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Oluwayemisi J.
$20/hr
100% Job Success
$4K+ earned
Offers consultations
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⭐⭐⭐⭐⭐🎖️ UPWORK TOP RATED FREELANCER | 🧑‍💻 4+ years of professional experience in Data Science and Machine Learning. I have successfully completed several projects My clients value my attention to detail, technical expertise, and dedication to their success. In my 4 years of experience as a data scientist I've undertaken a multitude of projects including creation of machine learning models, utilization of clustering methodologies, implementation of image recognition systems, conducting text classification from CSV data, delving into time-series forecasting, and addressing tasks such as classification, prediction, and detection. ⭐️ My Areas of Expertise: ⭐️ ✔️ Machine Learning 🤖 ✔️ Deep Learning 🧠 ✔️ Exploratory Data Analysis (EDA) 📊 ✔️ Data Visualization 🎨 ✔️ Cleaning 🧳 ✔️ Technical Writing ✍️ ✔️ Report Writing 📝 ✔️ Academic Research 📚 ✔️ Academic Writing 🖋️ ✔️ Research Paper Preparation 📖 ✔️ LaTeX Formatting 🖤 ⭐️ Projects I Have Worked On: ⭐️ ✔️ Academic Research in Data Science 📚🔬 ✔️ Credit card deetcion Using Machine Learning 💳 ✔️ Time Series Forecasting for Stock Prices 💹 ✔️ Milk Yield Prediction Using Machine Learning 🥛📈 ✔️ Skin Disease Classification Using Deep Learning 🧑‍⚕️🖼️ ✔️ Breast Cancer Prediction Models 🎗️🔬 ✔️ Cervical Cancer Risk Prediction 🩺📊 ✔️ Review Writing for Academic Research 📝📚 ✔️ Formatting Research Papers with LaTeX 🖤📖 ⭐️Why you should choose me over other freelancers⭐️ ✅ I am top rated on upwork and i take my time to deliver the best you want. ✅Client Reviews: I have focus on providing value to my clients and earning their TRUST. ✅I have a combination of both academic knowledge and practical experience in data science and data analysis ✅Responses: One of my top priorities is keeping my clients happy by being super responsive and maintaining open lines of communication. ✅Resilience: I take great pride in my resilience and my ability to find solutions to any challenges that my clients may face.you can as well reach out to my previous clients and asking them. ✅Kindness: When it comes to working with my clients, kindness is a fundamental value that I hold close to my heart. I believe in treating every client with the utmost respect, understanding their unique situations with empathy, and genuinely caring about improving their circumstances.
Oluwayemisi J. has worked .
Iryna M.
$50/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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AI/ML engineer who cut a 6-hour manual review process to under 10 minutes using document AI and computer vision. 100% job success across 26 projects, $100K+ earned. I build AI systems that do real work. Results from deployed systems: Manufacturing Doc-AI — Computer vision (YOLOv8) + NLP on architectural blueprints for the largest US casework manufacturer. Estimation from 2-6 hours to under 10 min. 91% recall, 84% precision on production drawings. Detects cabinetry, reads MasterFormat specs, outputs structured estimates. AI Document Agent — Natural language search over 500MB+ PDF spec files. Answers with page + paragraph citations in under 30 seconds. Previously 30+ minutes per manual search. Multi-Agent Investment Research — LLM-based multi-agent system processing live financial data. Autonomous agent coordination with retrieval, analysis, and reporting pipelines. Backend & Long-Term Engagements — 4+ years with Xperi (DTS/TiVo), code running in BMW and Tesla. 5+ years with Internet Archive maintaining a 40,000-line Python platform powering worldwide book scanning. What I ship: LLM agents with tool calling, RAG over proprietary data, document AI (OCR + layout extraction), computer vision, and production Python backends. Weekly milestones with acceptance criteria. Handover includes runbooks, dashboards, and training.
COXIT
Associated with
COXIT
$1M+
earned
Furqan A.
