We're Hiring: Senior Data Scientist / Principal Consultant – AI & ML Solutions | Bengaluru | 5 Days In-Office | 8+ Years Experience Not another chatbot role. Not another "AI strategy" role. Aarvian is looking for a Senior Data Scientist who is still deep in the code — someone who spends 60% of their time building and shipping production ML and Agentic AI systems, and the other 40% acting as the technical quality gate for a fast-moving AI/ML team working on real enterprise problems. If your last 12 months has been mostly stakeholder decks, dashboards, or managing people who build models — this isn't the right fit. We need a builder. 🔨 What You'll Do • Design & ship production ML systems end-to-end — pipelines, feature engineering, training, serving, monitoring (not notebooks, not POCs) • Go deep on XGBoost, LightGBM, CatBoost, Random Forest — and beyond, into ensemble methods, causal inference, and uplift modelling • Build real Agentic AI — multi-agent workflows, RAG pipelines, and LLM-powered process automation using LangChain, LlamaIndex, simplAI, or similar • Own retail use cases: demand forecasting, markdown/price optimisation, promotional uplift, inventory intelligence, personalisation • Review architectures, approve model designs, and hold the technical bar for everything your team ships • Work directly with Aarvian's AI/ML CoE owner — no filters, no extra management layers What You Bring • 8+ years in data science/ML engineering, hands-on throughout your career • Models you personally built and deployed at real production scale — not pilots, not handovers • Expert Python and advanced SQL — you write production-quality code and pull your own data • Real Agentic AI experience — systems that execute autonomous business actions, not FAQ bots or demo-ware • PySpark/Databricks (or equivalent) and MLOps fundamentals — MLflow, drift monitoring, CI/CD for ML • Retail, FMCG, e-commerce, or CPG domain exposure is a strong plus Not a Fit If • Your AI experience is primarily chatbot/virtual assistant development • "Deployed" in your résumé means a 6-week pilot on a sample dataset • You haven't personally written production code in the last year Why Aarvian • Your models directly influence pricing, inventory, and buying decisions at live retailers • Direct access to the AI/ML CoE owner — your voice shapes technical direction • Real startup exposure — see how a high-growth AI adoption business is built, sold, and scaled • Genuinely hard, genuinely interesting technical work — not the same use case recycled for a new logo Senior at Aarvian means technically senior — not organisationally senior.
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