Hire the Best Machine Learning Model Specialists

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Ashraf M.

Aswan, Egypt

$90/hr
5.0
23 jobs

๐Ÿš€ Computer Vision | NLP | AI Engineer | Machine Learning & Deep Learning | AI SaaS & Automation Bringing AI-Powered Innovation to Enterprises I am an AI engineer with over 11 years of experience in developing deep learning solutions, natural language processing, and computer vision. My journey in AI started more than a decade ago, working on advanced projects that helped businesses automate processes, analyze data, and make smarter decisions. Four years ago, I joined Upwork to offer my expertise globally, successfully delivering impactful projects in areas such as: โœ… Text classification and sentiment analysis using advanced NLP models โœ… AI-driven cybersecurity solutions for IoT network traffic analysis โœ… Medical image analysis using CNN-based models for enhanced diagnostics I took the challenge. I optimized the dataset, fine-tuned an Arabic NLP model, and streamlined the preprocessing pipeline. Within days, the classification accuracy improved significantly, and the client was thrilled. Soon, larger companies started noticing my work. Then came a cybersecurity firm struggling with IoT traffic vulnerabilities. Their system was unable to detect threats effectively. I built a CNN-based model that analyzed real-time network traffic, improving threat detection accuracy by 40% while reducing false positives. Another client, a healthcare startup, faced challenges in medical image analysis. I developed a deep learning model using CNNs for ultrasound image quality assessment, ensuring reliable diagnostics. This solution reduced errors and improved medical imaging workflows. One of my most demanding projects involved incremental learning for AI models. The challenge was to update a deep learning model with new data without forgetting previous knowledge. By implementing advanced transfer learning techniques, I ensured the model retained past insights while adapting to new patterns. That $50 project was more than just a small jobโ€”it set me on a path to solving complex AI problems and driving impactful innovation. And this? Itโ€™s just the beginning. Now, We Build AI Solutions for Enterprises Worldwide Today, I lead a team of AI specialists, delivering state-of-the-art solutions in machine learning, deep learning, NLP, and computer vision. We help businesses leverage AI to optimize operations, automate workflows, and gain actionable insights from data. What We Build ๐Ÿ’ป AI-Powered SaaS Platforms โ€“ Scalable solutions for high-performance applications ๐Ÿค– AI Automation & AI Agents โ€“ Smart AI-driven automation to reduce costs & enhance efficiency ๐Ÿ“Š Predictive Analytics & Data Science โ€“ Transforming raw data into business intelligence ๐Ÿ” Computer Vision & Image Analysis โ€“ AI models for real-time image recognition & processing ๐Ÿ“ Natural Language Processing (NLP) โ€“ Sentiment analysis, text classification, and chatbots ๐Ÿ” Enterprise Security & AI Compliance โ€“ Ensuring robust cybersecurity with AI-driven solutions AI Automation Services ๐Ÿš€ AI-Driven Workflows Powered by Python, TensorFlow, and PyTorch ๐Ÿ”น Automated Text Analysis โ€“ AI-driven document classification & sentiment analysis ๐Ÿ”น Cybersecurity Automation โ€“ AI models for anomaly detection in IoT network traffic ๐Ÿ”น Medical AI โ€“ Deep learning for medical image quality enhancement & analysis ๐Ÿ”น AI-Based Chatbots โ€“ Intelligent virtual assistants for seamless customer interaction ๐Ÿ”น Computer Vision for Industrial Automation โ€“ AI models for defect detection & quality control Real-World Impact ๐Ÿš€ 3X Efficiency โ€“ AI models optimizing processes & reducing manual workload ๐Ÿ“Š 40% Cost Reduction โ€“ AI automation improving business scalability ๐Ÿ“ˆ 30% Higher Accuracy โ€“ Advanced ML models for data-driven decision-making ๐Ÿ” 100% Compliance โ€“ AI-powered security ensuring regulatory standards Tech Stack ๐Ÿ”น Machine Learning & AI: TensorFlow, PyTorch, Scikit-learn, Keras ๐Ÿ”น NLP: Transformers, BERT, AraBERT, GPT, spaCy ๐Ÿ”น Computer Vision: OpenCV, YOLO, Detectron2 ๐Ÿ”น Big Data & Cloud: AWS, Google Cloud, Kubernetes ๐Ÿ”น Development: Python, Flask, FastAPI, Django ๐Ÿ”น AI Automation: Zapier, n8n, custom AI workflows We collaborate with enterprises, startups, and research teams to build AI-powered solutions that drive innovation and efficiency. ๐Ÿ“ฉ Letโ€™s Build Something Great! If your business needs AI-powered automation, deep learning models, or cutting-edge data solutions, letโ€™s connect. Send me a message today! Keywords AI Engineer | Machine Learning | Deep Learning | NLP | Computer Vision | AI SaaS | AI Automation | AI Chatbots | Data Science | Predictive Analytics | TensorFlow | PyTorch | Transformers | AraBERT | OpenAI API | Cybersecurity AI | Medical AI | Image Processing | AI Workflow Automation