$40/hr
100% Job Success
Offers consultations
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Hi there, Are you looking for a Machine Learning expert? You have landed to the right profile. I am a Deep Learning specialist with diverse expertise of multiple domains. Either you need somebody in Computer Vision or it is related to Natural Language Processing. I can help you. I have worked on almost every kind of modern architecture including Multi-Layer Perceptron, CNNs, RNNs, LSTMS and Transformers. I can build your AI models from scratch and fine tune your models according to your requirement using Transfer Learning technique. My specialty is Python and I can use it's vast range of libraries to solve your problem. I have worked on multiple projects that includes problems like classification, Document Analysis, Text Recognition etc. I prefer quality over quantity that makes my clients permanent. I have already worked with several clients and you can be my next happy client. I am ready to work on short notice so feel free to contact me, I will try to give my best. I look forward to have professional work relation with you. Regards,
Furqan A. has worked .
$35/hr
100% Job Success
$9K+ earned
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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 .
Amol W.
$50/hr
100% Job Success
$500K+ earned
Offers consultations
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Expert-Vetted (Top 1% of Upwork talent)🏆🏆🏆 🎓 NLP, ML, LLM and AI expert 💬 custom Chatbots using OpenAI/ AWS bedrock, langchain, vector databases. LLMs like chatgpt, GPT4, Claude3.5, Llama and Falcon 🚀 AI Agents development using frameworks like LangGraph, Autogen or CrewAI 📊 Sentiment Analysis, Text Classification, text generation, text summarization, Topic modelling, and Data Clustering 🚀 Certified AWS Architect skilled in designing and developing AI pipelines using AWS Bedrock and SageMaker, lambda, RDS specializing in NLP, ML, LLM, and AI technologies. 💬 Finetuning open-source LLMs on custom data 🤖 Low code/No code AI automations using tools like Make.com and Zapier 🖼️ Custom image generation using stable diffusion models 🎥 Object Detection, Motion Tracking, Scene Recognition, and Anomaly Detection. 🎯 Recommendation Engines Expert: Specialized in designing and implementing recommendation systems using AWS Personalize, Google Cloud Recommendations AI, and custom solutions built from scratch. Unlike many pseudo-AI experts who simply know how to call OpenAI or Anthropic APIs, I bring 𝟗 𝐲𝐞𝐚𝐫𝐬 of deep, hands-on experience in the AI field, mastering everything from traditional ML to advanced Generative AI. I understand the ins and outs of building real AI solutions that go far beyond basic API integrations. 🤖 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐋𝐚𝐫𝐠𝐞 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐌𝐨𝐝𝐞𝐥𝐬 (𝐋𝐋𝐌) 𝐚𝐧𝐝 𝐀𝐈: ➜ Fine Tuning: Specialized in finetuning LLMs like llama, openai models, qwen2.5, mistral for domain adaptation, style adaptation, persona writing, QnA, medical, legal, and more. ➜ LLM Synthetic Dataset Generation for finetuning ➜ LLM Evaluation Framework ➜ LLM Deployment: On Cloud platforms like AWS DLC, Lambda, and more. ➜ AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram, OpenAI swarm. ➜ AI Automation using make and zapier ➜ custom LLM Deployment: On AWS/GCP/RunPod using SkyPilot, vLLM/TGI frameworks 🛠️ 𝐓𝐨𝐨𝐥𝐬/𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: ➜ Langchain, LangServe, LangSmith, llamandex, Heystack, HuggingFace, Transformers ➜ VectorDB: Chromadb, FAISS, PineCone, Qdrant, opensearch, Azure Cosmosdb, Milvus ➜ Flowise AI, LangFlow, StackAI ➜ GCP Vertex AI, Google Colab, AWS Sagemaker, Azure ML studio, Runpod, Vast AI 🐍 Python Frameworks: ➜ Low-Code UI Tools: Streamlit, Gradio, Panel API Frameworks: FastAPI, Flask, Django, Pydantic Machine Learning / Deep Learning Frameworks:PyTorch, TensorFlow, Keras, HuggingFace Transformers ➜Data Wrangling / Processing:Pandas, NumPy, Dask, Polars, Scikit-learn ➜Model Serving and Deployment: Triton Inference Server, TorchServe, ONNX Runtime, MLflow, BentoML 🗄️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: ➜ SQL: MySQL, PostgreSQL, SQLite, Azure SQL ➜ NoSQL: MongoDB, DynamoDB, Firebase, Redis ➜ GraphDB: Neo4j, Amazon Neptune 💻 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐓𝐞𝐜𝐡: ➜ React, Angular, Next.js, Vue.js, Tailwind CSS, Bootstrap I am lead AI/ML engineer with more than 9 years of experience traditional ML, deep learning, advanced NLP, generative AI LLMs like chatgpt, GPT4, Llama, Falcon and Mistral, Mixtral, Qwen. Strong experience in executing custom AI and NLP solutions and integrating them