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AI/ML Engineer with 4+ years of experience building and deploying production-ready machine learning and generative AI solutions. Experienced in LLM applications, RAG, AI agents, predictive modeling, and end-to-end ML pipelines, with a strong focus on solving complex problems and delivering measurable business impact.…

Shubh Rana

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AI/ML Engineer with 4+ years of experience building and deploying production-ready machine learning and generative AI solutions. Experienced in LLM applications, RAG, AI agents, predictive modeling, and end-to-end ML pipelines, with a strong focus on solving complex problems and delivering measurable business impact.…

Available to hire

AI/ML Engineer with 4+ years of experience building and deploying production-ready machine learning and generative AI solutions. Experienced in LLM applications, RAG, AI agents, predictive modeling, and end-to-end ML pipelines, with a strong focus on solving complex problems and delivering measurable business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

AI/ML Engineer – Retail Banking & Lending at RBFCU

January 1, 2026 - Present

Architected and deployed end-to-end credit risk and loan default prediction models using XGBoost and scikit-learn to improve underwriting risk assessment accuracy. Built retrieval-augmented generation (RAG) pipelines with LangChain and vector databases to automate borrower profiling and financial document analysis for lending teams. Engineered real-time inference microservices using FastAPI and Docker and integrated scalable cloud data retrieval with Snowflake. Implemented SHAP explainability and SMOTE balancing to reduce false positives and support compliance in automated financial decisions.

Machine Learning Engineer at Persistent Systems

July 1, 2022 - December 31, 2023

Built scalable machine learning models and geospatial analytics pipelines using Python, SQL, and Apache Spark to process 5+ TB of location-based datasets daily, reducing pipeline execution time by 30%. Designed anomaly detection and classification workflows for enterprise reporting systems. Integrated OpenAI APIs and vector retrieval techniques to enable automated document summarization and semantic search assistant capabilities.

Machine Learning Engineer (Junior) at Tech Mahindra

February 1, 2021 - June 30, 2022

Developed customer churn prediction and sales forecasting models using scikit-learn, Pandas, and SQL. Built automated ETL pipelines to process 1M+ daily enterprise transactions, reducing reporting latency by 40% and improving data reliability. Integrated machine learning predictions into production web applications via REST APIs.