  • Machine Learning
  • Deep Learning
  • Computer Vision
  • Image Classification
  • Text Classification
  • Object Detection
  • Chatbot
  • Transformer Model
  • Hugging Face
  • Large Language Model
  • NLP Tokenization
Fedor G.

Denpasar, Indonesia

$5/hr
5.0
1 jobs

I help businesses save time, reduce costs, and scale faster by implementing practical AI solutions. My expertise includes: โ€ข AI Agents & Autonomous Workflows โ€ข ChatGPT & OpenAI Integrations โ€ข AI Automation for Business Processes โ€ข Custom AI Applications โ€ข Prompt Engineering & LLM Optimization โ€ข API Integrations & Workflow Automation โ€ข AI-Powered Chatbots & Virtual Assistants โ€ข Custom Software Development I focus on building solutions that deliver measurable business results rather than experimental concepts. Whether you need an AI assistant, business automation, intelligent chatbot, workflow optimization, or a complete AI-powered system, I can help turn your idea into a scalable solution. I work with modern AI technologies, including OpenAI, Claude, Gemini, AI Agents, automation platforms, and custom integrations. For larger projects, I can collaborate with trusted specialists to ensure efficient delivery and high-quality results. Let's build something intelligent together.

  • Machine Learning Model
  • Machine Learning
  • Artificial Intelligence
  • ChatGPT
  • OpenAI API
  • AI Agent Development
  • AI Chatbot
  • API Integration
  • Large Language Model
  • Generative AI
Sairaj B.

Bengaluru, India

$40/hr
5.0
30 jobs

An Entrepreneur, Computer Vision Researcher, and Mobile App developer. A hands-on learner that is persistently inspired by innovation with a niche for product development. Strong team member with outstanding organizational and time management skills, capable of working well under pressure in fast-paced environments.

  • Machine Learning Model
  • Machine Learning
  • MATLAB
  • Deep Learning
  • Computer Vision
  • OpenCV
  • C++
  • Image Processing
  • iOS Development
  • Flutter
  • Mobile App Development
  • Android Studio
  • Kotlin
  • Swift
  • Android
Surmukh S.

