Senior Python Full-Stack Engineer - Forecasting Platform

eSolutionsFirst LLC in McLean, VA seeks a Sr. Software Developer to contribute to an enterprise forecasting platform that supports long‑term financial projections and strategic decision‑making. You will enhance core forecasting engines, improving accuracy, performance, and scalability, and support critical quarterly/yearly production runs used in financial reporting. You will collaborate with FP&A and stakeholders to implement new forecasting capabilities, enable scenario analysis, and meet