Chester Batiforra

Oil and Gas Industry Project Software Engineering / Data Engineering

• Built economic and financial simulation models that enabled scenario analysis for strategic planning and investment decisions.
• Shipped a cross-platform formula transparency feature that exposed model logic, improving auditability and stakeholder trust in calculated outputs.
• Designed and implemented automated validation tests for formula correctness, reducing regression risk and improving model reliability.
• Automated database ingestion workflows to support large-scale data processing and improve refresh speed for downstream modeling.

E-commerce Data & Analytics Project Data Engineering / Analytics

• Developed end-to-end data pipelines integrating multiple business systems into a centralized analytics layer.
• Transformed raw operational data into composite analytical tables by joining cross-source entities and standardizing business logic.
• Built near real-time dashboards for KPI monitoring across business performance and operations.
• Delivered recurring analytical reports and decision-support insights used by leadership for planning and prioritization.

Machine Learning & MLOps Machine Learning Engineering

• Implemented experiment tracking and model comparison workflows to improve reproducibility and accelerate iteration cycles.
• Built orchestration pipelines for training, evaluation, and deployment-ready model workflows.
• Applied hyperparameter optimization to forecasting models, improving predictive performance and model stability.

Agentic AI Applied AI / Computer Vision

• Co-developed hands-on multimodal agent workflows that combine text prompts and image inputs to produce context-aware fashion recommendations.
• Took the product beyond palette generation by integrating StyleAI attribute predictions with skin-tone-driven Color Palette AI outputs, creating a more complete FashionAI experience.
• Designed and connected a retrieval pipeline that turns predicted style attributes and palette recommendations into search queries, surfacing relevant fashion reference images.
• Shipped multi-stage filtering and heuristic validation using color theory and seasonal analysis; iterated on the workflow to improve recommendation quality and consistency.
• Worked across prediction, recommendation, retrieval, and validation to turn model capabilities into an end-to-end user-facing workflow.