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$50/hr
100%
Job Success
$6K+ earned
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-Stop hiring people who barely code and cost you money. Hire me for a week and judge by the results-
Looking for a trading bot built to scale, optimized, and written with solid engineering practices? That’s what I do.
Need an AI agent, chatbot, or custom assistant tailored to your workflow? I build those too.
I work fast, clean, and I take this seriously. No bloated code, no guessing.
$20/hr
100%
Job Success
$1K+ earned
Start of list.
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Freelance Machine Learning Engineer with 3+ years of experience building and deploying end-to-end Computer Vision models, AI pipelines, and generative image workflows from prototype to cloud production.
CORE COMPUTER VISION SERVICES & EXPERTISE:
• Object Detection & Tracking: Implementing and training YOLO (YOLOv8, YOLOv9, YOLOv10, YOLOv11), Faster R-CNN, and SSD architectures. Experienced in real-time object tracking using Byte Track (ByteTrack) and Bot SORT (BoT-SORT).
• Image Segmentation & Classification: Custom semantic segmentation, instance segmentation, and image classification pipelines using PyTorch, TensorFlow, Keras, and OpenCV.
• Generative AI & Image Generation: Advanced ComfyUI workflow automation, Stable Diffusion, Flux, Dreambooth fine-tuning, ControlNet, and IP Adapter integrations.
• GANs & Image Processing: Image restoration, denoising, deskewing, despeckling, and super-resolution using Real-ESRGAN, ESRGAN, CycleGAN, and Neural Style Transfer (NST).
• OCR & Document Intelligence: Optical Character Recognition (OCR) for structured documents, multi-format images, and noisy datasets.
MLOPS, CLOUD INFRASTRUCTURE & DEPLOYMENT STACK:
• Deployment & APIs: Building scalable REST APIs using FastAPI and Flask for serverless and dedicated model deployment.
• Containerization & Orchestration: Docker containers and Kubernetes clusters for reproducible AI infrastructure.
• Data & Experiment Management: MLOps pipelines utilizing DVC (Data Version Control) for data versioning and MLflow for machine learning experiment tracking.
• Cloud Providers: Cloud architecture and deployment on AWS (Amazon Web Services), Runpod, Exoscale, Hugging Face Spaces, and custom Linux servers.
TECHNICAL SKILLS & TOOLS MATRIX:
Machine Learning • Computer Vision • Deep Learning • MLOps • Python • PyTorch • TensorFlow • Keras • OpenCV • Scikit-learn • Hugging Face • Diffusers • FastAPI • Flask • Docker • Kubernetes • MLflow • DVC • AWS • Runpod • Exoscale • YOLOv11 • ComfyUI • Stable Diffusion • Flux • Object Detection • Image Segmentation • OCR • Object Tracking
$76/hr
100%
Job Success
$100K+ earned
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I build AI systems that actually run in production, not just demos.
Most clients come to me after hitting the same issues:
RAG not accurate, agents unreliable, or AI pipelines that don’t scale.
That’s where I step in.
I’m a Senior ML and LLM Engineer (10+ years), recently working at NexGen Cloud and Holi GmbH, where I built:
☑️Enterprise AI platforms serving 100+ clients with 99.9% uptime
☑️RAG systems (multimodal, hybrid search, real-time pipelines)
☑️AI agents connected to APIs, tools, and business workflows
☑️High-performance inference systems (sub-200ms latency, cost reduced ~40%)
What I can help you with:
☑️RAG Systems (LLM + Data)
PDFs, databases, internal tools → accurate retrieval (LangChain, LangGraph, pgvector, Pinecone)
☑️AI Agents & Automation
Multi-step workflows, tool calling, OpenClaw-style systems
☑️LLM Systems (Production Ready)
OpenAI, Claude, Gemini, structured outputs, evaluation, guardrails
☑️Backend + APIs
FastAPI, Django, Node, async pipelines, Redis, scalable systems
☑️Search & Recommendations
Hybrid search (BM25 + vector), ranking, personalization
I’ve built systems handling 1000+ ML jobs/month and real traffic
I focus on accuracy + reliability, not just “AI output”
I design systems your team can actually maintain
𝐐𝐮𝐢𝐜𝐤 𝐰𝐢𝐧𝐬 𝐈’𝐯𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝
Improved search latency and relevance by 40%
Increased recommendation quality by 35%
Reduced AI infrastructure cost by up to 70%
If you’re building something serious with AI and want it done properly, 𝐥𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤.
