Ritika S.
Data Scientist @Oracle || IIT Delhi || NUS
- Role
- Data Scientist at Oracle
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Ritika S.
I am a Data Scientist building predictive applications for enterprise data to enable…
Experience
Data Scientist
Jul 2024 — Present · Bengaluru, IN
Built scalable PySpark pipelines to extract customer and subscription insights from NetSuite and Oracle Fusion data.• Developed an end-to-end churn model that cut customer churn by 20%, driving measurable revenue growth. • Solved failures in processing >2GB JSON files by implementing Python-Spark fallback logic, impacting 800+ QA activations.• Standardized the solution across all ML prediction apps for better scalability- • Created an AI tool for Oracle Cloud dashboards enabling natural language queries and auto-summarization, reducing manual effort and IT dependency.• Evaluated multi-modal LLMs (InternVL, Gemma3, Qwen2.5VL, LLaMa3.2Vision) with future Oracle integration planned. • Built custom PySpark error handling with standardized codes and messages.• Boosted app reliability and reduced bugs across all prediction workflows.
Education
Indian Institute of Technology, Delhi
Bachelor of Technology - BTech, Mathematics and Computing
2020 — 2024
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