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$15/hr
100%
Job Success
$300+ earned
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I’m a data scientist with hands-on experience in data cleaning, analysis, visualization, machine learning, and generative AI using Python. I specialize in transforming raw datasets into actionable insights, predictive models, and AI-powered solutions that empower smarter business decisions. Through academic and personal projects, I've developed predictive models, uncovered meaningful trends, and transformed raw data into clear, actionable insights.
🔎 Key projects I’ve worked on:
✅ Developed a machine learning regression model to predict laptop prices based on different features.
✅ Completed a project on King County house sales using data analytics techniques like cleaning, EDA, and regression modeling to explore pricing patterns and predict house values.
✅ Built an interactive web-based dashboard using Plotly and Dash to analyze and visualize a company’s automobile sales performance across different years.
✅ Built a credit card fraud detection model using Decision Tree and Support Vector Machine (SVM).
✅ Measured and compared the performance of Random Forest and XGBoost regression models for predicting house prices (California Housing Dataset).
✅ Evaluated the relative performance of DBSCAN and HDBSCAN clustering models on The Open Database of Cultural and Art Facilities (ODCAF).
✅ Performed basic SQL queries on the Chicago public school dataset to extract meaningful insights.
🎯 What I Offer:
✔️ Exploratory Data Analysis (EDA) — Pandas, Matplotlib, Seaborn
✔️ Data Cleaning & Preprocessing — Pandas, NumPy
✔️ Web Scraping & Data Collection — BeautifulSoup, Selenium, yfinance
✔️ Data Visualization — Matplotlib, Plotly, Dash, Seaborn, Folium, PyWaffle, WordCloud
✔️ Machine Learning (Regression Models, SVM, Classification, k-NN, Decision Tree, Cluster Analysis) — Scikit-learn
✔️ SQL Queries & Data Extraction — SQLite, MySQL, PostgreSQL
✔️ Generative AI — LLM-powered automation, content generation, text summarization, idea generation
If you need clean reports, predictive models, or generative AI-powered automation, I can help transform your raw data into powerful insights and intelligent solutions.
📩 Let’s connect and unlock the potential of your data with AI!
$15/hr
100%
Job Success
$8K+ earned
Offers consultations
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Greetings,
I am a Senior AI Engineer and Data Architect specializing in Machine Learning, Deep Learning, Federated Learning, LLMs, AI Automation, and Data Architecture. I focus on building scalable, secure, and production-ready AI and data solutions that solve real business problems.
My core strength lies in designing end-to-end AI and data systems, from data ingestion, data modeling, and data processing to model development, deployment, automation, and business intelligence. I have strong experience in LLM-based RAG systems, computer vision, privacy-preserving AI using Federated Learning, and modern data platforms. I also work on enhancing AI security through Blockchain integration where applicable.
- Key Expertise:
* Data Architecture & Engineering
* Data Lake, Data Warehouse, and Lakehouse Architecture
* Data Modeling: Star Schema, Snowflake Schema
* ETL/ELT Pipelines and Data Integration
* Data Governance, Data Quality, and Metadata Management
* Batch and Real-Time Data Processing
* Big Data Platforms: Spark, Hadoop, Cloudera CDP
* DataOps, CI/CD, and MLOps
- Generative AI and Automation
* LLMs, RAG systems, chatbots
* AI workflow automation and integrations
- Advanced AI
* Federated Learning
* Secure AI systems with Blockchain integration
- Machine Learning
* Regression models, Decision Trees, SVM
* Ensemble methods: Random Forest, Gradient Boosting, XGBoost
* Probabilistic and distance-based models: Naive Bayes, KNN
- Deep Learning
* ANN, CNN, RNN, LSTM, GAN
* Model optimization and deployment
- Computer Vision
* Image classification, object detection, segmentation
I am passionate about collaborating with clients to deliver robust, efficient, and future-ready AI and data solutions. If you are looking for a Senior AI Engineer and Data Architect who combines research-level expertise with real-world implementation, I would be happy to discuss your project.
Zakaria A.
has worked
.
