Hire the best Classification specialists

Name: Classification specialists
Brand: Upwork
Rating: 4.8 (1091 reviews)

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Clients rate Classification specialists

4.8/5

based on 1,091 client reviews

$35 hourly
Korosi G.
- 4.7/5
- (43 jobs)
Hello! I’m Dr. Gábor Kőrösi, a seasoned Data Scientist and AI/ML Engineer with a Ph.D. in Computer Science and over a decade of experience in both academia and industry. My expertise lies in delivering impactful, data-driven insights and solutions tailored to complex, dynamic environments. I have a proven track record working on high-impact projects across various fields, including healthcare, agriculture, energy, and retail. My work spans predictive analytics, reinforcement learning, and advanced machine learning applications, driving value for my clients through customized AI models and data strategies. Key Expertise: - Predictive Modeling: Building and optimizing models for demand forecasting, pricing, and risk assessment. - Machine Learning & AI: Developing solutions using state-of-the-art ML frameworks (TensorFlow, Scikit-Learn, PyTorch). - Data Engineering: Experience with large-scale data processing and pipeline development using tools like Apache Spark, MongoDB, and SQL. - DevOps: Proficient in deploying models and managing workflows on AWS, including EC2, S3, and Redshift. - Domain-Specific Projects: Tailored AI solutions for agriculture (e.g., greenhouse crop data), healthcare (risk group management, ICD10 sequences), and energy (oil and gas production data). Past Clients and Projects: - University of Szeged: Developed reinforcement learning models for biomedical data, predictive analytics for Lufthansa, and biometrics analysis for sports. - Gremon Systems Zrt.: Created ML models to optimize agricultural operations and interpret greenhouse crop data. - Marpai, Inc.: Streamlined healthcare claims processing and risk analysis using NLP and machine learning for ICD10 data. - Mineral View: Applied AI for oil production data analysis, automating decline curve interpretation and enhancing data-driven decision-making. I pride myself on delivering accurate, scalable, and impactful AI solutions. I’m here to help you leverage data science to solve complex challenges and unlock new opportunities. Let’s discuss how we can achieve your goals together!

Classification
Data Mining
Plotly
Regression Testing
Data Analysis
Deep Learning Modeling
Data Science
Feature Extraction
Python
Deep Learning
Keras
TensorFlow
Deep Neural Network
Artificial Neural Network
$45 hourly
Ehmad Z.
- 5.0/5
- (65 jobs)
"𝐘𝐨𝐮 𝐝𝐨𝐧’𝐭 𝐧𝐞𝐞𝐝 𝐚 𝐛𝐢𝐠𝐠𝐞𝐫 𝐭𝐞𝐚𝐦. 𝐘𝐨𝐮 𝐧𝐞𝐞𝐝 𝐬𝐦𝐚𝐫𝐭𝐞𝐫 𝐀𝐈" I help organizations replace inefficiency with intelligent automation—using AI to cut costs, boost productivity, and turn data into decisions that move the business forward. 𝐇𝐨𝐰 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐦𝐩𝐚𝐜𝐭 𝐰𝐢𝐭𝐡 𝐀𝐈: ➔ 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Automate complex business workflows across customer support, compliance, operations, finance reporting, supply chain optimization, HR onboarding, fraud detection, and regulatory monitoring using intelligent AI agents built with LangChain, LangGraph, and automation platforms like n8n. ➔ 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐀𝐈 & 𝐌𝐮𝐥𝐭𝐢-𝐀𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Architect collaborative AI ecosystems, enabling autonomous decision-making and advanced task orchestration for large-scale business processes. ➔ 𝐑𝐀𝐆 & 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐑𝐞𝐭𝐫𝐢𝐞𝐯𝐚𝐥: Develop context-aware AI solutions that combine real-time enterprise data with large language models to deliver precise, actionable insights—powered by LLM Prompt Engineering and Retrieval-Augmented Generation frameworks. ➔ 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐟𝐨𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐆𝐫𝐨𝐰𝐭𝐡: Build AI-powered content automation, Market Research automation and AI Chatbot solutions, and that drive user engagement and unlock new revenue opportunities. ➔ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐑𝐞𝐚𝐝𝐲 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Seamlessly connect AI solutions with OpenAI (GPT-4o, GPT-4, GPT-3.5), Llama 3, Claude, Gemini, Mistral, and custom LLMs for high-impact outcomes. Specialized in AI App Development and integrating AI into existing enterprise systems. ➔ 𝐑𝐨𝐛𝐮𝐬𝐭 𝐀𝐈 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭𝐬: Deliver scalable, secure AI platforms and AI SaaS Development using Python, Django, FastAPI, Docker, Kubernetes, and modern cloud infrastructure (AWS, Azure, GCP) with automated CI/CD pipelines. 𝐖𝐡𝐲 𝐋𝐞𝐚𝐝𝐢𝐧𝐠 𝐎𝐫𝐠𝐚𝐧𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬 𝐓𝐫𝐮𝐬𝐭 𝐌𝐞: ✔️ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐆𝐫𝐚𝐝𝐞 𝐀𝐈 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I design AI solutions that go beyond prototypes and deliver measurable business outcomes at scale. ✔️ 𝐃𝐞𝐞𝐩 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Expert in LLM Fine-Tuning, Prompt Engineering, RAG Implementations, and advanced AI architecture for mission-critical systems. ✔️ 𝐎𝐮𝐭𝐜𝐨𝐦𝐞-𝐅𝐨𝐜𝐮𝐬𝐞𝐝 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠: My approach is transparent and results-driven—I prioritize delivering real business impact, not just lines of code. ✔️ 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐞𝐝 𝐭𝐨 𝐀𝐈 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧: Active contributor to AI communities and directly collaborating with the LangChain founding team, staying ahead of industry advancements. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐀𝐈 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝: - 𝐀𝐈 𝐢𝐧 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠: Automated market research and content generation to streamline campaign planning and boost engagement. - 𝐀𝐈 𝐢𝐧 𝐂𝐫𝐲𝐩𝐭𝐨: Developed a prompt-based AI trading assistant for smarter, faster crypto trading decisions. - 𝐀𝐈 𝐢𝐧 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠: Built intelligent agents to proactively identify and resolve complex networking issues. - 𝐀𝐈 𝐢𝐧 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞: Created an AI notetaker for patient visits, transforming conversations into structured, actionable medical records. - 𝐀𝐈 𝐢𝐧 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧: Engineered a document intelligence system for extracting structured data from complex construction PDFs. Are We a Good Fit? ✅ “We need an AI solution that delivers measurable business outcomes—fast.” ✅ “Our leadership wants to see real operational efficiencies driven by AI, not experiments.” ✅ “We’re ready to invest in AI systems that scale with our long-term vision.” ✅ “We have valuable data—help us unlock its full potential through intelligent automation.” We Might Not Be a Fit If: ❌ You’re focused purely on cost instead of long-term value. ❌ You expect AI to deliver unrealistic, instant results without understanding its current capabilities. ❌ You’re only looking for a temporary contractor, not a strategic partner. ❌ You’re unwilling to use Python, the foundation of modern AI development. Let’s Build the Future of Your Business with AI. If you’re ready to deploy intelligent, scalable AI systems that solve real business problems, let’s have a conversation.

