I have about 20 years of investing experience. Based on discretionary (manual) trading in FX and stocks, I have been developing and operating EAs with MT4 since around 2020. My programming history is longer than my investing history, about 25 years. At my company, I work as a systems engineer, and recently I have mostly been involved in upstream phases of system development (requirements definition, design, etc.) and quality assurance. Drawing on many years of investing experience and experience in programming and system development, I am dedicated to developing and validating precise EAs that automatically handle entry and exit decisions and risk management based on complex calculations that are difficult to perform with discretionary (manual) trading.