Robert Witte, Ms Email & Phone Number

- Advanced knowledge of R programming language, Python, C#, SQL, T-SQL, Databricks SQL, SparkSQL to develop web applications, geographic information systems, custom dashboards, and machine learning models.- Advanced knowledge of deep learning techniques and applications of neural networks. Experience developing Convolutional Neural Networks (CNN) for computer vision multiclassification tasks. - Advanced knowledge of Power BI and Data Analysis Expressions (DAX) Formula Language to create dashboards and reports.- Advanced knowledge of Generative AI models, Prompt Engineering Techniques, Retrieval Augmented Generation (RAG) Agents and SQL Agents, LLM integrations for conversational AI and automation.- Experience operating within Agile methodlogies, DevOps and MLOps.- Decorated Non-Commissioned Officer in the United States Marine Corps leading Marines in training exercises and mentoring them in career development. Maintaining high morale of a Marine Corps platoon through a lead by example approach. - Assisted the management of Citi Security and Investigative Services’ Global Command Center through all source intelligence methods incorporting four Regional Command Centers responsible for LATAM (Latin America), ASPAC (Asian Pacific), and EMEA (Europe, Middle East and Africa).Proficient LanguagesRPythonC#SQLFormula Languages:DAXPowerQuery MMarkup LanguagesHTMLCSSPopular Library ProficienciesPython - Pandas, matplotlib, sklearn, azureml, openai, langchain, keras, tensorflow, streamlit...R - tidyverse, caret, ggplot2, R Shiny, R Keras, R Tensorflow, dplyr, leaflet, tm, lubridate, ts, randomForest..