$30/hr
100%
Job Success
$7K+ earned
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Highly skilled and motivated freelance Machine Learning Engineer with over 3 years
of experience in the field.
Proficient in building and deploying state-of-the-art machine learning models using
TensorFlow and PyTorch.
Strong background in deep learning and NLP, with expertise in data preprocessing,
feature engineering, model selection, and hyperparameter tuning. Experienced in
deploying models on serverless architectures and cloud platforms, as well as edge
devices using TensorFlow Lite.
United States
$125/hr
100%
Job Success
$200K+ earned
Available now
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Ahmed Sherif has a great mix of Data Science and Engineering skills.
He spends his time building and deploying cool ML and deep learning applications to the cloud.
He has programming knowledge in Python, R and SQL, which he uses in conjunction with Spark to build out data and ML pipelines.
He has additional programming knowledge in JavaScript, HTML, CSS, and D3.js to deploy web based visualizations.
In 2016, Ahmed published his first book, 'Practical Business Intelligence'. It is a journey in developing BI solutions with open source software to help companies gain a competitive advantage. In 2018, he published his second book, Apache Spark Deep Learning Cookbook.
Ahmed S.
has worked
.
$30/hr
100%
Job Success
$40K+ earned
Available now
Offers consultations
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I help you leverage AI to solve your business challenges and achieve measurable results. With 5+ years of experience in NLP, Generative AI, Computer Vision, NLU, NLG and large language models, I create AI solutions that are scalable, efficient and tailored to your needs. I have a strong grip on AI models and voice AI technologies and know how to apply them effectively to deliver real value for your business.
𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗗𝗼 𝗳𝗼𝗿 𝗬𝗼𝘂:
- 𝗔𝗜 & 𝗡𝗟𝗣 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Build chatbots, perform sentiment analysis and predictive analytics to improve customer engagement
- 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜: Generate content, create text-to-image models and automate workflows to save time and costs
- 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: Implement image recognition, object detection and video analytics to enhance your operations
- 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: Speech-to-Text (STT), Text-to-Speech (TTS), Text-to-Text (TTT), voice assistants and conversational AI
- 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗔𝗜: Predictive analytics, diagnostic assistance, patient monitoring and personalized treatment solutions
- 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Connect secure APIs, cloud solutions and real-time data processing to streamline your systems
- 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Improve performance, reduce costs and scale AI solutions efficiently
I’ve helped clients like ScanPlan B.V., BimBuildings, Wellness Tech, Know-Me and OpenHome, engaging 65,000+ users on OpenHome and delivering projects that enhance user experiences, increase efficiency and reduce operational costs. My expertise spans 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗣𝘆𝗧𝗼𝗿𝗰𝗵, 𝗧𝗲𝗻𝘀𝗼𝗿𝗙𝗹𝗼𝘄, 𝗙𝗮𝘀𝘁𝗔𝗣𝗜, 𝗗𝗷𝗮𝗻𝗴𝗼, 𝗡𝗼𝗱𝗲, 𝗥𝗲𝗮𝗰𝘁, 𝗔𝗪𝗦, 𝗔𝘇𝘂𝗿𝗲 𝗮𝗻𝗱 𝗖𝗜/𝗖𝗗 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀.
If you want AI and Voice AI solutions, including Healthcare AI, that solve your toughest problems and grow your business, I’m ready to help you turn your ideas into reality.
Husnain J.
has worked
.
Associated with
ALGORYC LLC
$100K+
earned
$15/hr
100%
Job Success
$90K+ earned
Start of list.
End of list.
I build AI systems that work in production - not just in demos.
With 10+ years in AI/ML and enterprise software, 3000+ hours on Upwork, 700+ solutions delivered, and 400+ clients across the globe, I've earned a simple reputation: if you need intelligent automation, a custom LLM application, or a scalable ML pipeline, I'll build it, ship it, and make sure it holds up.
I work across the full AI stack: from raw data ingestion and model training to fine-tuning LLMs, deploying RAG architectures, and integrating everything into production-grade systems. Whether the project lives on AWS (Bedrock, SageMaker, Textract, Comprehend), Google Cloud (Vertex AI), or runs locally (Ollama, LLaMA, DeepSeek), I build for the environment that fits your business, not the one that's easiest for me.
