S Rao Email and Phone Number

Professional 9 years of IT experience as a Data Scientist and Project Manager, with expertise writing in Python, R, and Scala. Expertise and domain understanding in the manufacturing, banking, and retail sectors, with a focus on securing sensitive data and maintaining compliance. Developed algorithms for anomaly detection and threat prediction, creating data mining and reporting solutions that scale across massive amounts of structured and unstructured data to enhance organizational security posture. Competent with machine learning algorithms and predictive modelling in the context of cybersecurity, including ensemble models, Naive Bayes classifier, SVM, decision trees, and random forests for intrusion detection and threat classification. Utilized AWS sagemaker Auto ML to test various algorithms performance and did hyperparameter tuning to improve model performance. Created Data science POC applications using R shiny on R studio connect and deployed in AWS EC2 instances. Proficient in statistical methodologies for cybersecurity risk analysis, such as hypothesis testing, analysis of variance (ANOVA), and time series. Experience in text mining and Natural Language Processing (NLP) for threat intelligence and sentiment analysis in the cyber domain. Worked in a large-scale database environment using Hadoop and MapReduce for cyber threat analysis, utilizing the Hadoop Distributed File System, clusters, and working mechanisms (HDFS). Constructed cybersecurity solutions using predictive models to address critical challenges in operations and growth. Analyzed and processed complex cybersecurity datasets using cutting-edge analytics, querying, and visualization tools to identify threats and trends.