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Ashwitha E

Junior Data Scientist specializing in fraud analytics and cloud data platforms

Bank of AmericaUniversity of North TexasDallas, TX3 Years ExperienceJunior LevelWorks On-Site

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Built and deployed production LLM-powered document summarization/classification systems using embeddings, vector databases (RAG-style retrieval), and automated evaluation (BERTScore/ROUGE), with a focus on monitoring and scalable cloud pipelines. Also partnered with a fraud analytics team to deliver a transaction anomaly detection solution, translating model outputs into Power BI dashboards and actionable KPIs while iterating on thresholds and alerts based on stakeholder feedback.

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Key Strengths

  • Built and deployed production LLM summarization/classification systems for unstructured text
  • Strong evaluation rigor for generative outputs (BERTScore/ROUGE) and automated quality measurement
  • Improved summary quality and reduced hallucinations via prompt tuning and constraints
  • Data-noise handling through robust preprocessing (cleaning, deduplication, normalization) and output filtering
  • Designed scalable, reliable ML/LLM pipelines with model versioning, automated ETL, orchestration, and monitoring
  • Hands-on orchestration expertise (Airflow, Azure Data Factory) including DAGs, retries, SLA monitoring, and alerts
  • Systematic agent/workflow testing approach (unit + mocked data + end-to-end) with KPIs and fallbacks
  • Effective cross-functional delivery with non-technical stakeholders using Power BI, KPIs, and iterative threshold/alert refinement

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Experience

Data ScientistBank of America (BOFA) · Jun 2024 – Present
Data AnalystCognizant Technology Solutions · Jan 2021 – Aug 2022

Education

University of North Texasmaster, Data Science (2024)

Skills

PythonSQLRMachine LearningPredictive ModelingFeature EngineeringScikit-learnRandom ForestLogistic RegressionData AnalysisData QualityData ValidationData VisualizationPower BITableau

Languages

English

Certifications

AWS Certified Cloud PractitionerMicrosoft Certified: Power BI Data Analyst (PL-300)Google Data Analytics Professional Certificate

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Ashwitha already has a relationship with Reval, so a warm intro from us gets a much better response than cold outreach.

Typically responds within 24 hours

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Ashwitha EJunior Data Scientist specializing in fraud analytics and cloud data platforms