$25/hr
100%
Job Success
$1K+ earned
Offers consultations
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I build production-ready AI automation systems - RAG pipelines, AI agents, and n8n workflows - that eliminate manual work, reduce operational costs, and scale with your business. If you're a startup, agency, or business looking to automate operations, deploy a custom AI chatbot, or integrate LLMs into your workflow, I'll help you ship it fast and right.
Who I Work With:
- Startups building AI SaaS products
- Agencies automating client workflows with n8n, Zapier, or Make
- Businesses replacing manual operations with AI agents and chatbots
Problems I Solve:
✔ Too much manual work → automated n8n, Zapier & Make workflows
✔ Slow customer response → AI chatbots & voice agents (ElevenLabs, VAPI)
✔ Scattered business data → RAG systems over PDFs, CRMs & databases
✔ Low lead conversion → AI-powered follow-up & nurturing agents
✔ Complex API integrations → clean, scalable backend automation
Services I Offer:
🔹 RAG Systems & AI Knowledge Bases
Custom ChatGPT-style chatbots trained on your documents, website, or CRM data. Built with Pinecone, Qdrant, and pgvector for high accuracy and low hallucination. Used by businesses to replace slow internal search and support queues.
🔹 AI Agents & Autonomous Workflows
Multi-step AI agents built with LangChain, CrewAI, GPT-4/5, and Claude that handle sales, support, lead generation, and operations — without human intervention.
🔹 n8n, Zapier & Make Automation
End-to-end workflow automation connecting your CRM, email, database, and APIs. Specialized in GoHighLevel, HubSpot, and Zoho integrations that save your team dozens of hours per week.
🔹 AI Chatbots & Voice Agents
Website chatbots and voice agents built with ElevenLabs, VAPI, and Whisper. Deployed across WhatsApp, SMS, and email for real-time multi-channel communication.
🔹 LLM Integration & OpenAI API Development
Custom LLM pipelines using OpenAI API, Claude, and LlamaIndex. From prompt engineering to full production deployment — optimized for latency, cost, and accuracy.
Tech Stack:
- AI/LLMs: OpenAI API, GPT-4, Claude, LangChain, LlamaIndex, CrewAI
- Automation: n8n, Zapier, Make
- Backend: Python, FastAPI, REST APIs, Webhooks
- Vector DBs: Pinecone, Qdrant, pgvector
- Voice AI: ElevenLabs, VAPI, Whisper
- CRMs: GoHighLevel, HubSpot, Zoho
- Cloud: AWS, GCP, Docker, Supabase
Why Clients Choose Me:
✔ 100% Job Success Score & Top Rated on Upwork
✔ Production-grade systems — not just prototypes
✔ Focused on business ROI, not just writing code
✔ Fast delivery with clear communication throughout
✔ Real-world experience with startups, agencies & enterprise workflows
✔ Google Generative AI Certified | AWS Cloud Foundations Certified
Recent Results:
- Built a multi-agent RAG system that improved retrieval accuracy and reduced hallucination for a client's AI product
- Delivered an AI agent for B2B lead generation within 24 hours - rated 5 stars
- Designed a full sales & marketing automation system integrating n8n, Supabase, ElevenLabs, and GoHighLevel
Have an idea or a problem you want to automate? Send me a message, I'll help you design the right AI solution for it.
$45/hr
100%
Job Success
$400K+ earned
Start of list.
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As a top-tier AI (Artificial Intelligence), machine learning (ML), and blockchain developer on Upwork, I have a proven track record of delivering cutting-edge solutions for a wide range of clients. With a deep understanding of the latest technologies and frameworks in these rapidly evolving fields, I am well-equipped to handle even the most complex and challenging projects.