Classification
Retrieval Augmented Generation
AI Mobile App Development
LLM Prompt Engineering
Web Application Development
Natural Language Processing
Machine Learning
SaaS Development
Generative AI
AI Platform
AI Agent Development
Large Language Model
LangChain
AI App Development
AI Chatbot
Artificial Intelligence
$40 hourly
Muhammad Asad I.
- 4.8/5
- (31 jobs)
🚀 PROFESSIONAL SUMMARY: Dynamic and innovative AI Engineer and Technical Writer with over 6 years of experience spanning AI industry and academia. I specialize in developing intelligent automation systems, AI agents, and implementing cutting-edge technologies that bridge research and practical business applications. 💡 CORE COMPETENCIES: 🤖 AI Engineering & Development: Agentic RAG systems and AI workflows Computer vision applications and deep learning models Speech processing and signal analysis Multi-agent systems and LLM orchestration 📝 Technical Writing & Documentation: Educational content on AI/ML technologies Technical documentation and tutorials Research papers and white papers 💼 PROFESSIONAL EXPERIENCE HIGHLIGHTS: 🏥 Senior AI Engineer | Monitor Health Developed state-of-the-art signal processing for ECG analysis Implemented agentic RAG systems for medical knowledge retrieval Created automated AI workflows for health monitoring ⚙️ AI Automation Engineer Built intelligent automation systems and agentic RAG solutions Developed computer vision systems for security, OCR, and facial analysis Created IVR detection system using Wave2Vec2 ✍️ Senior Technical Writer | Machine Learning Mastery Authored comprehensive tutorials on PyTorch and Computer Vision Created educational content on transformers and LLM technologies Contributed to platform with millions of readers 🔧 TECHNICAL SKILLS: AI Tools: LangChain, LlamaIndex, LangGraph, Autonomous Agents, Multi-Agent Systems, Agentic RAG, Vector Databases (Pinecone, Qdrant, Chroma DB) Computer Vision: OpenCV, Object Classification (CNNs, Alexnet, Resnet, VGG, Inception, Xception, ResNeXt, ConvNeXt), Object Detection (YOLO family, RCNN variants, MobileNet, RetinaNet, FCOS, DETR), Segmentation (U-Net variants, Mask-RCNN, Deeplab V3+), Object Tracking (DeepSort, StrongSort, ByteTrack) Frameworks: TensorFlow, PyTorch, Keras Development: Django, Flask, API Development, Supabase, Python, C/C++, Ruby on Rails, Matlab, JavaScript (React), Git, GitHub, Postman API, OpenCV, NumPy, Matplotlib, OpenPose, MediaPipe, SQL, PostgreSQL, Docker, AWS, Heroku, Azure Speech Processing: Speech Classification, Audio Signal Processing, IVR Detection Natural Language Processing: RNNs, LSTMs, GRUs, Wave2Vec2, Transformers, LLM Fine-tuning

Classification
Blog Writing
Article Writing
Technical Writing
Machine Learning
Computer Vision
Python
TensorFlow
Deep Learning
PyTorch
Keras
Convolutional Neural Network
Deep Neural Network
Artificial Neural Network
$75 hourly
Nikhil B.
- 4.7/5
- (43 jobs)
💡 NLP, Machine Learning, and Deep Learning Implementations 💡 Model Deployments, Data analysis and Visualizations 💡 Custom & Interactive Dashboards and ML Apps 💡 Custom Agents/Chatbots and GPT Powered Workflows and Assistants 🟢 ML Powered Market Analytics and Business Intelligence 🟢 Efficient and Powerful Machine Learning Models 🟢 Data Analysis and Story Building 🟢 Top Rated Plus Freelancer ════════════ SERVICES ════════════ Developing advanced NLP solutions (LLMs, transformers, seq2seq, word embeddings) Designing and optimizing AI agents, chatbots, and virtual assistants Building Custom NLP, ML, RL models from scratch Analytics, Data Exploration, ETL Pipelines Data Modelling, Time Series Analysis, Text Analysis Solutions expert across a wide range of domains Custom API's for fetching, transforming, and loading data Exploratory Data Analysis, Model Training, Hyperparameter Optimization Exposing Machine Learning Models via REST API's Analytics API's for fetching, transforming, and returning required analysis ════════════ ABOUT ME ════════════ Hi, I am a Data Scientist, ML/NLP Engineer and Python Development Expert with 6+ years working across various domains. My core expertise lies in building end-to-end ML and NLP solutions - from data collection and processing, to model training, optimization and deployment via RESTful APIs. I have extensive experience in: - Training custom ML & NLP models from scratch (LLMs, Transformers, BERT, etc.) - Developing AI agents, chatbots and assistants powered by GPT and Langchain - Building recommendation engines, ranking engines, similarity engines - Extracting insights from unstructured data using OCR, NER, text analytics - Deploying scalable ML applications on cloud platforms (AWS, GCP, Azure) - Data Analysis & Engineering: Extracting insights from large datasets, building ETL pipelines, data warehousing, and creating visualizations and dashboards - Software Development: Proficient in Python, SQL, Java, and C++. Experience with Django, Flask, FastAPI for building scalable web applications and microservices Having worked with both large enterprises and fast-paced startups, I bring a unique blend of technical depth and business acumen. I have successfully led data science teams and delivered impactful projects across ClimateTech, Biotech, Fintech, Media, Telecom, Legal and HR domains. As an experienced freelancer, I pride myself on being a creative problem-solver who can rapidly prototype ideas and bring them to production. I ensure all deliverables are thoroughly tested, documented and deployed using industry best practices. ════════════ TOOLS AND TECHNOLOGIES ════════════ Expertise with: NLP, ML, BigData tools GPT3, T5, custom transformer implementations Large Language Models (LLM's) ChatGPT, Langchain Prompt Engineering Language Modelling Topic Modelling, Text Analytics Word Embeddings, Transformer Embeddings Text Similarity, Similarity Engines Recommendation Engines, Ranking Engines Classification Models, Predictive Models Time Series Analysis Classical ML (Regression Analysis, Clustering, Random Forests, Statistical Analysis, Gradient Boosting etc) OCR and Document Parsing (Extracting Tables, Text, etc) Pytorch, Pyspark, Scikit-Learn Python: Django Rest Framework, Flask, Cronjob, Celery, RabbitMQ, Web scraping, Crawling, Data Mining, Micro-Services, Logging & Debugging Database Integrations: Elasticsearch, ArangoDB, SQL, PSQL, SQLLite, MongoDB, CassandraDB, Custom integrations, VectorDB's (Chroma, Pinecone) Deployments: Gunicorn, Nginx, Docker, Docker-Compose, AWS, Azure, GCP

Classification
Retrieval Augmented Generation
Generative AI
Large Language Model
Hugging Face
Software Development
Text Analytics
Predictive Analytics
API Development
Elasticsearch
AI Agent Development
Deep Learning
Data Science
Natural Language Processing
Python
Machine Learning
$160 hourly
Waylon F.
- 5.0/5
- (31 jobs)
Top 1% Expert Vetted. Ten years of professional experience in Machine Learning and Data Science. Degrees in Physics and Math with honors. Lead Scientist for a profitable startup. I've built numerous Machine Learning systems with both Keras and Pytorch. I've trained hundreds of models in both NLP and Image recognition tasks in python. I can help make your Machine Learning project a success. I've created Deep Convolutional Neural Networks to identify objects in images and LSTMs to process text in legal documents. I've helped profitable businesses cut costs by up to 80% and helped new ones create the products they dream about. Let's make something great together!

