Hire the Best Artificial Intelligence Engineers in California
Milpitas, California
Hello, I am a data scientist with 5+ years of experience in data science field. I specialize in all facets of data science: data cleaning, data transformation, data visualization, data analysis, and data modeling using machine learning and deep learning algorithms. Do you have a project that requires data science expertise? Don't hesitate to get in touch with me. I would love to answer your questions or requests. I can help with one-time projects or long-time projects. Work Experience Data Scientist –– Wonder Chrome (December 2021 - PRESENT) Actively engaged in data collection, data cleaning, feature engineering, developing models, validation, dashboard and report generation. ● Maintained and developed complex SQL queries, stored procedures, views, functions, and reports that meet customer requirements using Redshift, Sagemaker, SQL, and Python. ● Developed predictive models, classification model and time series forecasting models using various machine learning tools ● Developed Large-scale multi-label text classification model using Tensorflow and Keras Artificial Intelligence Engineer Intern –– Uniquify Inc (August 2021 - October 2021 ) ● Tensorflow and neural network training ● Debugging the framework for automating neural network and tensorflow scripts ● Running experiments with the tensorflow scripts produced by the framework ● Manipulating data and neural network structure and specs to optimize accuracy in the neural networks ● Analyze the results from training the neural network models to better understand and improve the models and frameworks ● developing image processing and image segmentation algorithms Data Analyst –– Centriqe Inc (February 2020 - January 2021) ● Provide insights and proposals to support business improvement using analytical and technical expertise ● Build predictive models and forecasting models using various machine learning tools ● Actively engaged in the quantitative analysis of sophisticated models to address business issues ● Identify the trends and key metrics and generate dashboards using various data visualization tools. Technical Skills Languages : Python, R Deep learning and AI: TensorFlow, Keras, CNN, RNN, Machine Learning and Data Mining : Bayesian classifiers, Linear classifiers and regression, KNN, Decision trees, Ensemble learning, k-means clustering, Neural networks,Performance evaluation Hyperparameter tuning, Natural Language Processing, Transfer learning Data Analysis : Data manipulation techniques, Plotting and visualisation, Exploratory data analysis, Estimation techniques, Regression model, Classification model Tools : AWS, SQL, OpenCV, Sklearn, YOLO,VGG16, ResNet, Pandas, Numpy, Matplotlib, Tableau, Dash, Plotly, Excel, Elasticsearch, Logstash, Kibana, Spacy, Matlibplot, Seaborn, Tableau, BeautifulSoup, MongoDB, PySpark, Retool,Google sheet, Streamlit
- Artificial Intelligence
- Computer Vision
- Machine Learning
- Python
- TensorFlow
- Deep Neural Network
- Convolutional Neural Network
- Tableau
- Data Science
- Keras
- SQL
- Microsoft Excel
- Big Data
- Data Analysis
- Data Visualization
Sacramento, California
Hi there! I'm a Machine Learning Engineer with extensive experience in AI-powered solutions. I specialize in designing and deploying machine learning models, optimizing processes, and creating intelligent systems that drive measurable results. Here’s what I can do for you: - Build end-to-end machine learning systems, from data analysis to deployment. - Develop NLP solutions, including chatbot systems and document search tools. - Design predictive models for maintenance, customer behavior, and employee attrition. - Visualize complex datasets with tools like Power BI for actionable insights. With expertise in Python, TensorFlow, PyTorch, and cloud platforms like AWS and GCP, I have completed projects ranging from predictive maintenance to sentiment analysis for Bitcoin trading. Let's collaborate to bring your ideas to life!
- Computer Vision
- Deep Learning
- Machine Learning
- Natural Language Processing
- Python
- Python Scikit-Learn
- Data Science
- Data Analysis
- Git
- Linux
- PyTorch
- Docker
- SQL
- Microsoft Power BI
- Microsoft Excel
Los Angeles, California
𝗔𝗜/𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 || 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗺𝗽𝗮𝗰𝘁 📩 Send me a message today to start building your AI-driven future. As a highly skilled AI/ML Engineer with over 20+ years of experience in developing and deploying state-of-the-art machine learning solutions. My expertise lies in Natural Language Processing (NLP), Generative AI, and Data Science, where I create scalable, innovative, and impact-driven solutions that enhance business efficiency and drive growth. Let’s collaborate to bring your vision to life!
- Machine Learning
- Python
- TensorFlow
- AI App Development
- Front-End Development
- Back-End Development
- Data Science
- AI Chatbot
- AI Agent Development
- AI Audio Generation
- AI Text-to-Speech
- LangChain
- PyTorch
- AI Consulting
- AI Implementation
- AI Code Generator
- Claude
- Azure OpenAI Service
- API Development
- OpenAI Codex
Sacramento, California