My AI and machine learning expertise allows me to build intelligent systems that can learn and adapt, enabling businesses to automate processes, improve decision-making, and drive innovation. Meanwhile, my blockchain development skills allow me to create secure, transparent, and immutable decentralized applications (DApps) and smart contracts.
Regarding technology stacks, I am proficient in various programming languages and frameworks, including but not limited to Python, TensorFlow, Keras, PyTorch, and Ethereum. I have also worked with multiple blockchain platforms such as Bitcoin, Hyperledger, and Corda, and I am familiar with cryptographic protocols such as SHA-256 and Secp256k1.
My combination of technical expertise and real-world experience makes me an invaluable asset for any business looking to leverage the power of AI, machine learning, ChatGPT, and blockchain to drive growth and success.
Whether working on a project related to AI, machine learning, ChatGPT, or blockchain, I always strive to deliver the highest quality results for my clients. I am dedicated to staying up-to-date with the latest developments in these fields and to continuously learning and improving my skills. With my expertise and dedication, I am confident that I can help businesses of all sizes harness the power of these technologies to drive innovation and achieve success. If you need a top-tier AI, machine learning, or blockchain developer, I encourage you to consider me for your project.
🤝 Please feel free to ask me any questions or share your problem or idea. I am always here to help and would be glad to hear from you!
Jason W.
has worked
.
Associated with
AI Dev Lab
$300K+
earned
$35/hr
100%
Job Success
$9K+ earned
Start of list.
End of list.
Welcome to my profile! As a highly skilled Deep Learning, Machine Learning, and Data Scientist, I bring over 3 years of expertise in solving real-world challenges using cutting-edge technologies. My passion lies in the field of Deep Learning, Machine Learning, and Data Scientist, and I take pride in delivering top-notch solutions for my clients.
My expertise lies in various areas, and I have demonstrated exceptional proficiency in:
✅ Prompt Engineering
✅ Chat Bot
✅ Generative AI (including GPT-3, GPT-4, Visual ChatGPT, Langchain, LlamaIndex, AutoGPT, Pinecone)
✅ AI-Generated Art (Stable Diffusion + Midjourney)
✅ Time Series Forecasting
✅ Computer Vision
✅ Classification
✅ Algo Trading
✅ Fundraising
✅ Product Management
✅ Crypto
✅ Defi Protocols
✅ Solidity
✅ NFT
As a certified machine learning engineer with extensive experience, I offer a wide range of services, including but not limited to:
✔️ Machine Learning
✔️ Deep Learning
✔️ Exploratory Data Analysis
✔️ Digital Image Processing
✔️ Data Structures
✔️ Data Mining
✔️ Data Visualizations
✔️ Data Extraction
Projects I've worked on:
✅ Classification using CNN
✅ Segmentation using CNN
✅ Assessment of potential nutraceuticals for cancer using computational methods
✅ Early detection of Breast cancer through deep learning
✅ Prediction of weather data using SK Learn models
✅ Binary and Multi-classification of images
✅ Annotation and Augmentation
Throughout my career, I have developed a deep understanding of data pre-processing, visualization, and extraction, using tools such as Python, R, pandas, data frames, Microsoft PowerBI, RESTful API, SQL, Azure Data Factory, Azure Synapse, Postgres, MySQL, and MongoDB. My proficiency also extends to managing AWS/ES2/S3 infrastructure.
I excel in various areas of data science, including Natural Language Processing, Regression and Prediction Models, Database Management, Time Series Analysis, Fraud and Anomaly Detection, Recommendation Systems, and Computer Vision. My projects consistently demonstrate the ability to transform complex data into valuable insights that drive business success.
Clients appreciate my dedication, strong communication skills, and ability to deliver top-quality results. As a math-driven data scientist with a passion for innovation, I'm ready to tackle your unique challenges and turn your ideas into reality.
