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Hire the best Data Scientists in Bengaluru, IN

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4.8/5
based on 1,271 client reviews
  • $60 hourly
    • 4.6/5
    • (5 jobs)
    As a Machine Learning Engineer with a keen understanding of business dynamics, I specialize in empowering startups and enterprises to harness the power of AI for revenue growth and cost reduction. If you're looking to outpace the competition and leverage AI to elevate your business, I'm here to help. Why Choose Me? 1. Proven Expertise: I possess a strong track record of blending business acumen with technical prowess. My unique ability to swiftly transition from the "Ideation" stage to a "Proof of Concept" (POC) ensures that we develop the right solution tailored to your business needs. 2. Industry Experience: I've successfully built AI solutions for leading startups and global enterprises, including Dell EMC and Home Depot. 3. Research Oriented: Over the years I have build a strong understanding of fundamentals of ML and Generative AI. The solutions I build are inspired from cutting edge research and custom tailored to client's need. 4. Good Communication: I have great communication skills and I make sure I am available round the clock for clients queries and resolution. 5. Passion: I am passionate about my work and my projects. I treat every project as an opportunity to build something amazing. Achievements: 🚀 Experience with building AI solutions for a few industry-leading startups and Global Enterprises like Dell EMC, Home Depot etc. 🤖 Loads of experience with building chatbots (For startups dealing with 100k customers) and Computer Vision products (For companies build real-time AI solution for sports.) 🗣️ Extensive experience with Large Language Models that included LLM Hosting, RAG, Finetuning, Deploying LLM Application etc. 💎 Certified in courses by Deeplearning.ai, Coursera, Udemy etc. 👨‍🎓 BTech from @ IIT Kanpur Core Competencies: - Generative AI: LLM model hosting, RAG pipeline, fine-tuning, prompt optimization. - Natural Language Processing (NLP): Text classification, named entity recognition (NER), summarization. - Computer Vision: Generative Vision Models, Image classification, document understanding, video analysis. - Machine Learning: Classification, Regression, clustering, recommendation engines, time-series analysis. - AI Backend Development: FastAPI, Flask, Django, Docker, JavaScript, TypeScript. Rust, Golang Cloud Services: AWS, GCP, Azure.
    Featured Skill Data Science
    Recommendation System
    Computer Vision
    Hugging Face
    PyTorch
    Data Analysis
    Prompt Engineering
    Artificial Intelligence
    Image Processing
    Time Series Analysis
    Python
    Machine Learning
    Deep Learning
    Natural Language Processing
    Chatbot
  • $23 hourly
    • 4.8/5
    • (68 jobs)
    Hi, I’m Ramachandra – Your Data Science & AI Expert 🚀 I’m a Data Scientist with 4+ years of experience in Machine Learning (ML), Deep Learning (DL), and Natural Language Processing (NLP)—turning raw data into actionable insights and innovative AI solutions. I love solving complex problems, pushing boundaries, and building cutting-edge AI products that deliver real-world impact. 🚀 My Skills & Tools Deep Learning: PyTorch, TensorFlow, Keras (GPU) Data Science: Python, NumPy, Pandas, scikit-learn, SciPy, Matplotlib, Plotly NLP: NLTK, spaCy, Gensim, Hugging Face Generative AI: Langchain, LangGraph, LlamaIndex, OpenAI, Anthropic, DeepSeek 🌟 Recent Projects 1. Generative & Agentic AI: Built intelligent agents and generative systems using OpenAI, Gemini, Anthropic, and DeepSeek models. 2. Predictive Modeling: Developed ML/DL models for forecasting, classification, and customer segmentation. 3. EDA & Anomaly Detection: Uncovered patterns, improved decision-making, and detected anomalies for fraud prevention. 4. Advanced NLP Pipelines: Implemented NER, question-answering, sentiment analysis, and text summarization pipelines using state-of-the-art models. 5. Time Series Forecasting: Built robust forecasting models to predict complex trends. Why Work With Me? I combine technical expertise with creative problem-solving, delivering tailor-made solutions that evolve with your business needs. Whether you need data exploration, predictive modeling, or cutting-edge AI applications, I’m here to help transform your data into success. Let’s connect and bring your project to life!