Mohali, India

$18/hr
4.8
122 jobs

๐Ÿ’ก Professional Overview ๐ŸŽ‰ Award-Winning Freelancer | ๐Ÿ† Top 3% Rated on Upwork ๐ŸŒŸ 10+ Years of Experience | ๐Ÿ’ผ 14, 600+ Hours Delivered ๐Ÿ“ž Available 40+ Hours/Week | ๐Ÿ… 100% Job Success Rate ๐Ÿ” Premium Quality & Timely Delivery | ๐Ÿ’ฐ Cost-Effective Solutions Building scalable digital products, AI-powered systems, and high-performance web applications for 10+ years. I specialize in architecting and delivering production-grade full stack platforms using modern JavaScript ecosystems, cloud-native infrastructure, and machine learning integrations. My expertise spans frontend engineering, backend systems, intelligent automation, conversational AI, and scalable SaaS architectures. โšก Core Technical Expertise Frontend Engineering React.js, Next.js, Redux, TypeScript React Hooks, Context API, React Router Responsive UI/UX Architecture Tailwind CSS, Material UI, Bootstrap, Sass Progressive Web Apps (PWA) D3.js, Chart.js, Real-time Dashboards Backend & API Development Node.js, Express.js Python (FastAPI, Flask, Django) REST APIs, GraphQL, WebSockets OAuth2, JWT Authentication Microservices & Event-Driven Architectures API Gateway & Third-Party Integrations AI / Machine Learning / NLP OpenAI GPT Integrations Hugging Face Transformers TensorFlow, PyTorch, Scikit-Learn, Keras Conversational AI & Chatbot Systems NLP Pipelines & Text Analytics BERT, LSTM, CNN Models RAG Pipelines & AI Automation Dialogflow, Rasa, Botpress Cloud, DevOps & Infrastructure AWS, Google Cloud Platform (GCP) Docker, Kubernetes CI/CD Pipelines (GitHub Actions, Jenkins) Serverless Deployments Containerized Application Architecture Monitoring & Deployment Automation Databases & Data Engineering PostgreSQL, MongoDB, SQLite SQL / NoSQL Optimization ETL Pipelines & Data Processing Data Cleaning & Feature Engineering Real-Time Data Synchronization ๐Ÿ”ฅ Specialized Focus Areas ๐Ÿš€ Full Stack SaaS Development Designing scalable SaaS products with modern frontend architectures and resilient backend systems. ๐Ÿค– AI-Powered Applications Building intelligent chatbot agents, NLP systems, recommendation engines, and AI workflow automation. โš™ Intelligent Automation Developing automation pipelines using Python, APIs, webhooks, and cloud functions to streamline business operations. ๐Ÿ“ก Real-Time Systems Implementing WebSocket-based live communication, notifications, analytics dashboards, and streaming applications. โ˜ Cloud-Native Engineering Deploying scalable microservices and serverless applications using containerized infrastructure and DevOps best practices. ๐Ÿ“Œ Notable Project Experience โœ… AI Chatbots for customer support, lead generation, and workflow automation โœ… Enterprise SaaS platforms with AI/ML integrations โœ… ML-powered analytics and predictive data processing systems โœ… Real-time dashboards with live visualization and event streaming โœ… Multi-platform React & React Native applications โœ… API ecosystems integrating third-party services and cloud infrastructure ๐Ÿ›  Tech Stack Languages JavaScript (ES6+), TypeScript, Python, SQL Frontend React.js, Next.js, Redux, React Native, Expo, HTML5, CSS3, Tailwind CSS Backend Node.js, Express.js, FastAPI, Flask, Django AI/ML TensorFlow, PyTorch, Scikit-Learn, Hugging Face, OpenAI GPT, NLP Databases MongoDB, PostgreSQL, SQLite, Firebase DevOps & Cloud Docker, Kubernetes, AWS, GCP, CI/CD, Serverless APIs & Integrations REST, GraphQL, WebSockets, OAuth2, JWT, Webhooks ๐ŸŽฏ What Clients Can Expect โœ” Clean, scalable, maintainable code โœ” Strong communication and agile collaboration โœ” High-performance architecture with production-ready standards โœ” Business-focused engineering solutions โœ” Long-term technical partnership and support ๐Ÿš€ Letโ€™s Build Something Intelligent Whether you need a scalable SaaS platform, AI-powered automation, real-time applications, or a full-stack engineering partner, I can help bring your product vision to life with modern technologies and robust architecture. Keywords:- JavaScript, TypeScript, React, ReactJS, NextJS, Redux, ReactNative, Expo, NodeJS, ExpressJS, Python, Django, Flask, FastAPI, RESTAPI, GraphQL, WebSockets, OAuth2, JWT, MongoDB, PostgreSQL, SQLite, Firebase, SQL, NoSQL, HTML5, CSS3, Sass, TailwindCSS, Bootstrap, MaterialUI, ResponsiveDesign, PWA, D3JS, ChartJS, AI, MachineLearning, DeepLearning, NLP, TensorFlow, PyTorch, ScikitLearn, Keras, HuggingFace, Transformers, OpenAI, GPT, ChatGPT, ConversationalAI, Chatbots, Dialogflow, Rasa, Botpress, BERT, LSTM, CNN, DataEngineering, ETL, DataPreprocessing, FeatureEngineering, DataVisualization, Automation, WebAutomation, Scripting, APIIntegration, Webhooks, Microservices, Serverless, Docker, Kubernetes, AWS, GCP, CI/CD, Jenkins, Git, GitHub, Agile, Scrum, SaaS, FullStackDevelopment, FrontendDevelopment, BackendDevelopment, CloudComputing, CloudArchitecture, DevOps, SoftwareEngineering, ApplicationDevelopment, MobileDevelopment, CrossPlatformDevelopment, EnterpriseApplications, RealTimeApplications, ScalableArchitecture.