Classification
OCR Algorithm
Artificial Intelligence
Convolutional Neural Network
Neural Network
Object Detection
Deep Learning
PyTorch
Data Science Consultation
Data Science
TensorFlow
Python
Natural Language Processing
Computer Vision
Machine Learning
$40 hourly
Simon M.
- 5.0/5
- (19 jobs)
Biomedical Engineer | Python Developer | ML/AI Overview: I am a Biomedical Engineering graduate from Université Catholique de Louvain, with a strong focus on developing and testing medical devices and equipment. Over the past two years, I have worked as a freelance Computer Scientist on Upwork, focusing on biomedical data projects. I have implemented haptic wristband concepts, programmed Raspberry Pi cameras for data collection, and analyzed biomedical datasets using PyTorch and LSTM. I am passionate about leveraging my skills to create meaningful impacts in the healthcare industry. Skills: Biomedical Engineering Digital Signal Processing Python Programming PyTorch Product Development Data Analysis Silicone-Based Product Development Full-Stack Development with Next.js SaaS Development RAG Chatbot Integration Education: Master's in Biomedical Engineering, Université Catholique de Louvain Minor in Computer Sciences, Université Catholique de Louvain

Classification
Computer Vision
Digital Signal Processing
Biomechanical Engineering
Biometrics
Biomedical Visualization
Biometric Device
Biostatistics
Biotechnology
Biomedical Engineering
Machine Learning Model
Bioinformatics
Medical Informatics
Python
$40 hourly
Muhammad Naeem M.
- 4.7/5
- (49 jobs)
- Top 1% AI Developer on Upwork (Top Rated Plus) - 6+ Years of Experience in Machine Learning and Generative AI - Specialist in Image Generation, Speech Synthesis, and Multimodal AI Solutions - Have Built multiple AI Systems to handle million of user requests from scratch I am an AI expert with a solid foundation in machine learning and deep learning, specialising in generative AI. With over 6 years of professional experience, I’ve delivered advanced AI solutions for clients worldwide, combining theoretical knowledge with practical expertise to address complex challenges. Key Achievements: - Designed and deployed custom generative AI models for applications including text-to-image, voice cloning, speech-to-text, and image synthesis. - Optimised models for mobile, cloud, and edge deployment, ensuring high performance and scalability. - Delivered AI-powered solutions for automated content generation, visual understanding, and multimodal applications, blending image, text, and speech seamlessly. - Successfully integrated advanced neural networks (GANs, VAEs, diffusion models, LLMs) into real-world applications across industries. Core Expertise: - Generative AI: Image generation, speech synthesis, and multimodal AI (text, audio, visual). - AI Model Development: Architecture design, model training, fine-tuning, and deployment. - Applications: Computer Vision, NLP, OCR, automated content creation, and voice synthesis. Technical Skills: - Frameworks/Libraries: TensorFlow, PyTorch, Hugging Face, Keras, OpenCV, FastAPI, Flask. - Tools & Platforms: AWS, GCP, Kubernetes, Docker, NVIDIA CUDA, CoreML, Tflite. - Languages: Python, TensorFlow, Pandas, Numpy. Why Work With Me? I don’t just develop models—I create AI solutions tailored to your specific needs. From ideation to deployment, I work with you every step of the way to ensure measurable results and seamless integration into your business processes. My ability to adapt cutting-edge AI research to practical use cases has consistently delivered significant ROIs for my clients.

Classification
OCR Algorithm
Time Series Analysis
Data Science
PyTorch
OpenCV
Neural Network
TensorFlow
Keras
Deep Learning
Natural Language Processing
Computer Vision
Convolutional Neural Network
Deep Neural Network
$50 hourly
Tim K.
- 5.0/5
- (11 jobs)
I am ML engineer with great passion to develop new projects. I have 5 years of experience in machine learning area. I've adapted state-of-the-art computer vision and data science models to solve client's problems, analysed model's performance, created dataset collection and preprocessing methods. I have an advanced knowledge of Python, algorithms, programming techniques, databases, strong mathematical fundamentals and good communication skills. Worked with following technologies: Tensorflow, Keras, pytorch, mxnet, NLTK, OpenCV, CoreML, flask, Darknet, pandas, numpy, XGBoost, LightGBM, scikit-learn, dialogflow etc. I am looking for interesting and challenging projects. Always ready to learn something new.

Classification
Statistics
Artificial Intelligence
Data Analysis
GPT-4
ChatGPT
Machine Learning
Data Science
Supervised Learning
Python
Natural Language Generation
Unsupervised Learning
PyTorch
TensorFlow
Computer Vision
Natural Language Processing
Data Science Consultation
$13 hourly
Waqar Ikram M.
- 5.0/5
- (22 jobs)
With extensive experience in freight forwarding companies and working directly with importer/exporters, I offer comprehensive expertise in all facets of the supply chain. From managing international shipping operations to coordinating trucking logistics across the United States and Canada, I bring a wealth of knowledge and hands-on experience to ensure seamless supply chain management. My background encompasses a deep understanding of import/export regulations, customs procedures, and international trade protocols. I excel in optimizing transportation routes, negotiating contracts with carriers, and overseeing end-to-end logistics operations to deliver cost-effective solutions without compromising on quality or efficiency. Driven by a commitment to precision and attention to detail, I thrive in fast-paced environments where accuracy and timeliness are paramount. Whether it's coordinating complex shipments, implementing inventory management strategies, or resolving logistical challenges, I approach each task with professionalism and a dedication to exceeding client expectations. By leveraging my expertise in supply chain management, international shipping, and trucking logistics, I am poised to deliver exceptional results and contribute to the success of your projects. Let's collaborate to streamline your supply chain operations and drive sustainable growth for your business. A Solid 12 Years of Experience in the in Supply Chain Industry. I can handle shipments from point A to point B while covering all aspects. Hands on experience on cargo-wise, accufrate, DAT and Truckstop/Highway. Relationships with forwarders all over the world especially China, US and Canada. Synopsis of My experience and skills I am experienced in Logistics/Freight Forwarding Import/Export One Window Logistics Handling Marketing Logistics/Supply chain services Operations Handling for a supply chain process

