Charats Burch
Data Scientist @ Watts Water Technologies | Machine Learning Engineer | Founder @ Lo’s Filters | Bridging ML and Business Insights | Python, SQL, Databricks
- Role
- Data Scientist at Watts Water Technologies
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Charats Burch
At my core, I’m a communicator. I love bridging the gap between complex machine learning…
Experience
Data Scientist
Jun 2023 — Present · North Andover, MA, US
Launched first IoT predictive-maintenance pipeline saving 40–200 engineering hours/quarter, detected issues 30-60 minutes.earlier versus no prior prediction, and scaled to 100+ devices.• Delivered LLM/RAG chatbot assistant using LlamaParse and LangChain which lowered answer time from hours to <5s by indexing.1.5k+ docs with 90% source-cited responses.• Standardized a reusable data pipeline framework and applied to 3 adjacent problems, cutting spin-up time by 80%.• Augmented model with synthetic events lifting data by 250x and increasing recall by 20% at stable precision.• Productionized reproducible Databricks workflows using Databricks Jobs/Apps improving runtime by 40%.• Led stakeholder communication with visuals created in Power BI, Tableau, and Matplotlib.• Tech stack: Python (Pandas, NumPy, scikit-learn, TensorFlow/Keras, PyMC); time series (AR/ARIMA, PyBATS); models (LightGBM, TCN, Bi-LSTM); LLM/RAG (LangChain, vector search, LlamaParse); data platforms (SQL, PySpark, Databricks—Spark/Delta/Unity Catalog, Jobs/Apps); cloud (Azure); BI (Power BI, Tableau)
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