analysis and manipulation in Python, Pandas is often the go-to library. While Pandas offers a plethora of functionalities, ranging from data ingestion to complex transformation, one feature that often goes under-utilized is the ability to “chain” DataFrame operations. This feature can significantly improve the readability,... [Read More]

SQL is a language rich in functionality for data manipulation and querying. Beyond basic SELECTs and JOINs, SQL offers an extensive suite of window functions designed to empower data analysts to solve complex problems. Among those functions, the combination of COALESCE() and LEAD() can provide particularly insightful results, especially when... [Read More]

Bridgewater Associates, one of the world’s largest hedge funds, has been an early adopter of artificial intelligence and machine learning. In particular, the firm is now experimenting with large language models like GPT-3 to enhance its investment process. [Read More]

Best Practices for Writing Clean and Maintainable Code [Read More]