    Featured Skill Data Science
    Google Cloud Platform
    Artificial Intelligence
    Data Analysis
    Machine Learning
    Python Scikit-Learn
    Machine Learning Model
    TensorFlow
    Supervised Learning
    Keras
    Python
    PyTorch
    Deep Learning
  • $50 hourly
    • 5.0/5
    • (8 jobs)
    🏆 TOP RATED🏆 ✅ 8 years of experience in Machine Learning, Natural Language Processing (NLP), Deep Learning and Artificial Intelligence ✅ Proven track record of successfully developing, scaling, and deploying AI/ML solutions to solve complex business problems ✅ Strong communication and problem-solving skills, ensuring exceptional customer service and project success 🔍𝗠𝗬 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘🔍 Python, Flask, Docker, Selenium, AWS, BERT, OpenAI, GPT, LLAMA, LLM, Llamaindex, Langchain, RAG, Falcon, Web Scraping, Vector Database, Chroma DB Expertise in Machine Learning, NLP, Web Scraping, Deep Learning AWS services: Sagemaker, EC2, Lambda, S3, Athena 🚀𝗪𝗛𝗔𝗧 𝙄 𝗖𝗔𝗡 𝗗𝗢 𝗙𝙊𝗥 𝙔𝙊𝙐: Develop, scale, and deploy AI/ML solutions to tackle complex business challenges Create ML models using Python and AWS Sagemaker, deploying them with Sagemaker endpoints and Lambda functions Provide expertise for advanced data analysis and AI/ML solutions Deliver outstanding customer service, ensuring project success and exceeding expectations 🎯𝙔𝙊𝙐 𝙉𝙀𝙀𝘿 𝙈𝙀, 𝙄𝙁: You're seeking a seasoned Data Scientist/ML Engineer with expertise in AI/ML solutions to drive business growth You require assistance in developing, scaling, and deploying ML models to solve complex business problems You want to leverage advanced technologies like Python, AWS, Transformers and GPT for data analysis and AI/ML projects You value exceptional customer service, communication, and problem-solving skills 💼𝙔𝙊𝙐𝙍 𝘽𝙀𝙉𝙀𝙁𝙄𝙏𝙎 𝙊𝙁 𝙒𝙊𝙍𝙆𝙄𝙉𝙂 𝙒𝙄𝙏𝙃 𝙈𝙀: Proven track record of developing and deploying impactful AI/ML solutions Exceptional communication and problem-solving skills, ensuring project success and client satisfaction Expertise in cutting-edge technologies for advanced data analysis and AI/ML projects Dedicated to continuous learning and growth, staying up-to-date with the latest advancements in the field 🌟 Client Testimonials 🌟 ✔️ Job Success Score: 100% ✔️ Average Rating: 5/5 ✔️ Completed 7 jobs on Upwork with 1 under progress ⭐⭐⭐⭐⭐ "Mayank is exceptional in his work and understanding of ML models, mainly in NLP. He is someone who knows how to get it done and provides results that work. Highly recommend. Will come back again for future related works." ⭐⭐⭐⭐⭐ "I reached Mayank for an NLP project with just a 2-week deadline, which is very hard to pull off in such a short time. But he completed the work within the given timeframe. His knowledge of NLP is great. The way he comes up with different approaches to achieve the objective is impressive. Great communication while training the BERT and T5 models with different types of datasets. Mayank is an ideal freelancer if you are working on NLP projects. I would like to give a 10/10 review for his work. Thank you very much, Mayank." ⭐⭐⭐⭐⭐ "Great quality of work, he is also fluent in English and very punctual! He is also very patient and is willing to go to great lengths to make sure work produced is of great quality. He was wonderful to work with, 10/10 recommended to work with :)" ⭐⭐⭐⭐⭐ "I recently had the pleasure of working with Mayank on a project, and I was incredibly impressed with his professionalism and expertise. From the start, Mayank's proposal was well-written and clearly outlined the milestones and deliverables, which made it easy for me to understand what to expect. He delivered high-quality work and was able to complete the project before the agreed timelines. I would not hesitate to work with Mayank again and would highly recommend him to others. Thank you, Mayank, for your hard work and dedication."
    Featured Skill Data Science
    Data Analytics
    Artificial Intelligence
    Data Extraction
    Web Scraping
    Data Scraping
    ChatGPT
    Deep Learning
    Data Science Consultation
    BERT
    Natural Language Processing
    Amazon SageMaker
    Python
    PyTorch
    Machine Learning
  • $30 hourly
    • 5.0/5
    • (28 jobs)
    I am a seasoned Chartered Accountant with a robust background in Finance and a distinct edge in the realm of Business Analytics and Intelligence. Holding a prestigious certification in this field from IIM-Bangalore, I bring a unique blend of financial expertise and technological acumen to the table. My 15 years of professional journey has been marked by extensive work in data analytics, including the development of insightful dashboards, data analysis, and crafting solutions that empower businesses to make informed, data-backed decisions. Proficient in Microsoft Excel, Google Sheets, and Python programming, I bridge the gap between domain knowledge and technology, offering a comprehensive skill set for tackling complex business challenges. My commitment lies in leveraging data to drive strategic decision-making and delivering innovative solutions that propel businesses forward. One notable accomplishment is my authorship of a paper in the Harvard Business Review (HBR) on Markdown Optimization (Data Analytics, Machine Learning, Marketing, Statistical Analysis). This experience not only underscores my commitment to staying at the forefront of industry trends but also reflects my ability to communicate complex concepts effectively. My mission is to empower businesses through insightful data analysis, strategic financial planning, and innovative solutions that drive sustainable growth. 📢 Microsoft Excel Skills: 🞂 Advanced Formulas and Functions 🞂 Designing and Developing Interactive Dashboards 🞂 Automation and Macros 🞂 Data Analysis and Visualization 🞂 Pivot Tables and Pivot Charts 🞂 Power Query and Power Pivot 🞂 Financial Modeling and Analysis 📢 Python Skills: 🞂 Proficient in writing clean, efficient and well documented Python code. 🞂 Expertise in cleaning and preprocessing raw data using Python 🞂 Pandas and Numpy library for data manipulation and analysis 🞂 Web Scraping for extracting data from websites for analysis and reporting 🞂 Automating repetitive data tasks with Python scripts 🞂 Web Application Development using Django 🞂 Expertise in implementing supervised and unsupervised machine learning algorithms for predictive modelling and pattern recognition. Experience with model selection, hyperparameter tuning and cross validation.