Classification
Importing & Exporting Data
Problem Solving
Freight Forwarding
Supply Chain & Logistics
$140 hourly
Eugene A.
- 5.0/5
- (802 jobs)
⭐𝗘𝗫𝗣𝗘𝗥𝗧-𝗩𝗘𝗧𝗧𝗘𝗗 𝗧𝗢𝗣-𝟭% 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞⭐ Trusted by Microsoft, Oliver Wyman & 800+ Clients Data Analytics Professor, Statistician, Data Analyst/Scientist. ✅Unlimited revisions ✅Clear explanations ✅Well-documented code ✅ Actionable insights ✅Fixed fee 𝘼𝘽𝙊𝙐𝙏 𝙈𝙀: 🏅 Top-Rated Plus & Expert-Vetted — officially ranked in the top 1% of data analytics professionals on Upwork. Recognized for consistent delivery, expert quality, and client satisfaction across 800+ projects. 🧭 Principal Data Science Consultant at Oliver Wyman (Marsh McLennan Group, Fortune 500) — I execute strategic analytics initiatives supporting forecasting, compliance, risk modeling, and executive-level decision-making. 📊 Former Lead Analyst for a global market research firm — directed quantitative analysis for multinational clients including Heinz, Tuborg, and Valio, delivering insights that drove commercial strategy. 🧰 Developer of advanced analytical tools and custom modeling techniques — blending statistical theory with real-world business utility to solve complex problems. 📚 Published researcher in peer-reviewed journals — covering topics in statistics, marketing analytics, and applied data science. My work is grounded in rigor, relevance, and reproducibility. 🌐 Trusted data consultant and advisor to businesses, research labs, and doctoral candidates worldwide — delivering actionable insights using tools like R, Python, Stata, SPSS, EViews, Excel, and more. 🚀 Bridge between business context and technical modeling — combining domain knowledge with predictive analytics to deliver interpretable, high-impact models that drive results. 𝙈𝙔 𝙎𝙀𝙍𝙑𝙄𝘾𝙀𝙎: ✔️ Data analysis/data science/predictive modeling for business and research purposes using methods from data mining/machine learning (Gradient Boosting Machines, Random Forest, LASSO, KNN, SVM, etc.), econometrics, and statistics (including, but not limited to, medical statistics, biostatistics, epidemiological statistics, and neuroscience data analysis) ✔️ Survival Analysis (Cox proportional hazards model, Kaplan-Meier statistics, etc.) ✔️ Simulation and Forecasting ✔️ Developing Shiny Apps for data science/business analytics ✔️ Causal inference (propensity score matching, regression discontinuity design (RDD), difference-in-difference (DID) estimation, event studies) ✔️ Quantitative market research data analysis (including CHAID, CART, conjoint analysis, regression analysis, ANOVA, multilevel modeling, Van Westerndorp's Price Sensitivity Meter (PSM), Market Basket Analysis, attribution modeling, marketing mix modeling, and other advanced techniques) ✔️ Statistical consulting/tutoring on using R (ggplot, tidymodels, tidyverse, Shiny, etc.), Python, Stata, SPSS, EViews, Statistica, JMP, Weka, and Excel ✔️ Geospatial data ✔️ US Census data ✔️ Analysis of Euromonitor/Statista.com data 𝙂𝙀𝙏 𝙔𝙊𝙐𝙍 𝙁𝙍𝙀𝙀 𝙌𝙐𝙊𝙏𝙀 𝘼𝙉𝘿 𝘼𝙉𝘼𝙇𝙔𝙎𝙄𝙎 𝙋𝙇𝘼𝙉: ✉️ 𝗣𝗹𝗲𝗮𝘀𝗲, 𝗳𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝘀𝗲𝗻𝗱 𝗺𝗲 𝘆𝗼𝘂𝗿 𝗱𝗮𝘁𝗮 𝘁𝗼 𝗴𝗲𝘁 𝗮𝗻 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗽𝗹𝗮𝗻 𝗮𝗻𝗱 𝗮𝗻 𝗲𝘀𝘁𝗶𝗺𝗮𝘁𝗲𝗱 𝗳𝗲𝗲. 𝗧𝗼 𝗺𝗮𝗸𝗲 𝘆𝗼𝘂𝗿 𝗲𝘅𝗽𝗲𝗻𝘀𝗲𝘀 𝟭𝟬𝟬% 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲, 𝗜 𝗰𝗮𝗻 𝗮𝗹𝘄𝗮𝘆𝘀 𝗽𝗿𝗼𝗽𝗼𝘀𝗲 𝗮 𝗳𝗶𝘅𝗲𝗱 (𝗳𝗹𝗮𝘁) 𝗳𝗲𝗲 𝗶𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗮𝗻 𝗵𝗼𝘂𝗿𝗹𝘆 𝗿𝗮𝘁𝗲. 𝘾𝙇𝙄𝙀𝙉𝙏 𝙏𝙀𝙎𝙏𝙄𝙈𝙊𝙉𝙄𝘼𝙇𝙎: ✔𝗝𝗼𝗯 𝘀𝘂𝗰𝗰𝗲𝘀𝘀 𝘀𝗰𝗼𝗿𝗲: 𝟭𝟬𝟬% ✔𝗔𝘃𝗲𝗿𝗮𝗴𝗲 𝗿𝗮𝘁𝗶𝗻𝗴: 𝟱.𝟬/𝟱.𝟬 ✔𝟳𝟬𝟬+ 𝗷𝗼𝗯𝘀 𝗛𝗲𝗿𝗲 𝗶𝘀 𝗮 𝘀𝗮𝗺𝗽𝗹𝗲 𝗼𝗳 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗹𝗲𝗳𝘁 𝗯𝘆 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀. 𝗖𝗵𝗲𝗰𝗸 𝘁𝗵𝗲 "𝗪𝗼𝗿𝗸 𝗛𝗶𝘀𝘁𝗼𝗿𝘆" 𝘀𝗲𝗰𝘁𝗶𝗼𝗻 𝗼𝗳 𝘁𝗵𝗲 𝗽𝗿𝗼𝗳𝗶𝗹𝗲 𝗳𝗼𝗿 𝗵𝘂𝗻𝗱𝗿𝗲𝗱𝘀 𝗼𝗳 𝗼𝘁𝗵𝗲𝗿 𝗲𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗮𝗻𝗱 𝗱𝗶𝘃𝗲𝗿𝘀𝗲 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝘁𝗶𝘁𝗹𝗲𝘀. ⭐⭐⭐⭐⭐ “Eugene is trusted by Microsoft and always delivers enterprise-grade results.” ⭐⭐⭐⭐⭐ “Brilliant modeling, transparent reporting, and business-ready insights.” ⭐⭐⭐⭐⭐ “My go-to expert for statistical clarity and technical depth.” ⭐⭐⭐⭐⭐ “One of the best analytics professionals on Upwork.”