in business workflows, along with advanced skills in object detection, motion tracking, scene recognition, and anomaly detection. If you're working with any sort of data for your project, I'm here to help! Whether you have raw and unprocessed data that needs cleaning, or you need help scraping and annotating new data, I've got you covered. As an AI professional with a specialization in AI, NLP, LLMs, I've worked with various models, including GPT3, Chatgpt/GPT4, llama3, Qwen, and GPT-J, and have experience in applying state-of-the-art NLP techniques to projects. If you need help training a deep learning model, I can help you experiment with cutting-edge models such as T5, Bert, M2M, FLAN-T5 and RoBerta to achieve the best possible performance. I can train/Fine tune open source LLMs like Llama, mpt7b, Falcon using efficient techniques like QLora. I'm well-versed in working with transformer-based models and can help you fine-tune and transfer learning to get the most out of your data. If you have text data I can help with text classification, natural language understanding, and natural language generation. If you're looking for a chatbot or conversational AI solution, I can help you develop a solution using Chatgpt, langchain and vector databases like pinecone. In addition to NLP, I'm experienced in working with sequential data, time series forecasting, and PyTorch code debugging. I have successfully completed over 60 jobs on Upwork, logging more than 4000 hours of work while consistently achieving client satisfaction. If you're looking for an AI professional who can help with anything remotely related to LLMs or AI Agents, any other NLP/ML task don't hesitate to reach out to me. I'll be more than happy to assist you in achieving success with your project.
Amol W. has worked .
Cogninest AI Private Limited
Associated with
Cogninest AI Private Limited
$200K+
earned
Bilal A.
$30/hr
100% Job Success
$20K+ earned
Offers consultations
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🚀 PROFILE OVERVIEW Welcome to the forefront of AI and software innovation! As the Founder of Brain.Ai, I bring specialized expertise in Machine Learning, Generative AI, and full-stack development. I transform complex challenges into disruptive solutions, combining advanced LLMs, RAG systems, and comprehensive software development to reshape industries with cutting-edge technology. 💡 CORE EXPERTISE 🤖 AI & Machine Learning Expert in building context-aware virtual assistants using GPT-3/4 and LLaMA models, implementing RAG systems, and leveraging vector stores for enhanced knowledge retrieval. Proficient in CNNs, RNNs, GANs, and Transformers with TensorFlow and PyTorch, specializing in object detection, NLP, recommendation systems, and speech synthesis. 💻 Full-Stack Development Proven expertise in Python, Django, MERN, and MEAN stacks with a business-driven mindset. I deliver scalable, ROI-focused solutions with technologies including React, Redux, Node.js, Express.js, and NextJS, supported by both SQL and NoSQL databases. ☁️ DevOps & Cloud Skilled in AWS, GCP, Azure, Docker, and Kubernetes. Experienced in setting up CI/CD pipelines and implementing serverless architectures for optimal performance and scalability. 🌐 PROJECTS & INNOVATIONS - Pioneered context-aware assistants and RAG systems for enhanced document retrieval - Led transformative NLP projects advancing text understanding and generation - Delivered scalable SaaS products and web applications with business objectives at the core - Driving innovative AI solutions across industries focusing on enhanced user experiences 🔄 MY APPROACH My success formula combines technical expertise with methodical execution: - Deep requirements analysis before implementation begins - Agile development with transparent client communication - Rigorous quality assurance and performance optimization - Strategic scalability planning and dedicated post-launch support ✨ WHY CHOOSE ME? - Business-focused: I code with your goals and ROI in mind - Comprehensive expertise across AI and full-stack development - Long-term partner engaged beyond delivery for growth - Three months of free maintenance support after launch If you think I could be a good fit for your project, let's chat! Click "Invite to Job" or "Message" and let's discuss how I can bring value to your project. 🚀 Keywords: Full Stack Developer | Software Development | SaaS | React.js | Redux | Node.js | Express.js | Python | Django | MongoDB | MySQL | PostgreSQL | NextJS | AWS | Docker | Kubernetes | CI/CD | Tailwind CSS | RESTful APIs | GraphQL | Stripe | PayPal | Machine Learning | Generative AI | LLM | RAG | Computer Vision | NLP
Bilal A. has worked .
