Designation : Data Science Engineer

Location : Bengaluru

Experience : 4 - 6 years

Function : AI & Data Science

Role Description

We are seeking a Data Science Engineer to build and deploy production ML models and AI features for our CDP platform. You will work in a small, high-ownership AI & Data Science team building customer segmentation models, entity resolution algorithms, predictive analytics, NLP capabilities, and LLM-powered automation that directly impact how enterprise clients understand and engage with their customers. This is a hands-on engineering role you build models that ship to production, not notebooks that stay in research.

Key Responsibilities

Build and deploy customer segmentation and clustering models (K-Means, DBSCAN, hierarchical) at scale.
Develop entity resolution algorithms fuzzy matching, blocking strategies, probabilistic scoring to unify customer profiles across disparate data sources.
Build predictive models churn prediction, conversion propensity, next-best-action recommendations using classification and regression (XGBoost, Random Forest,



logistic regression).
Design and build LLM-powered features schema mapping automation, natural language querying, AI-driven insight generation using prompt engineering, RAG pipelines, and structured output extraction.
Build NLP capabilities text embeddings, semantic similarity, entity extraction, text classification using transformers (BERT or similar).
Write complex SQL for feature engineering window functions, sessionization, time-series aggregation, customer behavior features from raw event data on Snowflake/BigQuery.
Integrate ML models into the core platform via APIs (FastAPI) for real-time and batch inference.
Own model lifecycle in production monitoring, drift detection, retraining, versioning.
Work with data engineering teams to ensure clean, structured training data and feature pipelines.

Experience And Skills

Python ML stack : scikit-learn, Pandas, NumPy, XGBoost. This is 70% of the

📌 FirstHive - Data Science Engineer (Bengaluru)
🏢 FirstHive | CDP+AI Data Platform
📍 Bengaluru