➛ 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱
𝗠𝗟𝗢𝗽𝘀 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗠𝗟
End-to-end ML pipelines with MLflow, SageMaker, and Azure ML. Model training, fine-tuning, versioning, and monitoring. TensorFlow, PyTorch, Keras, Scikit-learn, XGBoost. Deep learning, neural networks, and Diffusion Models.
𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
Custom GPTs, AI agents, and RAG pipelines using OpenAI, Claude, LLaMA, Mistral, and DeepSeek. LLM fine-tuning with LoRA/QLoRA. Prompt engineering (zero-shot, few-shot, chain-of-thought). Multi-agent systems with LangChain and LangGraph. Deployed on AWS Bedrock, Vertex AI, or self-hosted via Ollama/Supabase.
𝗗𝗮𝘁𝗮 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲
Data mining, web scraping, and pipeline engineering with Pandas, NumPy, and Python. Business intelligence and analytics with Amazon QuickSight. NLP with Amazon Comprehend, BERT, SpaCy, Transformers - text classification, sentiment analysis, entity recognition, content generation.
𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 & 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲
OCR and document processing with Amazon Textract, Azure Computer Vision, OpenCV, and Tesseract. Image recognition, face detection, and vision-based automation. Stable Diffusion and generative image workflows.
𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗜 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻
AI assistants and knowledge-base chatbots. Context-aware conversation systems integrated via API. GoHighLevel automation and CRM-connected AI workflows. Amazon Translate for multilingual deployments.
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗼𝗺𝗲 𝗯𝗮𝗰𝗸
Most AI projects fail at the handoff from prototype to production. I've spent a decade closing that gap, writing systems that are maintainable, monitored, and built to scale beyond the first deployment.
- Production-first architecture from day one
- Strong documentation and clean, handoff-ready code
- Experience across AWS, Azure, GCP, and open-source stacks
- Clear communication throughout, no black boxes
- On-time delivery with post-launch accountability
𝗘𝘃𝗲𝗿𝘆 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀:
- 1 month post-delivery support
- 1 month warranty on all deliverables
- Dedicated technical consultation
If you're building an AI product, automating a complex workflow, or turning your data into something that actually makes decisions, let's talk. I'll tell you in the first conversation whether it's feasible, how long it takes, and what it'll cost.
Mohit V.
has worked
.
Associated with
Oodles Technologies
$5M+
earned
$30/hr
100%
Job Success
$9K+ earned
Available now
Start of list.
End of list.
"As an accomplished professional in machine learning, data science, natural language processing (NLP), and computer vision, holding a bachelor"s degree in AI and boasting a proven track record in both academia and industry, I offer a wealth of expertise to address your specific requirements. My specialization spans diverse domains, from deploying solutions on cloud platforms like AWS to optimizing performance on edge devices such as Jetson Nano. Whether your needs revolve around algorithm design or implementation, I possess the requisite skills and experience to effectively tackle your unique challenges.
My repertoire includes a gamut of classical techniques like xgboost, random forest, SVMs, regression, decision trees, and various naive Bayes algorithms. Additionally, I am adept at handling cutting-edge algorithms such as convolutional neural networks (CNNs), transformers, RNNS, and LSTMs, among others. Leveraging these algorithms, I have developed solutions ranging from object detectors and classifiers to segmenters and tabular data analysis tools.
Utilizing state-of-the-art AI tools and methodologies, I strive to deliver accurate and efficient results tailored to meet the specific needs of each client. Whether you require assistance with machine learning algorithms, data analysis, computer vision applications, or NLP tasks, I possess the requisite skills and expertise to offer top-notch service.
If you seek a seasoned AI specialist with a bachelor's degree in AI to spearhead your next project, your search ends here! Reach out to me today to discuss your requirements and embark on our collaborative journey towards success!"
Ramzan M.
has worked
.
$10/hr
100%
Job Success
$10K+ earned
Offers consultations
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End of list.
