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Andrew D.

Andrew D.

AI & Machine Learning Engineer · Senior

United States · Rate on request

Professional Overview

I’m a Data Scientist with a strong background in building AI systems across RAG pipelines, semantic search, knowledge graphs, ontologies, taxonomies, predictive modeling, and process optimization. I also build scalable data and AI workflows using cloud platforms such as Azure and Databricks.

Areas of Expertise

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

Open to

Part-time Contract Freelance Full-time

Skills

Python NumPy Scikit-Learn Pandas Prompt Engineering Reinforcement Learning Databricks Azure PyTorch RAG

Experience Level

Senior

Current location

United States

Time Zone

New York UTC-5

Primary Work Language

English

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