    Featured Skill Data Science
    Data Analytics
    Machine Learning
    Statistics
    Data Analysis
    Python
    Excel Formula
    Excel Macros
    Data Visualization
    Spreadsheet Automation
    Financial Analysis
    Financial Modeling
    Google Sheets
    Analytics Dashboard
    Microsoft Excel
  • $100 hourly
    • 4.6/5
    • (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
    Featured Skill Data Science
    Retrieval Augmented Generation
    Generative AI
    Large Language Model
    Hugging Face
    Software Development
    Text Analytics
    Predictive Analytics
    API Development
    Elasticsearch
    AI Agent Development
    Deep Learning
    Natural Language Processing
    Python
    Machine Learning
  • $35 hourly
    • 4.7/5
    • (6 jobs)
    I am a professional software developer expert in Python and Java, specializing in Machine Learning. For more than four years, I worked with a leading multinational company, focusing on developing well-optimized and organized algorithms for a wide range of small and large scale businesses for their products and websites. I am well-versed in all areas of software and website development work, have experience in both Windows and Linux environment, modifying and optimizing the original code, debug any code identifies faults, and automation. I got very excited when it comes to optimization and automation, particularly with Python and Machine Learning. I have been extremely professional and always try to deliver a job well before a deadline. I am proud of my personable yet professional manner and good communication skills. I look forward to working with you.
    Featured Skill Data Science
    Knowledge Graph
    GPT API
    Prompt Engineering
    Automation
    Natural Language Processing
    TensorFlow
    SQL
    Neo4j
    Python
    Flask
    Keras
    NumPy
    pandas
    Machine Learning
  • $75 hourly
    • 4.9/5
    • (21 jobs)
    Educational Background - PhD student in Finance at UC Berkeley - Undergrad and Masters in Mathematical Statistics from Indian Statistical Institute Work Experience - 4 years of work experience as head of AI/ML for a $3.1b SaaS startup - 4 years of experience in electronic trading and quantitative modeling with Morgan Stanley - 2 years of experience in quantitative asset management with Goldman Sachs Skills - Generative AI (LLM and Vision AI) product building expertise in a Fintech - Machine Learning: 10+ years of hands-on experience with ML and statistics - Programming: 15+ years of programming experience in Python, R, C, and KDB/Q - Finance: Six years of experience in developing trading strategies and quantitative models
    Featured Skill Data Science
    Forex Trading
    Financial Modeling
    Quantitative Finance
    Time Series Analysis
    Machine Learning
    Quantitative Research
  • $45 hourly
    • 5.0/5
    • (1 job)
    As a seasoned technology leader, I bring a wealth of experience from leading tech roles in companies like Brysk (formerly Niflr), Microsoft, Appier, and QuantumGraph. My expertise lies in AI, software development and SAAS services, with a track record of successful migrations, optimizations, and team building. I'm skilled in Python, Java, JavaScript, and various frameworks like Android, Django, and Spark, and have extensive experience with databases and message brokers(kafka, RabbitMQ, SQS, Azure eventBus and much more). My achievements include significant improvements in system performance and cost savings, alongside publishing a paper on autonomous vehicle navigation. I am System Designer as well, with proven experience in Azure core team of storage and scaled startup from scratch to 2000 requests per minute. I would love to discuss project ideas to help you solve your problems.
    Featured Skill Data Science
    Data Segmentation
    Data Access Layer
    Data Modeling
    Big Data
    Software Design
    Data Backup
    Architectural Design
    Python
    Data Scraping
  • $99 hourly
    • 5.0/5
    • (13 jobs)
    6+ years of Experience in cutting Edge AI involving ChatGPT, BERT, LLMs and AutoEncoders. Experienced Researcher in the field of Artificial Intelligence with a demonstrated history of working in the field of Natural Language Processing, Computer Vision, Deep Learning and Image Processing. Skilled in Python, R, Javascript, C++, Algorithmic Research and Teamwork. Highly interested in exploring diverse fields and solving challenging problems. Founder of VideoDubber.ai
    Featured Skill Data Science
    Web Application
    Artificial Intelligence
    Data Extraction
    Python
    Neural Network
    TensorFlow
    Deep Learning
    Natural Language Processing
    Machine Learning
    Keras
    Computer Vision
    PyTorch
    Convolutional Neural Network
    Deep Neural Network
  • $75 hourly
    • 5.0/5
    • (3 jobs)
    An MBA Graduate with experience of 6+years in the field of Analytics and Business Intelligence having working knowledge across multiple industries like BFSI, Retail and Agritech. Seeking for a role wherein I could leverage my business and technical expertise in order to advance organization's business operations and strategies. I am known for being a quick learner and problem solver with proven analytical and communication skills.