👋 Expert Data Scientist & AI Engineer with 6+ years of experience in cutting-edge technologies like deep learning, neural networks, and Generative AI. My expertise spans Python, R, MATLAB, C++, Java, and a strong focus on NLP, LLMs, RAG, and Computer Vision. I’m passionate about delivering data-driven solutions that drive business growth and innovation. In my role as Sr. Data Scientist at Innovedges, I’ve led teams to build AI-powered platforms, machine learning models, and advanced solutions across industries such as insurance and pharmaceuticals. From integrating AI for sentiment analysis and product recommendations to modernizing legacy systems and applying Computer Vision for real-time detection, I’ve delivered impactful results. 🔵 Key Projects: - Real-Time AI-Powered Financial Anomaly Detection: Increased fraud detection by 45%, protecting $10M in assets. - AI-Powered Healthcare Diagnostic Assistant: Boosted diagnostic accuracy by 40% and reduced patient wait times by 20%. - Retail Inventory Optimization: Cut inventory costs by 25% and increased sales by 15%. - Computer Vision for Manufacturing: Reduced manual inspection costs by 30%, improving quality control . If you’re looking for an AI/Data Science expert to build cutting-edge solutions in Machine Learning, NLP, or Computer Vision, let’s collaborate! 💻
- Artificial Intelligence
- Deep Learning
- Machine Learning
- Natural Language Processing
- Python
- TensorFlow
- Retrieval Augmented Generation
- Generative AI
- Machine Learning Model
- Data Science
- R
- NLTK
- LLaMA
- LLM Prompt Engineering
- Java
Hemet, California
I am a highly skilled AI & Machine Learning Engineer with extensive experience in designing, developing, and deploying intelligent data-driven applications. I specialize in cutting-edge AI solutions, leveraging state-of-the-art deep learning, natural language processing (NLP), and computer vision models. My expertise spans startups to large enterprises, delivering scalable and production-ready AI systems. ✅What I Offer -End-to-End Machine Learning Solutions – From data preprocessing to model deployment, I ensure a seamless AI pipeline. Project:Built a predictive maintenance AI for a manufacturing company, utilizing sensor data and anomaly detection models. Result:Reduced unexpected equipment failures by 40%, cutting maintenance costs by 15% in six months. -Advanced Deep Learning & Neural Networks – Expertise in building and optimizing neural networks for various AI applications. Project:Developed a custom neural network for an AI-powered image enhancement system using SRGAN. Result:Increased image resolution accuracy by 3x, significantly improving user experience for a photography app. -Natural Language Processing (NLP) & Chatbots – Proficient in sentiment analysis, text generation, and conversational AI using ChatGPT-4, OpenAI, Hugging Face, Llama2, LangChain, AutoGPT. Project:Created an AI-driven customer support chatbot for an e-commerce business using GPT-4 & LangChain. Result:Reduced customer support response time by 35%, leading to a 25% boost in customer satisfaction. -Computer Vision & Real-Time AI – Expertise in YOLOv5, CogX5B, YOLOv8, YOLO-NAS, SAM, MaskRCNN, DeepLabV3, MediaPipe, and more for object detection, image segmentation, and facial recognition. Project:Built a real-time object detection system for retail analytics using YOLOv8 & OpenCV. Result:Provided insights that led to a 20% increase in sales conversions through improved store layouts. -Generative AI & Image Processing – Experience with Stable Diffusion, StyleGAN, Pix2Pix, DALL·E, 3DGAN, and high-quality image generation. Project:Designed a DALL·E-based AI that generates product mockups for a fashion brand. Result:Cut design turnaround time by 50%, enabling faster production and reduced costs. -AI Model Deployment & Cloud Integration – Deploying ML models using Flask, Django, and cloud solutions (AWS, Azure, GCP) for scalable AI services. Project:Deployed a speech-to-text AI API using Flask & AWS Lambda for an enterprise SaaS company. Result:Enabled 99.9% uptime and seamless integration into their customer service workflow. -Big Data & Predictive Analytics – Proficient in data wrangling, data visualization, and predictive modeling to drive data-driven insights. Project:Developed a sales forecasting AI model for an online marketplace using XGBoost & LSTM. Result:Improved revenue prediction accuracy by 30%, leading to better inventory planning. -Python Automation & Web Scraping – Automating workflows, data extraction, and analytics using Python, OpenCV, Selenium, Scrapy. Project:Created a custom web scraper to monitor competitors' pricing and trends for an e-commerce business. Result:Automated real-time price tracking, increasing competitiveness and boosting revenue by 15%. -AI + IoT Integration – Developing AI-powered IoT applications for Jetson Nano, Raspberry Pi, Arduino. Project:Integrated Jetson Nano-based AI models for quality inspection in a smart factory. Result:Reduced defect detection time by 60%, improving overall product quality. ✅Technical Expertise -Languages & Frameworks – Python, C++, TensorFlow, PyTorch, Keras, OpenCV, Scikit-learn, FastAPI -AI Chatbot Development – GPT bots, Telegram bots, Discord bots, WhatsApp bots -Databases & Big Data – MySQL, PostgreSQL, MongoDB, Cube.js, Apache Spark -Full-Stack Development – React.js, REST APIs, Flask, Django, Linux -Cloud & DevOps – AWS, Azure, GCP, Docker, Kubernetes Why Work With Me? -AI-Driven Innovation – I bring cutting-edge AI solutions tailored to your business needs. -Timely & Efficient Delivery – Commitment to meeting deadlines while ensuring top-notch quality. -Clear Communication & Transparency – Keeping you informed throughout the project lifecycle. -Industry Best Practices – Following modern AI methodologies, ensuring reliability and scalability. I am passionate about solving complex AI challenges and delivering impactful, real-world solutions. Let’s collaborate and bring your AI vision to life! Let’s discuss how AI can transform your business!
- Computer Vision
- Deep Learning
- Machine Learning
- Natural Language Processing
- Neural Network
- Python
- Python Scikit-Learn
- TensorFlow
- PyTorch
- Data Science
- Flask
- OpenCV
- Large Language Model
- Generative AI
- LangChain
How it works
Post a job for free Post a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
Katja Krohn
Summa Linguae
Resources to help you hire