  • Machine Learning Model
  • Machine Learning
  • Python
  • Chatbot
  • AI Bot
  • ChatGPT
  • Artificial Intelligence
  • Web Development
  • Generative AI
  • LLM Prompt
  • Large Language Model
  • Chatbot Development
  • Artificial Neural Network
  • AI Implementation
  • AI Development
  • AI Agent Development
  • AI App Development
  • Computer Vision
  • AI Trading
  • AI Video Generator
Talha S.

Lahore, Pakistan

$40/hr
5.0
43 jobs

I help researchers, startups, and businesses turn AI ideas into working MVPs and scalable products through machine learning development, AI model integration, AI/Backend Engineer, Workflow Automations and research-backed implementation & writing support. ๐Ÿ† Top Rated | 100% Job Success | about $10K+ Earned | 40+ Completed Upwork Jobs Whether you need to validate an AI idea, integrate an existing model, reproduce research code, or improve an ML pipeline, I can help move your project from concept to a reliable implementation. ๐Ÿ† MVPs to Scalable Products | AI Research & Development | Research Support-Asistance ๐Ÿง  Deep Learning | Machine Learning | ML Model Training & Fine-Tuning | APIs | LLMs ๐ŸŒŸ 2D/3D Vision | Sensors and Medical Data | GitHub & Hugging Face Code Reproduction ๐Ÿง  Classification, Regression, Time Series, Detection & Recognition WHAT I CAN HELP YOU BUILD: โœ… AI & Machine Learning MVPs, SaaS, Startup Predictive models, prototypes, backend APIs, AI model integration, and deployment-ready workflows. โœ… Deep Learning & Computer Vision Solutions Image classification, object detection, segmentation, anomaly detection, medical imaging, and 2D/3D vision pipelines. โœ… LLM, RAG & AI Integration OpenAI API integration, LangChain workflows, ChromaDB knowledge bases, retrieval pipelines, and AI-powered applications. โœ… Model Training & Fine-Tuning Data preparation, training pipelines, experimentation, evaluation, optimization, and reproducible implementation. โœ… Research Support & Code Reproduction Research-paper implementation, GitHub and Hugging Face code reproduction, benchmarking, ablation studies, experiment support, and technical reporting. โœ… Medical & Scientific Data Solutions Research-focused machine learning workflows for structured, image, and multimodal datasets. โœ… Time-Series & Sensor Data Solutions Forecasting, anomaly detection, signal processing, predictive modelling, and machine learning workflows for sensor, IoT, and sequential datasets. CORE TOOLS: Python | PyTorch | TensorFlow/Keras | Scikit-learn | OpenCV | Vercel AI | Github | Hugging Face | Flask | FastAPI | OpenAI API | Claude Code | LangChain | ChromaDB | Next.js | SQL | Docker | R/Rstudio | Matlab PyTorch | TensorFlow | Deep Learning | Neural Networks | Machine Learning | Machine Learning Model | Large Language Model | RAG | AI Model Development | AI Model Integration | Data Engineering | biostatistics | Statistical Analysis | Data Engineering | Image processing | Signal Processing WHAT YOU CAN EXPECT โœ“ Clear communication and realistic scoping โœ“ Clean, reproducible code and documentation โœ“ Research-backed implementation decisions โœ“ Flexible collaboration across USA, Europe, UK, and Australia time zones I also support Python/R Data Science Data Analysis, NLP, LLMs, OpenAI API, RAG chatbots, Clinical Data, Data Engineering, scraping tasks projects and build ETL pipelines as well as setup databases. Share your idea, dataset, existing codebase, or research paper, and I will help define the most practical path from prototype to implementation.