    Featured Skill Data Science
    Microsoft Excel
    Microsoft Power BI
    Project Management
    Visualization
    Analytics
    Business Intelligence
    Database Management System
    Microsoft SQL Server
    Machine Learning
    Tableau
  • $35 hourly
    • 5.0/5
    • (4 jobs)
    Are you in search of a dynamic and results-driven Data Science professional with a knack for turning complex challenges into innovative solutions? Look no further! I'm an ambitious Data Scienctist, armed with a robust skill set encompassing Python, Golang, R, Java, C++, SQL, and an arsenal of cutting-edge technologies. With hands-on experience in diverse fields like computer vision, NLP, reinforcement learning, and more, I've honed my skills through impactful internships, such as spearheading AI automation and optimizing SQL query costs at my previous corporates. My passion extends beyond the classroom and workplace - in my free time, I embark on side projects like AI for games and continually explore new technologies and algorithms. My commitment to excellence is evident in my track record of developing and deploying computer vision models, optimizing algorithms for soil testing, and leading innovative projects, such as VoiceStoryBoard and EzDA. Let me bring my creativity, technical prowess, and dedication to your team. Whether it's transforming storytelling through voice cloning, optimizing data analytics with Streamlit, or pioneering AI solutions for soil testing, I thrive on delivering tangible, impactful results. Ready to elevate your projects and achieve unparalleled success? Let's collaborate to turn your data challenges into success stories. Your journey to data-driven excellence begins with me. Let's make it happen!
    Featured Skill Data Science
    Amazon Web Services
    Web Scraping
    Artificial Intelligence
    Pygame
    SQL
    Computer Vision
    TensorFlow
    Python Scikit-Learn
    C++
    OpenCV
    Reinforcement Learning
    Python
    Natural Language Processing
    Machine Learning
  • $125 hourly
    • 5.0/5
    • (4 jobs)
    🚀 Solving Complex Business Problems with Data Science & Artificial Intelligence 🚀 Hi, I'm Karthik, a seasoned Data Scientist and a TEDx Speaker with over 12 years of hands-on experience in the dynamic world of data. I'm passionate about applying cutting-edge Analytics, Data Science, and AI solutions to help businesses thrive in a data-driven era. 🌟 My Journey: With a rich history of working with industry giants like Mu Sigma and Amazon, I've honed my skills and built a robust foundation in solving real-world business problems for Fortune500 companies with the help of data for over a decade now. 🔍 My Expertise: 📈 Predictive Analytics: I specialize in developing robust predictive models to anticipate future outcomes based on historical data. Whether it's sales forecasting, customer churn prediction, or demand forecasting, I'm here to make your data work for you. 🤖 Machine Learning: I'm your go-to expert for building and deploying machine learning models. From classification to regression and clustering, I've got you covered with tailor-made solutions. 📊 Data Visualization: I create visually stunning and interactive dashboards using tools like Tableau and PowerBI, so you can gain clear insights at a glance. 📝 Text Analytics and NLP: Dive into the world of text data with confidence. I apply Natural Language Processing (NLP) techniques for sentiment analysis, topic modeling, named entity recognition, and text classification. 🔍 Anomaly Detection: Identify and tackle unusual or abnormal patterns in your data effectively. Whether it's fraud detection or network intrusion, count on my expertise. 🎯 GenerativeAI: Using LLMs efficiently, I design and implement GenAI solutions like Chatbots, Conversational Agents, etc. to solve your business problems. 📚 Education and Training: In addition to consulting, I'm also dedicated to sharing my knowledge. I provide training in various data science disciplines, helping you and your team acquire essential skills. I have trained over 11K learners both in B2C & B2B. 💬 Let's Collaborate: Whether you're a startup striving for success or an established business looking to stay ahead of the curve, I'm here to help. Let's discuss how we can turn your data challenges into opportunities. 💡 Ready to transform your data into insights and action? Let's chat!