Classification
Data Analytics
Linear Regression
Machine Learning
Causal Inference
Supervised Learning
Data Science
Statistical Analysis
Econometrics
Predictive Analytics
Statistics
Quantitative Research
Stata
Data Analysis
R
Conjoint Analysis
$30 hourly
Eslam O.
- 5.0/5
- (38 jobs)
AI Engineer with 4+ years of experience. Bringing hands-on experience in implementing Machine Learning and Data Science real-world applications. ✓ Certified AWS ML engineer ✓ Certified AI engineer ✓ Certified Data scientist ✓ Certified Deep learning engineer. I have extensive experience with the following tools and technologies: ✓ Amazon Web Services (AWS): EC2, S3,Lambda Functions, SageMaker ✓ Coding skills in Python (scripting, Jupyter, google Colab) ✓ Python data analytics libraries (Scikit-learn, pandas, NumPy, Matplotlib) ✓ Computer Vision tools and packages (MM Detection, OpenCV) ✓ Natural Language Processing tools and packages (spacy, nltk) ✓ Deep learning libraries and toolboxes (TensorFlow, Keras, PyTorch)

Classification
Artificial Intelligence
Image Processing
Time Series Analysis
Deep Learning
PyTorch
Machine Learning
Data Science
Computer Vision
TensorFlow
Convolutional Neural Network
$35 hourly
Muhammad U.
- 4.7/5
- (54 jobs)
As a seasoned AI Consultant and AI Engineer with a PhD in AI, I specialize in Generative AI, automation, and cutting-edge technologies such as langchain, Agents, Avatars, and AI cloud solutions. I’ve built multiple AI SaaS platforms and consulted for major organizations, including the UNDP, while shaping AI strategies for leading companies. Currently, I focus on helping businesses leverage generative AI, multimodal AI, and streaming AI agents for video/audio, as well as work automation. My projects include integrating platforms like LiveKit and Twilio to create dynamic, real-time AI solutions that streamline operations and enhance customer experiences. If you're looking to unlock the full potential of your AI initiatives, from NLP agents to advanced multimodal systems, let’s collaborate to drive innovation and efficiency in your business.

Classification
API
Algorithm Development
Data Analysis
OCR Algorithm
Artificial Intelligence
Neural Network
Text Recognition
Image Processing
Python
Reinforcement Learning
PyTorch
Deep Learning
Natural Language Processing
Machine Learning
$40 hourly
Nahian Ibn H.
- 5.0/5
- (7 jobs)
I am pursuing my Ph.D. in the Department of Electrical and Electronic Engineering (ECE) at Purdue University, West Lafayette. My current research interests are focused on Computational Electromagnetics (CEM), Electromagnetic modeling, Neural Engineering, and Numerical Solvers. The Ph.D. projects are applications of CEM such as Transcranial Magnetic Stimulation (TMS), Transcranial Direct Current Stimulation (tDCS), Biomedical Signal Analysis, Neuroscience. Besides, they also incorporate Computer Vision, Machine Learning, Neural Modelling, and Digital Image Processing. I am highly interested in the R&D sector of the industry and actively looking for opportunities that can foster my professional and technical skills. Besides, I am also available for independent freelancing work.

Classification
Academic Writing
LaTeX
Finite Element Modeling
C
Numerical Computing Software
Numerical Analysis
Electromagnetic Simulation Software
Engineering Modeling Software
Artificial Intelligence
Scientific Computation
Python
MATLAB
Computer Vision
Machine Learning
$100 hourly
Simone A.
- 5.0/5
- (10 jobs)
I'm a Physicist turned into Machine Learning specialist, I have more than 3 years of professional experience in Research environments as well as in consistent industrial projects. I'm also R&D Lead at MLJC | Previously CERN, Institut Pasteur, University of Ottawa, University of Turin, My main area of expertise are: - Python 3., 2. ; Julia ; C++ - Machine Learning and Deep Learning, Computer Vision, Natural Language Processing, Recommendation Systems; Network Theory and applications; Time Series Analysis and Forecasting; Agent Based Modeling; Multi Agent Modeling; Reinforcement Learning, Computational Neuroscience - Frameworks: PyTorch, Tensorflow, Keras, JAX, Flux, SciML; HuggingFace; SpaCy; OpenCV; NetworkX; SNAP; NetLogo; GAMA - Big Data: general purpose Scraping; Data Mining on Networks, Text, Images;

Classification
Artificial Intelligence
Julia
Data Science
Neural Network
Python
TensorFlow
PyTorch
Computer Vision
Machine Learning Model
Keras
Machine Learning
Natural Language Processing
Deep Learning
Deep Neural Network
Artificial Neural Network
$100 hourly
David O.
- 5.0/5
- (18 jobs)
I am a financial data scientist at VIRJ.ai, a leading consulting firm that provides data-driven solutions for various industries and domains. I have over four years of experience in quantitative finance, 10 years of experience in data science, and seven years of experience in consulting, working with clients across the oil and gas, algorithmic trading, and financial asset trading sectors. I hold two M.S. degrees from Stanford University, one in Financial Analytics and one in Biomedical Informatics, and one M.S. degree from The Johns Hopkins University in Bioinformatics. I am proficient in Python, R, SQL, and AWS, and have multiple certifications in cloud computing and big data. Some of my achievements include developing an innovative platform that combed through 12,000 financial markets a day to pick the best trade, achieving 80% accuracy in failure prediction for the oil and gas industry, and pioneering an automated time series training platform for algorithmic trading. I am also a Pat Tillman Scholar, a prestigious fellowship for military veterans pursuing higher education. I am passionate about using data and technology to solve complex and impactful problems, and to create value for my clients and society. My financial data science expertise is in quantitative research, broad based data science methods, innovative time-series modeling for trading and forecasting, monte carlo simulation for risk management and derivative pricing and forecasting using Black-Scholes. I write all my own production level code and generally use AWS to produce scalable and distributed systems.

Classification
Biotechnology
Bioinformatics
Deep Neural Network
Data Science
Machine Learning
TensorFlow
Keras
Python
Deep Learning
R
$45 hourly
Amanpreet K.
- 4.9/5
- (49 jobs)
🏅 Top Rated Analytics Expert on Upwork (Top 1%) 🏅 AI/ML Expert | LLM Specialist – Fine-tuning, NLP, Summarization, Custom AI Solutions 🏅 10+ Years of Experience | Served 150+ clients globally across industries 🏅 Worked with industry leaders: Microsoft, Google, American Express 🏅 Certified in Power BI, Google Analytics, Data Studio, Excel 🏅 Proficient in Python, R, SQL, SAS 🔹 Business Intelligence & Insights Turn complex data into actionable insights. Analyze KPIs to uncover growth opportunities and performance gaps. 🔹 Predictive Modeling & Forecasting From customer segmentation to sales and demand forecasting—build models that drive ROI. 🔹 NLP & Generative AI Custom solutions using LLMs: summarization, classification, sentiment analysis, document parsing, and more. 🔹 Risk Analytics Expertise in credit and behavioral risk modeling using statistical and machine learning techniques. 💼 Whether you're a startup or Fortune 500 company, I can help you unlock the power of your data to make informed, strategic decisions. Let's talk.

Classification
Microsoft Power BI Data Visualization
Data Analytics & Visualization Software
Data Analytics
Risk Management
Predictive Analytics
Risk Analysis
Analytics
Business Analysis
Machine Learning
$30 hourly
Mykhailo M.
- 4.8/5
- (4 jobs)
With over 5 years of experience in Data Science, AI, and iOS Engineering, my focus has been on addressing challenges in these domains. I possess expertise in various aspects of Computer Vision, including image classification, object detection and tracking, image segmentation, and pose estimation. I've contributed to projects such as AI-powered sports broadcast analysis. In addition to my proficiency in Computer Vision, I am knowledgeable in Machine Learning, data analysis, time-series analysis, and forecasting. Throughout my career, I have actively participated in all phases of the product life cycle, showcasing leadership skills and contributing to team objectives by understanding business logic and drivers. Furthermore, my experience extends to developing custom neural network architectures for Computer Vision and diverse applications. I utilize renowned frameworks such as TensorFlow, Keras, and PyTorch. My programming skills encompass Python and C++.