Let's collaborate and create something amazing together. Feel free to reach out to discuss your project requirements. Looking forward to working with you! 🚀
Jahid H.
has worked
.
$17/hr
100%
Job Success
$4K+ earned
Start of list.
End of list.
Greetings,
I'm passionate and experienced Machine Learning Engineer with a strong background in developing intelligent systems that drive data-driven decision-making. With a Master's degree in Data Science & AI, and also have extensive hands-on experience, I specialize in transforming complex data into actionable insights through cutting-edge machine learning & deep learning techniques.
+ I can design, develop, and implement ML algorithms tailored to your specific needs. From classification and regression to clustering and deep learning, I can create models that extract meaningful patterns from your data.
+ High-quality data is paramount for accurate models. I excel in data preprocessing tasks such as cleaning, transformation, and feature engineering to ensure the best possible input for ML algorithms.
+ I can evaluate model performance using appropriate metrics, ensuring that the final model is both accurate and robust. Hyperparameter tuning is a forte, enabling me to optimize models for peak performance.
+ I specialize in creating deep neural architectures for tasks such as Image recognition (computer vision), Generative adversial network (GAN) and in NLP.
+ I'm skilled in deploying ML models to production environments, making your AI-driven solutions a reality for end-users. Whether it's on the cloud or on-premises, I ensure seamless integration.
Fields that I was done:
E-commerce -- Customer segmentation, Recommendation systems, Demand forecasting.
Marketing -- User behavior prediction, Campaign optimization, Personalized marketing.
Healthcare -- Disease diagnosis, Medical image analysis.
My focus is on delivering tangible results that align with my clients requirements. And I believe in transparent communication, keeping you updated at every step.
Thank you for considering my profile.
$60/hr
100%
Job Success
$40K+ earned
Available now
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I am a passionate and dedicated data scientist with 4 years of professional experience in managing end-to-end data science projects. My expertise ranges from data collection and preprocessing to applying advanced machine learning and deep learning techniques for solving complex problems.
One of my flagship projects is Scweet, a widely-used Twitter scraping tool within the Python community. You can find the GitHub link in my portfolio section.
My core technical skills include:
- Web Scraping using Python, with extensive experience in scraping platforms like Twitter, Crunchbase, Facebook, LinkedIn, Avito, and more
- Business Intelligence & Analytics: Proficient in creating interactive dashboards and generating insights using Power BI, enabling data-driven decision-making
- Cloud Deployment: Proficient in deploying and managing projects on AWS (Lambda/EC2) and Google Cloud Platform (Cloud Functions)
- Machine Learning and Deep Learning: Comprehensive understanding of various models for regression, classification, and clustering problems
- Database Management: MySQL, NoSQL
- Automation Scripting
In addition to my work as a data scientist, I have successfully delivered a diverse range of projects for clients, including:
- Web Scraping and Cloud Deployment: Crunchbase and LinkedIn scraping with database syncing, proxies, and deployment to AWS and GCP
- Business Intelligence: Designed and deployed Power BI dashboards for monitoring KPIs and uncovering actionable insights for businesses
- Object Detection: Developing traffic symbol detection for railway plans for a major French company, and contributing to the Mask-RCNN model (solution available in my portfolio)
- NLP: Analyzing a dataset of feedback from professional influencers for music bands, and predicting band scores based on their feedback using Natural Language Processing and Machine/Deep Learning techniques
I'm always eager to tackle new challenges and apply my diverse skillset to help clients achieve their objectives. Don't hesitate to contact me, so we can discuss how my expertise can contribute to your project's success, explore innovative solutions, and create a tailored roadmap that addresses your specific needs and aspirations.
$50/hr
100%
Job Success
$7K+ earned
Offers consultations
Start of list.
End of list.
I turn AI prototypes into revenue-generating production systems for logistics, healthcare, and e-commerce teams—without the bloat, delays, or technical debt.
⭐ TOP RATED | 100% JSS | 8+ production ML systems deployed | Available Now
"Olumide's style is easy, thoughtful, and collaborative. He doesn't just execute—he thinks with you about the best approach."