Cost to hire a Artificial Intelligence Engineer
Explore typical Artificial Intelligence Engineer rates and what businesses pay to hire top talent.

Artificial Intelligence Engineer job description template
Get tips to write a job post that attracts qualified Artificial Intelligence Engineers.

Artificial Intelligence Engineer interview questions
Top interview questions to help you hire the right Artificial Intelligence Engineers, faster.
Resources to help you hire

Cost to hire a Artificial Intelligence Engineer
Explore typical Artificial Intelligence Engineer rates and what businesses pay to hire top talent.

Artificial Intelligence Engineer job description template
Get tips to write a job post that attracts qualified Artificial Intelligence Engineers.

Artificial Intelligence Engineer interview questions
Top interview questions to help you hire the right Artificial Intelligence Engineers, faster.
How do I hire a Artificial Intelligence Engineer in California on Upwork?
You can hire a Artificial Intelligence Engineer in California on Upwork in four simple steps:
- Create a job post tailored to your Artificial Intelligence Engineer project scope. We'll walk you through the process step by step.
- Browse top Artificial Intelligence Engineer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Artificial Intelligence Engineer profiles and interview.
- Hire the right Artificial Intelligence Engineer for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Artificial Intelligence Engineer?
Rates charged by Artificial Intelligence Engineers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Artificial Intelligence Engineer in California on Upwork?
As the world's work marketplace, we connect highly-skilled freelance Artificial Intelligence Engineers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Artificial Intelligence Engineer team you need to succeed.
Can I hire a Artificial Intelligence Engineer in California within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Artificial Intelligence Engineer proposals within 24 hours of posting a job description.
Find more freelancers
Nearby cities for Artificial Intelligence Engineers
- Mechanical Engineers in Irvine, CA
- Mechanical Engineers in Los Angeles, CA
- Structural Engineers in Los Angeles, CA
- Functional Programmers in Los Angeles, CA
- Data Visualization Specialists in Los Angeles, CA
- Mixing Engineers in Los Angeles, CA
- Design Researchers in Long Beach, CA
- Redis Developers in San Jose, CA
- Jenkins Specialists in Fremont, CA
- Kubernetes Developers in San Francisco, CA
- Audio Engineers in San Francisco, CA
- Audio Engineers in Los Angeles, CA
- CSS3 Developers in Santa Clara, CA
- CSS3 Developers in San Francisco, CA
- Manufacturing Designers in Irvine, CA
- Microsoft SQL Server Developers in Los Angeles, CA
Explore Related Skills in California
- Computer Vision Engineers in California
- Algorithms Engineers in California
- Mechanical Engineers in California
- R Developers & Programmers in California
- Network Engineers in California
- Python Numpy Developers in California
- Network Security Engineers in California
- Blockchain Developers in California
- Technology Freelancers in California
- e-Learning Consulting LMS Specialists in California
- Structural Engineers in California
- Embedded Systems Engineers in California
Related Skills for Artificial Intelligence Engineers
- Artificial Intelligence Engineers
- Computer Scientists
- AI Developers
- Computer Vision Engineers
- TensorFlow Specialists
- Algorithms Engineers
- Robotics Engineers
- Object Detection Specialists
- Pattern Recognition Specialists
- TensorFlow Developers
- Image/Object Recognition Professionals
- Object Localization Specialists