  • Machine Learning Model
  • Machine Learning
  • AI Model Development
  • Deep Learning
  • Artificial Intelligence
  • Neural Network
  • Large Language Model
  • Python
  • PyTorch
  • TensorFlow
  • Digital Signal Processing
  • Object Detection & Tracking
  • Image Processing
  • AI Model Integration
  • Data Engineering
  • Data Science
  • Academic Research
  • Deep Learning Modeling
  • Computer Vision
  • Generative AI
Muhammad S.

Dera Ghazi Khan, Pakistan

$20/hr
4.9
62 jobs

I build production-grade AI agents, RAG systems, and computer vision pipelines that ship on real infrastructure โ€” not just demos. IEEE-published AI engineer (DAELocNet, AIIT 2025), Top Rated with 100% Job Success Score. If you need an LLM app that actually works in production โ€” grounded answers, no hallucinations, controlled cost and latency โ€” or a computer vision model running reliably at scale, I take it from idea to deployed system. What I build for clients: AI Agents & Multi-Agent Systems โ€” autonomous, tool-using agents with LangChain, LangGraph, OpenAI & Groq RAG & LLM Apps โ€” retrieval-augmented chatbots with FAISS vector databases, reranking, and hallucination-resistant answers Fine-Tuning & NLP Pipelines โ€” domain-adapted LLMs, text classification, and AI-generated text detection Computer Vision โ€” real-time object detection & tracking with YOLOv8, CLIP, and OpenCV Fintech & Predictive ML โ€” XGBoost fraud detection, repayment prediction (AUC 0.9852), time-series forecasting Rapid AI MVPs โ€” Streamlit dashboards and end-to-end prototypes that get to value fast Recent wins: Built a Binoculars-style LLM text detection system (Qwen2.5) for an AI content verification client Deployed a fintech repayment prediction model achieving AUC 0.9852 with XGBoost + SageMaker Autopilot Built a multi-agent finance automation system using LangChain + Streamlit Real-time object tracking system processing 30 FPS Reduced prediction errors by 40% for an e-commerce client Why clients trust me: BS in Artificial Intelligence (Air University, Islamabad) IEEE-published researcher โ€” DAELocNet presented at AIIT 2025, Riyadh Top Rated on Upwork with 100% Job Success Score End-to-end ownership: data โ†’ model โ†’ deployment โ†’ clean handoff with documentation Core stack: Python ยท LangChain ยท LangGraph ยท OpenAI ยท Groq ยท RAG ยท FAISS ยท Vector Databases ยท Hugging Face ยท Fine-Tuning (LoRA/QLoRA) ยท YOLOv8 ยท CLIP ยท OpenCV ยท XGBoost ยท Time-Series Forecasting ยท Streamlit ยท FastAPI ยท PyTorch ยท Multi-Agent Systems ยท AI Integration Building an AI agent, RAG system, LLM app, or computer vision pipeline? Send me your brief โ€” I'll outline the best technical approach and a clear path to production.

  • Machine Learning
  • Python
  • Deep Learning
  • TensorFlow
  • Large Language Model
  • Computer Vision
  • Image Classification
  • Data Science
  • Data Analysis
  • Streamlit
  • LangChain
  • AI Agent Development
  • Generative AI
  • Vector Database
  • Chatbot Development
  • Time Series Forecasting
  • OpenAI API
  • YOLO
  • AI Classifier
  • Data Science Consultation

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