I'm Olumide Joseph—an engineer first, ML specialist second. I speak business outcomes before code. My clients get deployed solutions that cut costs and scale, not Jupyter notebooks that sit on laptops.
Not a fit if: You need theoretical research or exploratory data analysis without a clear path to production. I build systems that ship.
Recent wins:
Built real-time computer vision pipeline reducing processing time 73% via TensorRT optimization
Deployed demand forecasting system cutting inventory waste $200k+ annually
Architected edge AI diagnostics running inference under 50ms on NVIDIA Jetson
What I deliver:
AI Strategy & Architecture — Problem framing to tech stack selection. Clear roadmap, zero wasted cycles.
ML Model Development — Deep learning, computer vision, NLP, time-series. Models that generalize to production.
Production Deployment — FastAPI microservices, Docker, AWS SageMaker/EC2/Lambda, CI/CD. Live APIs, not notebooks.
Edge AI & Optimization — TensorRT, OpenVINO, DeepStream, ONNX Runtime. Real-time inference, lower cloud costs.
Geospatial ML — GIS analytics, routing, spatial modeling. Location-intelligent decisions.
Industries: Logistics & Transportation | Healthcare/MedTech | E-commerce & Pricing | Energy & Smart Buildings
Stack: Python, PyTorch, TensorFlow, Scikit-learn | FastAPI, Docker, AWS | TensorRT, OpenVINO, DeepStream | PostgreSQL, MLOps, CI/CD
Why clients stay:
"He delivers quality work ahead of timelines and is very responsive. Rare combination of technical depth and reliability."
"Highly recommend for machine learning and full-stack support. Our model went from notebook to production in 3 weeks."
Ready to move from "AI idea" to "AI revenue"?
Send your challenge—bottleneck, data situation, timeline. I respond within 24 hours with specific approach, milestones, and honest feasibility assessment.
No generic pitches. No scope creep. Just clear next steps toward systems that drive your business forward.
$25/hr
100%
Job Success
$3K+ earned
Start of list.
End of list.
✅ 13+ years of experience
✅ 160+ projects delivered
✅ Excelling in delivering Fortune 500-scale projects
🐍 Python, 🧠 Deep Learning, 👁️ Computer Vision, 🗣️ NLP, 🤖 MLOps, 🐳 Docker, ☁️ AWS, 🔄 CI/CD, 🔍 Vector Databases, 💬 LLM Chatbots
Hi, I’m Tayyab, a Senior Python Developer and AI Engineer with over 11 years of industry experience specializing in Python programming, Machine Learning, Deep Learning, and Computer Vision. I excel at transforming complex ideas into scalable, high-impact AI solutions. My expertise includes building robust ML models, optimizing data pipelines, and deploying intelligent systems for industries worldwide.
🚀 AI & Machine Learning: Expert in developing and optimizing ML models using Python libraries like Scikit-learn, OpenCV, and NumPy for predictive analytics, data processing, and computer vision.
🧠 Deep Learning: Proficient in PyTorch, TensorFlow, and Keras for neural network development in NLP, image processing, and more.
👁️ Computer Vision: Skilled in object detection, OCR, and image analysis with OpenCV and custom models for scalable solutions.
💬 NLP & Chatbots: Experienced in text classification, summarization, and building advanced RAG-based chatbots using LLMs like GPT, Claude, Llama, and Gemini.
🔄 MLOps & CI/CD: Expertise in model deployment, pipeline optimization, and containerization with Docker and Kubernetes, plus CI/CD with Jenkins and GitHub Actions.
☁️ Cloud Computing: Proficient in AWS (EC2, CloudWatch) and GCP (BigQuery, Vision AI) for scalable, high-availability applications.
🔍 Vector Databases: Hands-on experience with Pinecone, Milvus, Qdrant, and Faiss for optimized data retrieval and similarity search.
Let’s collaborate to bring your AI, Machine Learning, or Python project to life with innovative, high-quality solutions!