Brain.AI
Associated with
Brain.AI
$10K+
earned
Waqas N.
$30/hr
94% Job Success
Available now
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𝗚𝗿𝗲𝗮𝘁 𝗔𝗜 𝗦𝘁𝗮𝗿𝘁𝘀 𝘄𝗶𝘁𝗵 𝗚𝗿𝗲𝗮𝘁 𝗗𝗮𝘁𝗮. The success of any AI application depends on far more than selecting the right language model. Reliable AI requires high-quality data pipelines, scalable infrastructure, intelligent retrieval, and production-ready architecture that delivers accurate results under real-world conditions. I help organizations build the data foundations behind modern AI products. My expertise combines Data Engineering, Retrieval-Augmented Generation (RAG), Machine Learning, Vector Search, and AI Infrastructure to transform fragmented business data into intelligent, searchable, and scalable systems. From enterprise knowledge platforms and semantic search to ETL pipelines, MLOps, document intelligence, and AI infrastructure, I design solutions that support long-term growth while maintaining performance, reliability, and operational efficiency. 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 • Retrieval-Augmented Generation (RAG) • Enterprise Search • Semantic Search • AI Knowledge Bases • Data Engineering Pipelines • ETL / ELT Development • Machine Learning Infrastructure • MLOps & Model Deployment • AI Analytics Platforms • Intelligent Document Processing • Recommendation Systems • AI Infrastructure Consulting 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Data Engineering • Python • SQL • Apache Spark • Apache Airflow • Kafka AI Infrastructure • LangChain • LlamaIndex • Vector Databases • AI Evaluation • MLOps Vector Search • Pinecone • Weaviate • Qdrant • Elasticsearch • pgvector Cloud • AWS • Azure • Google Cloud • Docker • Kubernetes Industries • Healthcare • Financial Services • SaaS • HR Tech • Logistics • Manufacturing • Retail • Education • LegalTech I believe AI should be built on reliable engineering foundations. Every project is designed around scalable architecture, clean data pipelines, retrieval accuracy, security, observability, and long-term maintainability. My goal is to help businesses create AI platforms that remain reliable as data, users, and business requirements continue to grow.
OCloud Solutions
Associated with
OCloud Solutions
Oleksandr Y.
$45/hr
100% Job Success
$3K+ earned
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Hi! I'm a software developer focusing on computer vision, image processing, and back-end development. I have hands-on experience taking ML projects from a proof-of-concept to the production stage. I worked on image generation workflows where I helped reduce inference time by 44% using TensorRT. I also built a full-stack computer vision platform that hosts over 20 ML models for tasks like object detection, segmentation, and captioning via REST API. On the back-end side, I'm comfortable setting up REST APIs with FastAPI and C#, configuring Ubuntu servers and Nginx, and handling databases. I've also done short-term consulting for image generation models like Stable Diffusion and FLUX, and I have experience contributing to UAV development and 3D printing in my free time. Tech Skills: Python, C#, JavaScript, React. PostgreSQL, MongoDB, SQL Server. FastAPI, ASP.NET, Nginx. PyTorch, Tensorflow, Scikit-learn, Pandas, Numpy. Image processing, Data augmentations, ML Model Tracking/Logging. Diffusion models, Unet, SAM, Yolo, ResNet, LLM, Stable Diffusion, FLUX. VPS, AWS, EC2, S3, CI/CD. Linux, Ubuntu Server, Bash, Docker, SMTP.