Classification
Objective-C
Swift
iOS Development
Deep Learning
NumPy
OpenCV
PyTorch
Keras
Computer Vision
TensorFlow
Python
$30 hourly
Rakesh Kumar S.
- 4.9/5
- (64 jobs)
🔝 Top-Rated Plus | 20+ Years in Software Development | 13,000+ Upwork Hours | Full-Stack & Mobile App Expert I help businesses build high-performance web and mobile apps that scale. With 20+ years in the IT industry and over 13,000 Upwork hours logged, I specialize in full-cycle development—from architecture and UI/UX to backend systems and API integrations. ✅ Mobile App Development Tools: React Native, Flutter, FlutterFlow Cross-platform apps for iOS and Android Real-time features: chat, media calls, push notifications Geolocation, Stripe, Firebase integration Apps built: e-commerce, delivery, booking, and social platforms ✅ Web Development Tech: React.js, Next.js, Vue.js, Angular, Node.js, Java Fast, SEO-optimized websites and SPAs Full-stack systems with Node.js, Express, MongoDB Custom dashboards, CRMs, admin panels Secure API integrations and scalable backends ✅ UI/UX Design Tools: Figma, Adobe XD, Photoshop Responsive layouts for all devices Wireframes, prototypes, and pixel-perfect designs Clean HTML5/CSS3 with Bootstrap or TailwindCSS 💼 Sample Projects E-commerce Platform: Flutter app with Stripe payments, Firebase, push notifications Real-Time Chat App: React Native with WebRTC, media sharing, and cloud messaging Food Delivery & Booking Apps: Map integration, real-time order tracking, notifications Custom CRM System: Admin dashboard built with Next.js and Node.js backend ⚙️ Tech Stack Summary Frontend: React.js, Next.js, Vue.js, Angular, Flutter, React Native Backend: Node.js, Express.js, Java, Laravel, PHP Databases: Firebase, MongoDB, PostgreSQL, MySQL Cloud & DevOps: AWS, Docker, Firebase Design: Figma, Adobe XD, Photoshop Version Control: Git, GitHub, Bitbucket 💡 Why Clients Hire Me Proven track record (Top-Rated Plus, 100% Job Success) 13,000+ hours of hands-on development on Upwork Scalable, well-structured code and user-first design Responsive communication, timely delivery, and clear scope management Let’s build something that works—and lasts. 📩 Click "Invite" or send a message to discuss your project.

Classification
Figma
Web Design
Mobile App Design
UX & UI
FlutterFlow
Flutter
Mobile App Development
MERN Stack
MEAN Stack
Node.js
AngularJS
Angular 10
Vue.js
Laravel
PHP
$30 hourly
Talha A.
- 5.0/5
- (32 jobs)
Hi. Its Talha - Skilled AI engineer with 3 years of experience - Winner of 3 international deep learning competitions in NLP and medical imaging hosted by Coda-lab, TIRA, and Grand Challenge - Creator of a comprehensive Udemy course on deep learning competition strategies - Author of 15 publications in fields like medical imaging, NLP, deep learning, and biomedical signal processing, with over 150 citations and an h-index of 7 - Holds a master's degree in data science - Specializes in NLP, particularly in developing ChatGPT chatbots using Langchain - GitHub profile: talhaanwarch for project exploration - Committed to delivering high-quality, error-free results; ideal candidate for your project

Classification
Django
Web Scraping
Beautiful Soup
Sentiment Analysis
Machine Learning
OpenCV
NLTK
PyTorch
Keras
Deep Learning
Computer Vision
Natural Language Processing
$20 hourly
Omar M.
- 5.0/5
- (12 jobs)
Experienced Researcher with a Growing history of working in research, Skilled in Computer Science, Medical Image Processing, NLP, DS/DL/ML

Classification
Data Scraping
Web Scraping
Data Extraction
Automatic Speech Recognition
Python
Natural Language Processing
Deep Learning
Machine Learning
Word Embedding
Autoencoder
Unsupervised Learning
Feature Extraction
Computer Vision
Machine Learning Model
$10 hourly
Vena Mae T.
- 5.0/5
- (9 jobs)
🎯 I'm an EXPERT Data Annotator/Data Labeler for Machine Learning 🎯 ⭐ I can contribute and help you with high-quality data annotation, accuracy verification, handbook documentation, and execute testing on additional or enhanced features on your platform.⭐ 🙋‍♀️ Why work with me? ✅ I have a 100% Job Success Score on Upwork with established success on long-term and short-term contracts. ✅ All of my completed projects have positive reviews. ✅ I have built a solid reputation through high-quality output, consistently delivering apparent impacts, and providing excellent and on-time communication with my clients. I specialize in a range of tasks including: 📌 data annotation 📌 data labeling 📌 accuracy verification 📌 testing for new or enhanced platform features 📌 document handbooks, error logs, testing logs, and annotation monitoring. 🙋‍♀️ I'm excited about the opportunity to collaborate with you and contribute to achieving precise data annotation for your machine-learning requirements!

Classification
Typing
Artificial Intelligence
Product Listings
Data Analysis
Google Docs
Data Labeling
Data Annotation
Accuracy Verification
Microsoft Excel
Error Detection
Data Profiling
Data Entry
English
Data Segmentation
Machine Learning
$50 hourly
Rebecca W.
- 4.7/5
- (92 jobs)
Thanks for looking at my profile. I am a remote bookkeeper that has extensive knowledge and experience in many fields. Pawn Shop and Contractors being my specialty but also have multiple e-commerce clients as well. I don't just do the numbers, I am an advisor who will look out for your company and to help you to know where your money is coming and going. I don't just take on jobs and brush them off to an overseas contractor, I am doing the work myself and so I get to know your business inside and out. I am: Quickbooks Advanced Certified Pro Xero Pro Advisor Freshbooks Advisor GUSTO Certified People Advisor Bill.com partner Expensify partner Gusto Partner Lastpass user Hubdoc user Receiptbank user Clickup user ADP Accountant Partner A2X Partner National Association of Certified Bookkeeper Member Missouri Notary Public Hold a PTIN from the IRS Have been fingerprinted and background checked by the FBI for the IRS Have 12 years experience doing all bookkeeping for 6 figure e-commerce store, monthly reconciliations. Income statements and everything they need to do their taxes at the end of the year.. Here’s how I can help you with your small business. 1. Set Up, Catch Up, and Keep Up your Online Bookkeeping so you don't have to worry about it. I will: - Accurately record your transactions so you can have clean, tax-ready financials - Keep a clean paper trail and attach supporting documentation in QBO - Do you accounts payable for you - Reconcile your accounts so you can be sure the numbers are right - Customize reports so you can understand the numbers and gain actionable insights 2. Payroll - I enter and control payroll for multiple clients, one being an 85 employee company. I have extensive knowledge in Pawn Shop accounting. The next step is to send me a message so we can start a conversation about your project and your needs. Don't worry - there's no obligation and the goal is to see if we are a good fit to work on your project together. At the very least, you'll get my input on your bookkeeping situation. Upwork is not the only place you will find my 5 star reviews. They can be found on my QuickBooks profile and website. Problem Solved MCole, March 26, 2021 "I had a major discrepancy between my P&L and other Sales reports. My CPA couldn’t figure it out, neither could another Quickbooks expert I hired. But Rebecca sorted out the problem in about 30-45 minutes. And it turned out to be an issue with Quickbooks for Mac. She was a smart, methodical, and a pleasure to work with. I would highly recommend her to anyone that needs help." Midwest Bookkeeping Solutions.