    Featured Skill Data Science
    Large Language Model
    Generative AI
    LLM Prompt Engineering
    Natural Language Processing
    Analytics
    Machine Learning Model
    Text Analytics
    Artificial Intelligence
    Data Science Consultation
    Machine Learning
    Tableau
    KNIME
    SQL
    Python
  • $75 hourly
    • 4.6/5
    • (1 job)
    Looking to build AI projects for customers. Have completed projects before successfully on upwork. Looking forward to discuss
    Featured Skill Data Science
    Web Development
    Mobile App Development
    Generative AI Software
    Generative AI Prompt Engineering
    Generative Model
    Cloud Architecture
    Generative AI
    ChatGPT
    Deep Learning
    PyTorch
    Machine Learning
    Microsoft Azure
    AWS Development
    Python
  • $200 hourly
    • 5.0/5
    • (7 jobs)
    Upwork top 1% Expert-Vetted and an MIT PhD graduate in AI. AI Engineer and consultant with 14+ years of experience transforming complex challenges into scalable, real-world AI solutions. My unique strength lies in deeply understanding your business problems, visually mapping out strategic solutions, and executing them with precision. As the co-founder of MLExperts.ai, I excel at productizing AI research and delivering projects on time and on target. 🔹 Proven Track Record ✅ Deployed AI solutions at prestigious institutions (MIT, Michigan State, Rutgers) and across diverse industries (Zluri, LendenClub, more). ✅ Engineered enterprise-grade AI & MLOps systems for Fortune 500 projects. ✅ Accelerated startup go-live times by up to 60% with a robust, process-driven approach. 💡 What I Do 🚀 Enterprise AI & Software Solutions - End-to-End Execution: AI model training, fine-tuning, and deployment with an agile, results-focused process. - Strategic Consulting: From initial mind mapping and problem analysis to full-scale AI strategy development and implementation. - System Integration: Building efficient data pipelines, real-time processing systems, and scalable optimizations. ⚡ Startup Acceleration & MVP Development -Rapid MVP Development: Getting your AI/ML product live in weeks by mapping out a clear, executable plan. -Scalable Infrastructure: Designing backend systems and infrastructure to support rapid growth. -Cost & Efficiency Optimization: Ensuring the best balance of speed, performance, and resource allocation. 💬 Let’s Build Together! Ready to transform your AI vision into reality with a structured, client-focused approach? Message me today to discuss your roadmap and product launch strategy!
    Featured Skill Data Science
    AI Implementation
    AI Regulation
    AI Bias Mitigation
    AI Model Training
    MLOps
    Model Tuning
    Neuroscience
    OpenAI API
    LLM Prompt Engineering
    Artificial Intelligence
    Generative AI
    Deep Learning
    Natural Language Processing
    Machine Learning
  • $40 hourly
    • 5.0/5
    • (16 jobs)
    🏆 Top-Rated Expert in Generative AI, Full Stack Development, SEO & Mobile Web Applications Machine Learning Engineer that can build and deliver AI based tools on tight deadlines. Expert in Deep Learning using Tensorflow, Natural Language Processing, GPT implementation using LangChain and Machine Learning. Certified Skills & Specializations: Generative AI & NLP: • LLMs (GPT-4, ChatGPT, LLama 1,2,3), OpenAI, LangChain • AI-powered chatbot development, including Custom Chatbots and RAG-based chatbots • Text-based AI models: Fine-tuning, prompt engineering, GPT-4 Vision • Retrieval-augmented search, conversational AI, document-based Q&A solutions • Experience with Pinecone, LLama Index, VectorDB, and HuggingFace for AI-driven applications Computer Vision & Image Processing: • Object Detection with YOLO, Mask R-CNN, SSD, Faster R-CNN, MobileNet-SSD, CenterNet • Deep Learning models for medical imaging: Lung Cancer, Skin Cancer, Covid Detection • Techniques like GANs, Style GAN, and diffusion models for image synthesis Web & Mobile Development: • Full-stack development: ReactJS, Next.js, PHP, .NET, WordPress, MySQL • Android & iOS development with React Native • Expert in SEO (Search Engine Optimization) covering Core Web Vitals, On-Page, Off-Page SEO, and Website Optimization Cloud & DevOps: • AWS, Azure, Google Cloud, Heroku, and Lambda for scalable cloud architectures • Experience with Docker, CI/CD pipelines, and cloud deployments Power BI & Data Visualization: • Advanced data extraction, visualization, and processing using Python, Pandas, TensorFlow, Keras, PyTorch, and Scikit-learn • OCR models: EasyOCR, PaddleOCR, GoogleOCR Tech Expertise: • Python, PHP, JavaScript, ReactJS, Next.js, WordPress • ML & AI frameworks: TensorFlow, Keras, PyTorch • NLP tools: Spacy, NLTK, TF/IDF, word2vec • Data analysis and Machine Learning models: SVM, Decision Trees, Random Forest, Regression Skills: ✅High proficiency in Python. Can build modular code using best industry practices in OOPs and DSA. ✅AI Development - Build and deploy AI and GPT Based tools. ChatGPT, LangChain, OpenAI, HuggingFace, LLAMA2 ✅Machine Leaning model creation and fine tuning using best practices. Scikit-Learn, XGBoost, Imblearn ✅Deep Learning - TensorFlow, Pytorch, RNNs ✅Web Development - Flask, Django, HTML, CSS ✅Data Analytics - Numpy, Pandas, Excel ✅Web Scraping - Selenium, BeautifulSoup, Scrapy ✅Data Visualization - Tableau, PowerBI Past Projects PDF Summarizer using AI - GPT and LangChain, Selenium Bank Loan Defaulter Predictor - XGBoost, RandomForest Sales Product Recommender - ScikitLearn, StreamLit