Sanket S.
$60/hr
100% Job Success
$20K+ earned
Available now
Offers consultations
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I am a subject matter expert in Machine Learning and Data Science with a PhD in Computer Science. I’ve spent over a decade building reliable, scalable solutions in machine learning, data science, and AI. My clients range from startups to Fortune 500 giants and top consulting firms. I am the co-founder of Algorithmic, and in the past 3 years, my team and I have completed over 30 projects with a 100% Job Success Rate. Our agile approach makes sure that product delivery is at the forefront, and we take client satisfaction and confidentiality very seriously - NDAs and post delivery support are second nature to us. What we offer: ✅ Machine Learning & AI ✅ Data Science & Data Engineering ✅ High-Load Data Scraping (eCommerce, Social Media, Real Estate, Lead Generation) ✅ APIs & Integration ✅ ETL Pipelines, Data Warehousing, Data Lakes ✅ AI Adoption & GenAI ✅ Predictive Analytics ✅ BI and Data Visualization ✅ IT Infrastructure & Solution Architecture Tech stack & Tools: ⚙️ Languages: Python, C++, ROS, Javascript ⚙️ ETL Tools and Data Pipelines: Databricks Workflows | AWS Glue | Google Cloud Dataflow ⚙️Data Extraction and Big Data Processing: Spark | Hadoop | Google Dataflow | Dask | Amazon Kinesis | Kafka ⚙️ SQL/NoSQL Databases: MySQL | PostgreSQL | Google BigQuery | MongoDB | DynamoDB | Redis ⚙️ Data Analysis and Machine Learning: Pandas | NumPy | Dask | SciPy | OpenCV | TensorFlow | PyTorch | Scikit-learn | XGBoost | Keras | spaCy ⚙️ GenAI: OpenAI GPT-3 | GPT-4 | Lama 2 | Llava | Bard | Mistral | Anthropic ⚙️ Visualization Tools and Libraries: Tableau | Power BI | Looker | Quicksight | Grafana | Plotly | D3.js | Dash | Matplotlib ⚙️ Web Development Front-End: React.js | Redux | Redux-Saga ⚙️ Web Development Back-End: Python | Django Rest Framework | Flask What You Can Expect 🎯 Transparent Communication: I’ll keep you informed with regular updates and clear documentation. Keeps the weight off my shoulders. 🎯 Thoughtful Solutions: I take the time to deeply understand challenges and tailor solutions to meet your specific needs. We both save time, energy, and money eventually. 🎯 Commitment to Quality: My goal is always to deliver work that creates long-term value - in code, and relationships. Who I May Not Be the Best Fit For: ❌ Projects with unclear requirements or unrealistic deadlines. ❌ Clients looking for quick fixes over sustainable solutions. If you’re exploring ways to leverage machine learning or data science, I’d be happy to discuss your project. 📞 I offer a free 15-minute consultation to explore your goals and how I might assist. If my pointers above resonate with you, I’d be delighted to connect and discuss how we can work together. Let’s explore the full potential of your vision and data!
Sanket S. has worked .
Algorithmic
Associated with
Algorithmic
Nasser C.
$50/hr
100% Job Success
$100K+ earned
Available now
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Nasser is a skilled applied data scientist with extensive experience in data analysis, predictive modeling, and visualization. His diverse expertise spans multiple industries, including sports analytics, education, and aerospace. Nasser is proficient in Python and its many libraries including pandas, numpy, scikit learn, matplotlib and plotly and has a strong background in applying machine learning techniques to solve complex problems, including time series forecasting, ranking models, NLP driven textual analysis, media mixed modelling and more. He has worked on various projects, from optimizing models and analyzing racing performance to creating AI-based sentiment analysis tools. Additionally, Nasser has a keen interest in education and enjoys developing engaging lesson plans and learning assessments for high school and university-level students. His unique blend of technical knowledge and teaching experience makes him a versatile professional capable of driving data-driven insights and fostering academic growth
Nasser C. has worked .