Available to hire
I am Harika Nalabolu, a Machine Learning Engineer with 3+ years of experience delivering AI-powered fraud detection, NLP, and forecasting solutions. I design scalable real-time pipelines using Spark, PyTorch, Kafka, and cloud platforms to improve model accuracy, latency, and automation for millions of transactions.
I specialize in building production-grade ML systems, implementing MLOps with Azure ML, SageMaker, and container orchestration, and extending models with Generative AI and RAG workflows to provide context-aware insights and higher coverage.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
English
Fluent
Work Experience
Machine Learning Engineer at Simmons Bank
January 1, 2024 - PresentBuilt scalable, real-time fraud detection pipelines using Apache Spark, PyTorch, and Kafka; deployed production-grade ML models via Azure ML, MLflow, Docker, and Kubernetes; implemented deep learning and NLP-based anomaly detection with TensorFlow, BERT, Transformers; optimized predictive performance with LightGBM and SHAP/LIME; integrated Generative AI and LLM-powered RAG pipelines to reduce false positives and improve coverage.
Machine Learning Engineer at Mindtree
January 1, 2021 - May 1, 2023Developed transformer-based NLP models for sentiment analysis, topic modeling, and spam detection; designed forecasting models using ARIMA and XGBoost; built ETL pipelines with PySpark and AWS Glue; streamlined ML deployments via AWS CodePipeline and SageMaker.
Education
Master of Science in Computer Science at University of Massachusetts Boston
January 11, 2030 - May 1, 2025Qualifications
Industry Experience
Financial Services, Software & Internet, Professional Services
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Hire a Data Scientist
We have the best data scientist experts on Twine. Hire a data scientist in Boston today.