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Wang Y.

AI & Machine Learning Engineer · Mid-Level

United States · Rate on request

Professional Overview

Applied AI/ML engineer (Ph.D.) with 3+ years shipping production LLM and CV systems. I fine-tune domain LLMs, build RAG and multi-agent workflows, evaluate quality, and deploy on-device App Store apps. Stack: Python, PyTorch, LangChain. Fountain Valley, CA. Seeking remote or OC/LA full-time MLE/AI Engineer roles. Immediately available.

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

Full-time

Skills

Python TensorFlow Computer Vision Statistics llm fine-tuning PyTorch Reinforcement Learning

Experience Level

Mid-Level

Current location

United States

Time Zone

New York UTC-5

Primary Work Language

English

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