Classification
Gusto
Xero
Income Statement
Chart of Accounts
Bookkeeping
Transaction Data Entry
Accounts Receivable
Balance Sheet
Accounting Software
Accounting Basics
Bank Reconciliation
Intuit QuickBooks
$12 hourly
Mehran A.
- 3.8/5
- (44 jobs)
Want solutions for your Data Entry, Web Research and Virtual Assistance needs? Seeking someone who can deliver on time, with 100% accuracy and quality? The professional behind this profile is going to fulfill your business needs with 100% satisfaction. I've provided services to some of worlds most high profile clients: 👉 Wayfair (Fortune 500 Company) 👉 Regalytics (Fastest-growing Fintech Regulatory Company) 👉 Stylesage (Fastest-growing Data & Fashion Company) 👉 Brendy Melville (Fortune 500 Company) 👉 Outswork (Top Rated Outsourcing Company) Moreover, I've 6 years of experience in Classification of Harmonized System and Harmonized Code (HS Code / Schedule B Codes), Product classification / uploading and Data Entry of Products for E-Commerce Industry, that allowed me to proudly represent my keen command on: 🌟Classification of Harmonized Tariff Codes HS HTS Code 🌟Data entry Data Mining 🌟Web Research / internet Research. ⚫️ Product listing & product uploading for e-commerce websites. ⚫️ Products Importing using Oberlo, Importify. ⚫️ Editing, modifying/ processing orders. ⚫️ Data/product/Images/Description uploading. ⚫️ Data entry / Order placing (Big Commerce, AliExpress, Amazon, Etsy, Ebay) ⚫️ Product review for international system My prior Virtual Assistance/Admin Support attainments include: ✔Classified Posting ✔Web Administration ✔Internet Research Proficient in English, have an in-depth intuition of client's side of assumptions, perception and apprehensions, able to handle the work load of multi national companies. Always give priority to my client's satisfaction and deliver excellent work results. With full-time availability, I aim at both long & short-term projects. looking forward for your kind call soon, Thank you.

Classification
Ecommerce
English
Order Processing
Administrative Support
Critical Thinking Skills
Data Entry
Online Research
Google Docs
Microsoft Word
$50 hourly
Enes B.
- 5.0/5
- (30 jobs)
With a robust background in machine learning engineering, I excel in leveraging cutting-edge technologies to translate external business ideas into scalable & secure solutions. My expertise lies in designing solution frameworks and implementing innovative methodologies, including but not limited to : • NLP • Generative AI • Large Language Models (LLMs) • RAG (Retrieval-Augmented Generation) • ETL & ML Pipelines • Time Series Applications at scale. My track record of managing multiple projects simultaneously underscores my ability to thrive in fast-paced environments and make impactful decisions. I've been working in the data science field for 4 years. On the whole, I have a holistic set of machine learning skills and rich experience that enable me to find innovative solutions quickly. I look forward to working with you. My previous projects: - Advanced Rag Chatbot Deployed on AWS EC2: http://35.91.226.234:8501/ - Multilevel Multiclass Text Classification with Fine-Tuned BERT - Image Background Changing App using Stable Diffusion Inpainting (Image Inpainting) - Dynamic Ad Template Generator API with InstructPix2Pix (Image Editing) - Extending a Lexicon using GloVe Word Embeddings - Databricks PySpark Data Pipeline for Aggregating Billion Scale Data - Time Series Analysis and Models on Energy Consumption Data from different locations in Belgium and Germany - API Integrations & Calculations on Electricity Business Objectives - OCR for Parsing and Extracting Tables from Invoice PDFs to Excel - Colorado Real Estate EDA - SARIMAX (Time-Series) Model - Streamlit Dashboards and Inference Tool Built for US Real Estate and Economics Data - Imbalanced Binary Classification on Anonymized Data (Oversampling + CatBoost & hGBM) - Istanbul Garbage Management Optimization Project (Streamlit Presentation) - Data Processing Pipeline for 70 million rows of Electricity Sensor Data for a Research Project - Functions and Data Processing Pipeline to be Applied on 40 GB Bond Data - Wind Energy Production Forecasting - LSTM (Long Short Term Memory) Model for Lottery Prediction Tech Stack: • Programming Languages: Python, SQL, C++ • Machine Learning & Deep Learning: Tensorflow, Keras, Pytorch, Scikitlearn • NLP: Transformers, Langchain, Spacy, Nltk, Gensim, Faiss, , LangGraph, CrewAI, Pinecone, pgvector • Time-Series: Prophet, TSMixer, ARIMA, SARIMAX, LSTM • Mlops & Data Engineering: Linux, Apache Spark, Airflow, Docker, Flask, Streamlit, Gradio, Mlflow, Wandb, Optuna, CI/CD Pipelines, n8n workflows • Cloud: Google (BigQuery, Cloud Functions, Cloud Run, Composer, Dataflow, Vertex AI), • AWS (Lambda, Sagemaker, S3, EC2, ECR, DynamoDB, Glue, Cloudwatch) • Azure(Databricks-PySpark) • Database: PostgreSQL, Pinecone, Chroma • Data Manipulation & Statistics: Pandas, Numpy, Opencv, Regex, Scipy, Statsmodels • Data Visualization: Matplotlib, Plotly • Web Scraping: Beautifulsoup, Requests • OpenAI API Integration, Prompt Engineering, Extracting Structured Outputs from LLMs (Kor) Pydantic • Fine-tuning LLM's (QLoRA-PEFT-DPO, LLama, Mistral..), Deploying Chatbots, Deploying LLMs • Text & Document Classification, Named Entity Recognition (NER), Building custom NER models, & Linking, Text Summarization, Question Answering, Topic Modeling & Clustering, Text Similarity & Word Embeddings, Part-of-Speech Tagging & Dependency Parsing, Sentiment Analysis, Text Generation, Information Extraction, Lexical Semantics & N-grams • Logistic Regression, SVM, Decision Trees, Random Forest, Gradient Boosting Machines (e.g., XGBoost, LightGBM, hGBM), k-nearest Neighbors (k-NN), Convolutional Neural Networks (CNN), Recurrent Neural Networks (RNN), K-Means, DBSCAN, HDBSCAN, OPTICS