✅ Top 10% Talent on Upwork in AI and Data Science
🎖️ 2+ Years of Experience
🏅 Successfully Delivered 100+ Projects Across Diverse Industries
💯 Less than 1 Hour Response Time
I specialize in solving business problems through AI-powered solutions using tools like Python, R, and SQL. My approach ensures impactful and scalable results perfectly aligned with your business objectives.
🎯 Looking to transform your data into actionable insights and build intelligent AI solutions? You've found your expert!
⭐ EXPERTISE IN:
🔷 Advanced Data Analytics & Business Intelligence
🔷 Generative AI & LLM Development
🔷 RAG (Retrieval-Augmented Generation) Systems
🔷 Custom LLM Fine-tuning & Optimization
🔷 AI Chatbot Development & Natural Language Processing
🔷 Machine Learning Model Development & Deployment
🔷 Deep Learning Solutions & Neural Networks
🔷 Predictive Modeling & Statistical Analysis
⭐ PROFESSIONAL SERVICES:
📊 DATA SCIENCE & ANALYTICS
🔷 Statistical Analysis & Hypothesis Testing
🔷 Predictive Modeling & Forecasting
🔷 Customer Segmentation & Behavior Analysis
🔷 Time Series Analysis & Trend Prediction
🔷 Recommendation Systems Development
🔷 Market Basket Analysis
🔷 Risk Modeling & Assessment
🔷 Data-Driven Decision Support
🔷 Advanced A/B Testing
🔬 BUSINESS INTELLIGENCE
🔷 Complex Data Analysis & Modeling
🔷 Advanced Data Visualization
🔷 KPI Dashboard Development
🔷 Real-time Analytics Solutions
🔷 Performance Metrics Tracking
🔷 Automated Reporting Systems
🔷 Interactive Business Dashboards
🤖 GENERATIVE AI & RAG SOLUTIONS
🔷 Custom LLM Integration & Development
🔷 RAG Pipeline Implementation
🔷 Vector Database Setup & Optimization
🔷 Knowledge Base Construction
🔷 Prompt Engineering & Optimization
🔷 LLM Fine-tuning & Training
🔷 Context Window Optimization
🔷 Custom Training Data Preparation
🔷 Model Performance Evaluation
🎯 MACHINE LEARNING SOLUTIONS
🔷 Supervised Learning Models:
- Classification Algorithms
- Regression Analysis
- Random Forests
- Gradient Boosting
🔷 Unsupervised Learning:
- Clustering Algorithms
- Dimensionality Reduction
- Association Rules
🔷 Feature Engineering & Selection
🔷 Model Training & Validation
🔷 Hyperparameter Optimization
🔷 Production Deployment
🔷 Model Monitoring & Maintenance
🧠 DEEP LEARNING SPECIALIZATION
🔷 Neural Network Architectures:
- Convolutional Neural Networks (CNN)
- Recurrent Neural Networks (RNN)
- Transformers
🔷 Computer Vision:
- Image Classification
- Object Detection
- Image Segmentation
- Face Recognition
🔷 Natural Language Processing:
- Text Classification
- Named Entity Recognition
- Question Answering
- Text Generation
🔷 Transfer Learning
🔷 Model Fine-tuning
🔷 GANs Implementation
💻 TECHNICAL STACK:
⭐ Core Technologies:
🔷 Python (Pandas, NumPy, Scikit-learn)
🔷 R Programming
🔷 SQL (PostgreSQL, MySQL)
🔷 TensorFlow & PyTorch
🔷 Hugging Face Transformers
🔷 LangChain & OpenAI
🔷 RASA & Dialogflow
🔷 Vector Databases (Pinecone, Weaviate)
🔷 LlamaIndex & LangChain
📈 Analytics & Visualization:
🔷 Power BI
🔷 Tableau
🔷 Looker Studio
🔷 Plotly & Seaborn
🔷 Interactive Dashboards
☁️ Cloud Platforms:
🔷 AWS SageMaker
🔷 Google Cloud AI
🔷 Azure ML
🔷 GPU Computing
⭐ PROFESSIONAL APPROACH:
🔷 Comprehensive Requirements Analysis
🔷 Data-Driven Solution Design
🔷 Systematic Development Process
🔷 Rigorous Quality Assurance
🔷 Clear Documentation
🔷 Ongoing Support
⭐ VALUE PROPOSITION:
🔷 Industry-Standard Best Practices
🔷 Scalable Solutions
🔷 Documentation & Knowledge Transfer
🔷 Regular Progress Updates
🔷 Efficient Project Management
🔷 Results-Driven Implementation
⭐ IDEAL FOR YOU IF SEEKING:
🔷 End-to-End Data Science Solutions
🔷 Generative AI Implementation
🔷 RAG System Development
🔷 Advanced Analytics Implementation
🔷 AI Process Automation
🔷 Predictive Modeling Systems
🔷 Custom Machine Learning Solutions
🔷 Deep Learning Applications
🔷 Intelligent Chatbot Systems
🔷 Business Intelligence Solutions
📨Ready to leverage data science and AI for your business growth? Contact me to discuss your project and see how we can drive measurable results together!
