Danny Helfman Email & Phone Number

Florida, United States

Beaverton, OR, US

• Lead development of ChatGPT4 LLM RAG using LangChain and Azure for product help chatbot
• Built new Causal Impact machine learning model using Python, PySpark, SQL and Databricks
• Created and deployed NLP model using TensorFlow, Keras, BERT, and Databricks MLFlow

Edison, New Jersey, US

• Created chatbot using LangChain and LlamIndex RAG with vector embeddings and similarity search
• Developed and deployed NLP Python ML models using PyTorch, BERT, GPT-3, Gensim and nltk
• Implemented clinical ML predictive models using TensorFlow, Keras, BigQuery SQL and Vertex AI

Burbank, CA, US

• Engineered AWS SageMaker RAG using LangChain and LlamaIndex with prompt and fine tuning
• Leveraged NLP, Deep Learning and ML models using PySpark, TensorFlow and scikit-learn code
• Developed ML models to create predictions with Databricks, S3, Airflow, SageMaker and MLFlow

Beaverton, OR, US

• Implemented global ETL pipelines with PySpark, Airflow, Dynamodb, S3, Snowflake and Kubernetes
• Designed AWS data architecture with product owners and business partners using Agile Scrum
• Solved complex data issues with root cause analysis to help global business and technology partners

Oakland, California, US

• Developed Tableau dashboards and ML algorithms using Python to help business with predictions
• Derived insights for stakeholders by using PySpark and scikit-learn to drive data-driven decisions
• Launched machine learning initiatives with GCP, Python, Adobe Analytics and Epic Clarity

Universal City, CA, US

• Lead team of data engineers to build Python Spark cloud computing projects for BI deliverables
• Implemented ETL to build automated dashboards using PySpark, SQL and Airflow in GCP
• Assisted VP of Product to create data architecture for variety of stakeholder analytics initiatives

Hamamatsu, Shizuoka, JP

• Analyzed wide variety of data sources to provide actionable insights and predictive ML models
• Implemented AWS Machine Learning models using scikit-learn to optimize marketing campaigns
• Leveraged Agile Scrum methodology to design, manage, monitor and deploy analytical models

Hamamatsu, Shizuoka, JP

• Improved conversions and digital marketing metrics using data analysis from variety of sources
• Assisted with ETL processes to integrate new marketing software into the technology stack
• Produced dashboards for multiple departments and communicated data into actionable insight

Beverly Hills, CA, US

• Applied advanced statistical and predictive modeling techniques to optimize marketing campaigns
• Collaborated with stakeholders, transforming needs into dashboards and predictive analytics
• Communicated findings, verbally and visually, to business partners and clients through compelling stories

Bachelor'S Degree, Computer Information Systems With Data Analytics Emphasis

Associate'S Degree, Business Leadership As Psychology Aa