An Automated Trading Developer designs, develops, and maintains algorithms and software for automated trading systems. They use programming languages like Python, C++, or Java to develop models for trade execution based on market data analysis. The developer tests these models rigorously for accuracy, reliability, and efficiency. They also need to ensure the system complies with regulatory standards. Their work involves collaboration with traders, quantitative researchers, and other stakeholders to understand requirements, troubleshoot issues, and optimize system performance. Additionally, they need to stay updated with advancements in financial markets and technology to improve trading strategies.