    Featured Skill Data Science
    Artificial Intelligence
    Big Data
    Excel Macros
    Data Analysis
    Selenium
    Django
    Web Development
    LangChain
    ChatGPT
    Flask
    Python
    Deep Learning
    Machine Learning Model
    Natural Language Processing
  • $45 hourly
    • 5.0/5
    • (2 jobs)
    With 8 years of experience in the tech industry, I have developed a strong proficiency as a Software Engineer, specialising in Full-Stack Development, Machine Learning, NLP and Data Analytics Languages: Python, Ruby, Javascript, SQL, Clojure Frameworks: Rails, Django, React, Node.js, Express.js, Ring Cloud: GCP, Distributed Systems, K8, Serverless
    Featured Skill Data Science
    ExpressJS
    Machine Learning Model
    Data Analytics
    Artificial Intelligence
    Machine Learning
    CSS
    HTML
    JavaScript
    Ruby on Rails
    React
    Node.js
    Python
    Software Architecture
  • $35 hourly
    • 5.0/5
    • (0 jobs)
    With 8 years of experience across 40+ projects, I have delivered a $7 million impact across my key areas of interest i.e. 1) Business Intelligence (BI) 2) Data Science 3) Robotic Process Automation (RPA). I am a certified PowerBI Consultant and a Data Scientist. In addition to core roles, I've been involved in start-up innovation and incubation and have orchestrated BI Centers of Excellence (COE). My technical skills include: - Data Visualization: PowerBI, Tableau - Automation (RPA): Power Automate, Automation Anywhere, UI Path - Data Science / AI / ML: Python - Data Warehousing/ETL: SQL I have delivered projects spanning across following industries - FMCG - Investment Banking - Bio-Pharmaceuticals - Entertainment - Oil & Gas
    Featured Skill Data Science
    Microsoft Excel
    Financial Analysis
    Data Analysis Consultation
    Automation
    Python
    SQL
    Machine Learning
    Data Analysis
    Analytical Presentation
    Artificial Intelligence
    Microsoft Power Automate
    Microsoft Power BI
    Analytics
    Business Intelligence
  • $500 hourly
    • 5.0/5
    • (81 jobs)
    • I’ve worked with planet-scale data at GOOGLE as a full-time machine learning engineer and, as a senior applied research engineer at AMAZON and LINKEDIN, shipped over 100 AI-powered models into production. • YouTuber with over 200,000 subscribers and creator of Generative AI-101 youtube series. On the same channel, I occasionally showcase how a portion of my Upwork earnings contributes to positive social impact—all made possible by amazing clients like you. Watch this video: youtube.com/watch?v=ePwJJ4VrQgU • With over 70 successful AI/machine learning projects on Upwork (driving $10M+ revenue) and 100+ certifications, I rank in the top 1% of talent 🏆 (expert vetted) and I am honored to be part of Upwork's elite group of top 10 freelancers, certified in both Generative AI and Machine Learning. Last but not the least, I provide a FULL MONEY-BACK GUARANTEE—if my deliverables don’t exceed your expectations, you don’t pay a single penny. NO TERMS AND CONDITIONS—just results. Let’s turn your AI ideas into reality! Book a consultation call to get expert help in machine learning, deep learning, or generative AI. Let’s build something extraordinary together! 🚀
    Featured Skill Data Science
    Large Language Model
    Multimodal Large Language Model
    Machine Learning Model
    Retrieval Augmented Generation
    Prompt Engineering
    Chatbot Development
    Generative AI
    Artificial Intelligence
    Neural Network
    Convolutional Neural Network
    Deep Neural Network
    Machine Learning
    Natural Language Processing
    Computer Vision
  • $50 hourly
    • 4.9/5
    • (55 jobs)
    "Vignesh's understanding of end client business requirements and converting that to deliverable is quite strong." "Very well done job! Vignesh proved to have excellent skills and an ability to find solutions" "Vignesh went beyond my expectations in everything he did with regard to Tableau and BigQuery Integration." Overall Experience - 6+ Years Expertise in Tableau and experience in Data Visualization tools, including PowerBI, Qlikview, Google Data Studio, Slemma - 6+ Years experience in Data Processing using SQL, R, Python, PySpark, BigQuery, Redshift ETL Tools (Alteryx, Dataiku) - Top Rated Freelancer in Upwork for 4+ years - Have worked for 20000+ hours, 80+ clients
    Featured Skill Data Science
    Amazon Redshift
    Snowflake
    Data Analysis
    BigQuery
    Alteryx, Inc.
