Chirag Ubnare

About Chirag Ubnare

As a Systems Engineer at Tata Consultancy Services (TCS), I specialize in designing and…

Experience

1. System Engineer

   Tata Consultancy Services

   Oct 2023 — Present · Mumbai, IN

   Engineered Predictive ML Models for Personalization & Fraud DetectionSpearheaded the design and development of predictive machine learning models for the in-progress ICICI iMobile Pay 3.0, analyzing transactional patterns and user behavior. These models are projected to enhance personalization by 25% and mitigate fraudulent activities by 15%, directly impacting user experience and trust in the platform. Orchestrated Scalable Data Pipelines & Feature Engineering on 1TB+ DataLed end-to-end preprocessing and feature engineering of over 1TB of financial data, streamlining data readiness for ML integration. Leveraged GCP tools to reduce data preparation time by 20%, laying a robust foundation for production-grade pipelines in the upcoming application. Developed & Integrated High-Accuracy ML Models into Middleware ArchitectureBuilt and fine-tuned ML models using TensorFlow, Keras, and Scikit-learn, attaining 95% accuracy. Integrated these models with middleware APIs to support real-time inference and ensure seamless alignment with iMobile Pay 3.0’s evolving architecture. Collaborated Cross-functionally to Translate Business Needs into ML SolutionsPartnered with product managers, engineers, and data teams to align model development with key business priorities in personalization and risk prevention. Translated business requirements into scalable technical strategies that align with the app’s strategic roadmap.

Education

• Madhav Institute of Technology and Science, Gwalior

  Bachelor's degree, Information Technology

• Kendriya Vidyalaya

  High School, Science