Muhammad E.
has worked
.
$120/hr
100%
Job Success
$200K+ earned
Offers consultations
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End of list.
I am a AI specialist and a problem-solver. I am expert in using Python to develop effective machine learning models. I have experience with AWS and Tensorflow and have built applications, models, and solutions for a variety of companies. I have developed cutting edge, custom machine learning models and successfully integrated them within existing structures.
My goal is to revolutionize your business. I believe that machine learning and AI is the path forward, and I can help you obtain value from the data you collect. If you want to innovation and creativity in your business, reach out to me.
$20/hr
100%
Job Success
$10K+ earned
Available now
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I provide work to customers with a guarantee of quality and also offer a range of other services with excellence across Python projects in Machine Learning, Deep Learning, and Generative AI. Our motto: Quality, Creativity, and Client Satisfaction.
I have been working on various projects that I mention below:
✨ Experience in Machine Learning (Supervised learning, Unsupervised learning, Reinforcement learning)
✨ Experience in Generative AI (LLM-based apps, RAG pipelines, AI Agents, Prompt Engineering)
✨ Experience in Natural Language Processing (Text Classification, NER, Sentiment Analysis, Embeddings)
✨ Experience in Time Series Forecasting (RNNs, LSTM, ARIMA, Prophet, Others)
✨ Experience in Deep Learning (ANN, CNN, RNN, LSTM, GAN, Transformers, Others)
✨ Experience in Computer Vision (Object Detection, Face Recognition, Others)
I can also handle any project related to these:
✨ Classification Related Problems
✨ Regression Related Problems
✨ Clustering Related Problems (KMeans, DBSCAN, HDBSCAN, Hierarchical Clustering, Others)
✨ NLP Tasks (Text Preprocessing, Tokenization, Topic Modeling, Text Summarization)
✨ RAG-based Chatbots & Knowledge Assistants (LangChain, LlamaIndex, FAISS, Pinecone)
✨ AI Agents (OpenAI, Claude API, Tool Use / Function Calling, Multi-agent Systems)
✨ WhatsApp / Telegram / Web Chatbots powered by LLMs
✨ Data Analysis (Pandas, NumPy, Others)
✨ Data Visualisation (Matplotlib, Seaborn, Plotly)
✨ Dimensionality Reduction (PCA, LDA)
✨ Reinforcement Learning (Policy, Reward, DQN, Others)
✨ Prediction Related Problems
And I will train and predict on your dataset using whichever models suit your problem best, such as:
✨ Artificial Neural Network (ANN)
✨ Convolutional Neural Network (CNN)
✨ Recurrent Neural Network (RNN)
✨ Long Short Term Memory (LSTM)
✨ Transformer-based Models (BERT, GPT-style architectures)
✨ Large Language Models (OpenAI GPT, Anthropic Claude, Open-source LLMs)
✨ Others
Whether it's a classic ML pipeline, an NLP system, or a custom AI agent powered by LLMs, I focus on building solutions that are accurate, explainable, and production-ready.
Muhammad T.
has worked
.