    Exploratory Data Analysis
    Data Modeling
    SQL Programming
    Data Visualization
    Python
    Looker Studio
    R
    SQL
    Tableau
  • $30 hourly
    • 4.8/5
    • (122 jobs)
    Hello, Thanks for visiting my profile. I have 3+ years of experience in Data Science and Machine learning with Python. I also have experience in building multilingual chatbots using the RASA framework. Here, I am looking forward to working on exciting and challenging ML & DL & chatbot development projects. I can guarantee you timeliness and high-quality deliverables. I look forward to a long-lasting, fruitful relationship with my clients. I continuously study to keep myself updated with new trends and technologies. Hope to hear from you. Some of the models I have worked on are: - NLP: LSTM/RNN, BERT, RoBERTa, ALBERT, GPT-3 - Computer Vision: CNN, ResNet, MobileNet, GANs - Multi-Layer Perception and Deep Neural Nets - ML: LGBM, XGboost, Random Forest - Time series - ARIMA, SARIMA, LSTM, VAR, Facebook Prophet Some of the tools I am an expert in: - PyTorch and Keras for deep learning using GPU - Natural Language Processing with NLTK, Spacy, TextBlob, and BERT - Chatbot building using RASA framework and GPT-3 - Building machine learning models in Google Colab, Jupyter-notebook, and Visual Studio Code - Building web apps using Streamlit and Dash - Building APIs using Flask and FastAPI - Databases: MySQL, PostgreSQL, and MongoDB Some of the tasks I have worked on: - Exploratory Data Analysis - Topic modeling - Text summarization - Text translation - Sentiment Analysis - Text generation - Customer segmentation - Predicting Customer lifetime value using lifetimes package - Market Basket Analysis - Classification & Regression on numeric data. - Question Answering - Stock Market Analysis - Social Network Analysis - Sentence similarity - Image classification - Outlier detection - Text classification - Clustering - Time series forecasting & classification - Text analysis - Aspect-based sentiment analysis - NER - Generative Adversarial Networks - Optical Character Recognition(OCR)
    Featured Skill Data Science
    Text Analytics
    Exploratory Data Analysis
    Data Visualization
    Artificial Intelligence
    Chatbot Development
    SQL
    Sentiment Analysis
    Machine Learning
    Deep Learning
    PyTorch
    Natural Language Processing
    Computer Vision
    Python
    R
  • $40 hourly
    • 5.0/5
    • (1 job)
    I am an engineer having a bachelor's degree in computer science engineering, experienced in Machine learning and deep learning for the last 3 years and have been working on various projects on the same technology constantly learning and applying my knowledge in this fast-growing and fast-developing field of Artificial Intelligence.
    Featured Skill Data Science
    Data Scraping
    pandas
    Python
    Deep Learning
    Computer Vision
  • $25 hourly
    • 5.0/5
    • (29 jobs)
    I am a Data Analyst with more than 3 years of Work Experience working for some of the biggest Multi-National Companies including one of the world's biggest banks in Wells Fargo, a pioneering FinTech company in Envestnet Yodlee, the latest trendsetter in Godrej Housing Finance along with helping many Startups in their initial phase. I specialize in Data Analytics. Some of the recent projects that I have worked on include - Scraping and Automating SEC website data and getting it to work better than $100k per year software for the same. - Creating a self-generating keyword model that would reduce the need for Data Entry by 80% and reduce total project time by 50% on more than 50 million rows of data, hence doubling the efficiency and saving the company more than $3 million. - Creating an Address Verification Tool using NLP that would Digitally Verify the customer's address reducing the need for Physical Verification, saving the company more than 100 man-hours per week and $25K per year. -Developing Dashboards being consumed by the C-level executives of a 500 people strong company, allowing them to slice and dice the data dynamically. I specialize in Python, Excel, SQL, Tableau, Big Data, AWS, Data Cleaning, and Pre processing. When you hire me, here's what we would do. 1. Click on the invite button to invite me to your job 2. Once everything is accepted, I'll jump on the phone with you 3. We'll go over all the details, functionalities, and requirements 4. I will use the input data and write the code and analysis on my computer 5. I will share the output and code (in Jupyter or PDF format) with you, to be tried from your side. 6. Make the desired changes and deliver the project to you. So if that sounds good, click on the "invite" button and we'll get started.
    Featured Skill Data Science
    Data Analytics & Visualization Software
    Data Modeling
    Data Mining
    Data Scraping
    Machine Learning
    SQL
    Data Visualization
    Data Analysis
    Statistics
    Microsoft Excel
    Python
    Tableau
  • $8 hourly
    • 5.0/5
    • (5 jobs)
    Are you ready to take your business to new heights with data-driven decision-making? Look no further! As an accomplished Data Analyst with a track record of success, I bring two years of hands-on experience in collecting and analyzing data across various business missions. My passion lies in uncovering the hidden gems within structured and unstructured data, empowering businesses to make informed decisions and solve complex problems effectively. With my strong analytical mindset and meticulous attention to detail, I have the expertise to transform raw data into actionable insights that can drive your business forward. Whether you need assistance in data extraction from diverse sources or conducting complex data transformations, I am well-equipped to deliver results that matter. As a data enthusiast, I thrive on translating intricate data into simplified visualizations and reports, ensuring that you and your stakeholders grasp the crucial information effortlessly. My educational background is grounded in excellence, holding a Master's degree in Data Science from the prestigious LJMU (Liverpool John Moores University), England. This solid foundation has equipped me with the skills and qualifications to provide your business with accurate, timely, and reliable data delivery, metrics, reporting, and analysis, all tailored to support your strategic goals. Working with me means having a partner who is not only passionate about data but also understands the significance of aligning insights with your business objectives. I take pride in my ability to adapt and learn swiftly, enabling me to stay ahead of industry trends and provide cutting-edge solutions for your business. Let's embark on a transformative journey together, where data will be the driving force behind your success. Whether you need a data-driven strategy, in-depth market analysis, or insights to optimize your operations, I'm here to make it happen. Reach out now, and let's start leveraging the power of data to make your business thrive!
