We are looking for an experienced Python Data Science / Machine Learning engineer to work on a confidential analytics project involving numeric time-series data and predictive logic. This role is strictly backend / logic focused. There is no UI, no frontend, no visualization, and no domain-specific context involved. All datasets and logic are proprietary and anonymized. ⸻ Scope of Work The selected freelancer will be responsible for: • Working with numeric, anonymized datasets • Designing prediction logic based on historical and recent data patterns • Generating outputs in a strict predefined format • Improving signal stability using short-term and medium-term data windows • Ensuring logic consistency and reproducibility • Delivering clean, documented Python code ⸻ Expected Outputs The system must output only numeric values in the following structure: • a – primary value • b – secondary value • p – probability (0–100) • t – timestamp No interpretation, no visualization, no explanations in final output. ⸻ Required Skills • Python • Data Science