Classification
Generative AI
Data Engineering
Big Data
Data Analysis
Time Series Analysis
Apache Spark
Python
Data Science
Machine Learning
Deep Learning
Keras
Natural Language Processing
TensorFlow
SQL
Python Scikit-Learn
$35 hourly
Junaid A.
- 5.0/5
- (15 jobs)
"Junaid was the perfect choice for my project, and excellent to work with. He is a strong ML developer, efficient, and his productivity is wonderful. He takes the time to explain things to me in a way I can understand, and is the type to not only double, but triple check his work to ensure it is high quality. His work ethic speaks volumes. I am well pleased with his work, and look forward to the long lasting business relationship we have cultivated. I couldn't recommend him enough!" Are you looking to speed up the business decisions and leverage data to do so? Are you looking to identify objects in pictures? Are you looking to generate automated responses for your customers with a chatbot? --- Keep reading --- Core Services I offer are: ✔️A/B Testing ✔️Image Classification ✔️Object Detection with state-of-the-art models like YOLOV5 ✔️Recommendation Systems ✔️Natural Language Processing ✔️Natural Language Translation ✔️Chatbots ✔️Data Analysis, Dashboards, Data Visualization All you do is explain to me your goal and I will do the heavy lifting. The process: 1️⃣Clearly define and understand your goal (Your involvement will be here) 2️⃣Data Collection and Integration 3️⃣Data Cleaning, Data Analysis and extracting useful Insights 4️⃣Feature Engineering 5️⃣Build the model and optimize it to meet your goals 6️⃣Deploy the model Models and Tools to solve your problems: ✔️LLM Fine-Tuning ✔️Convolutional Neural Networks ✔️Generative AI ✔️Long Short-Term Memory (LSTM) ✔️Gradient Boosters -- XGBoost ✔️Support Vector Machine ✔️Principal Component Analysis ✔️Python Language (Pandas, NumPy, sklearn, TensorFlow, Keras, matplotlib) ✔️SQL (Microsoft SQL Server) ✔️Microsoft Power BI (For Dashboards and clickable reports) Here's why we should be starting right now ✅Self-initiative: This has been my core strength for the past 5 years to start projects without much guidance and finish them successfully. ✅Understanding: I will thoroughly understand your goals and problems and make sure that you know that I understand them. ✅Commitment: to achieving your business goals, to solving your problems. ✅Communication: Prompt, smooth and fluent communication helps me keep my clients informed and updated. I am committed to updating my clients twice a day. ✅Working with your team: I can be an effective team member and make sure stakeholders and other people are on board when solving the problem. Technologies I am experienced in Python - SQL - sklearn - pytorch - tensorflow - keras - Apache Spark - Apache Kafka - Apache Flink - AWS SageMaker Studio - GCP Vertex AI - Azuer ML Studio - Django - Docker - nginx I can be a great investment for your money if I work on your project. I am willing to put whatever it takes to deliver you "100%" results to satisfy you and earn a 5-star review from you.

Classification
Generative AI
ETL Pipeline
PySpark
Neural Network
ChatGPT
Apache Spark
Data Science
SQL
Deep Learning
Machine Learning
Computer Vision
Python
TensorFlow
PyTorch
Natural Language Processing
$45 hourly
Muhammad Haseeb H.
- 4.6/5
- (58 jobs)
Helping business owners around the globe cut costs on Artificial Intelligence by providing research and consultation services. 5+ Years of experience in NLP, GenAI, NLU & NLG. Working with top-notch companies like: System2 (Multimillion USD Market Cap) know-me (Multimillion USD Market Cap) Design&Dev (Million USD Market Cap) and many more. RESULTS WITH FACTS: - Reduction of up to 70% in project expenses - Acceleration of up to 80% in the development and integration cycle - Customer Satisfaction Rate of 95% CONSULTATION, DESIGN & DEVELOPMENT of: - Proof of Concepts - Prototypes, Demos, Production-ready products, etc. - Systems based on ChatGPT - Complex AI Applications for text processing, analysis, etc. - Data-rich systems and big data pipelines - Large-scale LLM implementations - Text mining, summarization & analysis engines - Scientific Papers Reproduction - SEO keywords analysis and optimization - Documents parsing and writer Want customized solutions? Contact me :) TECHNOLOGIES: - Programming Languages: Python3, NodeJS, React, GoLang - Databases: SQL/NoSQL, MongoDB, PostgreSQL, etc. - Search Engines: ElasticSearch, Sphinx, Apache, Nutch, etc. - ML Frameworks: Torch/PyTorch, Tensorflow and Keras - APIs: Rest APIs with Flask, Django, Nginx & Gunicorn - OS: Linux & MacOS - DevOps: Docker, Kubernetes, Jenkins, Github, Gitlab, CI/CD, Ansible, etc. - LLMs: GPT3.5/4/Assistants, chatGPT4, Bloom, FB LLAMA, DeBERTa, DistilBERT, Google T5 and custom models - Deep Learning: CNN, RNN, LSTMs, DBM and others - Cloud Computing: Google Cloud, AWS and Microsoft Azure Any Other? No Worries, get in touch! Want to bounce off ideas, get in touch and let's grow your business using AI, develop cost-effective solutions in your current infrastructure and help you conquer the market!

Classification
LangChain
Retrieval Augmented Generation
Prompt Engineering
Natural Language Generation
Multimodal Large Language Model
Large Language Model
Generative AI
Data Analysis
Artificial Intelligence
ChatGPT
Machine Learning
Natural Language Processing
Deep Learning
Python
Data Science
$35 hourly
Hamdan Q.
- 4.9/5
- (366 jobs)
Are you looking for a trusted tax and accounting expert to handle your 1040, 1120, or 1065 filings and keep your books in perfect shape? I’m a Certified Accountant (ACCA) with 7+ years of experience helping U.S. businesses, freelancers, and startups stay compliant, reduce tax liability, and streamline their finances. I’ve worked with over 350 clients on Upwork. ✅ My Services Include: Federal & State Tax Returns (1040, 1120, 1120S, 1065) QuickBooks & Xero Bookkeeping – Setup, Cleanup, Catch-up Multi-State Sales Tax Filing & Compliance Payroll, 1099/NEC, W-2 Reporting Company Formation & EIN Setup Year-End Financial Reports & Tax Planning 💼 Tools: QuickBooks, Xero, Wave, Zoho, Drake, ProConnect, TaxAct, UltraTax, Lacerte, ADP, Gusto 🎓 Credentials: ACCA | Bachelor's in Accounting – Oxford Brookes University I’m responsive, detail-oriented, and focused on delivering accurate, on-time work that helps you stay IRS-compliant and stress-free. 📩 Let’s simplify your finances and taxes today! Contact me to discuss your project.

Classification
Tax Strategy
Taxation
Taxes
Tax Accounting
Financial Statement
CPA
US Taxation
Income Statement
Tax Preparation Software
Tax Planning & Advisory
Tax Law
Tax Preparation
Tax Return
Balance Sheet
Bookkeeping
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Last updated: Jun 15, 2025

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