    Featured Skill Data Science
    Oracle
    Data Scraping
    Data Engineering
    Data Analysis
    PySpark
    Matplotlib
    Flask
    SQL
    pandas
    Tableau
    Machine Learning
    Keras
    Python
  • $12 hourly
    • 4.6/5
    • (21 jobs)
    About Me: As an AI Engineer specializing in Large Language Models (LLMs) and Generative AI, I have a proven track record of designing and deploying innovative AI solutions tailored to meet complex business challenges. My expertise spans natural language processing (NLP), machine learning (ML), and data science, ensuring data-driven insights and impactful results for your projects. Key Strengths: AI/ML Innovation: Developing intelligent solutions for predictive analytics, NLP, and more Custom Model Creation: Building bespoke models for unique business challenges LLM Fine-Tuning: Enhancing existing models for optimal performance Scalable Platform Integration: Ensuring seamless AI system integration What Clients Can Expect: End-to-End Solutions: Comprehensive support from concept to deployment Agile Methodology: Adaptable and responsive approach for maximum satisfaction Transparent Communication: Regular updates and clear feedback Proactive Problem-Solving: Swift issue resolution and effective solutions Let's Collaborate! If you're looking for an expert AI partner to bring your vision to life, let's connect! I'm excited to discuss how my skills can drive success for your project. This revised version highlights your key strengths, showcases your expertise, and emphasizes the benefits of working with you. Feel free to adjust it to fit your personal brand and style! Regards, Sahaj G.
    Featured Skill Data Science
    LangChain
    LLM Prompt Engineering
    Amazon Web Services
    FastAPI
    MongoDB
    Artificial Intelligence
    API Development
    Google Cloud Platform
    Chatbot Prompt
    Flask
    Python
    Machine Learning Model
    SQL
  • $30 hourly
    • 4.9/5
    • (23 jobs)
    I have a strong background and specializations in the following: ✅Data Modeling I can format and scrub your data ready for analysis/and or based on your instructions. Tools: Python, Machine learning algorithms, neural networks ✅Interactive Data Visualization I can create an interactive dashboard that shows the trend and provide data-driven insights that are compelling, and direct to the point. I can create it using, Tableau, or python or learn other Business Intelligence tools you are using. Tools: Matplotlib, pyplot, seaborn, Tableau ✅Data Analysis I am a story-teller. I love telling stories from the data and influence decision-makers to act upon it. Tools: Tableau, Python, powerBI. ✅Reporting I can help you establish your future strategies and create a daily, weekly, monthly, reporting from your data. Skills: Machine Learning, Deep Learning I offer you 24/7 support and 10 Days of free work After delivery. If you really wish to see my whole portfolio which includes the type of projects I have worked on and the certifications I hold, then ping me. I will share my website.
    Featured Skill Data Science
    Data Scraping
    Dashboard
    Data Visualization
    Tableau
    Computer Vision
    Python
    Machine Learning Model
    Deep Learning
  • $25 hourly
    • 5.0/5
    • (9 jobs)
    Hey there! I’m Tejas, a skilled Quant Developer and Data Engineer with over 3 years of experience building impactful solutions in trading and AI-driven applications. Here’s what I can help you with: 1. Trading Systems & Backtesting: - Backtesting options and equity trading strategies, including Technical Analysis, Greeks, and ML-based approaches. - Analyzing backtest results and tweaking strategies for better performance. - Automating trading strategies using APIs like Zerodha (Kite), Binance, and Alpaca. 2. LLM Integration & API Development: - Creating RAG-based applications powered by OpenAI, Anthropic, and other LLMs. - Building robust data pipelines for large-scale applications using VectorDB (eg. OpenSearch, Pinecone), AWS, and FastAPI. I pride myself on delivering clean, efficient, and results-oriented solutions tailored to your needs. Let’s work together to bring your project to life—drop me a message to discuss your goals! Looking forward to collaborating with you! Best regards, Tejas
    Featured Skill Data Science
    Natural Language Processing
    Scripting
    Data Analysis
    Data Collection
    Data Extraction
    Quantitative Analysis
    Data Cleaning
    Market Research
    Python
    Flask
    HTML5
    Node.js
  • $20 hourly
    • 4.8/5
    • (5 jobs)
    Professional Data Scientist making sense of the data. Specializes in Python, Machine Learning and Deep Learning. Find peace in making dashboards and charts using MS Excel and PowerBI. EDA is love.
    Featured Skill Data Science
    Data Scraping
    Selenium
    Microsoft Excel
    Data Analysis
    Data Visualization
    Data Mining
    Microsoft Power BI Data Visualization
    SQL
    Machine Learning
    Natural Language Processing
    Python
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