Hire the best Sentiment Analysis specialists

Check out Sentiment Analysis specialists with the skills you need for your next job.
Clients rate Sentiment Analysis specialists
Rating is 4.9 out of 5.
4.9/5
based on 197 client reviews
  • $45 hourly
    I have 7+ years of experience in Machine Learning, Natural Language processing, Generative AI, Data Science, Deep Learning and Software Development, Completed my Phd in NLP(Deep Learning). Previously worked with ABB Electric and Netapp. Alumni of PSG Tech, Coimbatore and College of Engineering, Guindy. Being an ardent NLP Researcher, I am fluent in working with advanced NLP techniques such as LLMs, BERT embeddings, its variations and T5 based models for solving NLP related challenges. Published research work related to Deep learning / NLP in Elsevier Journal and international conferences. Also have a publication in Taylor & Francis wherein I have researched on Bio-inspired optimization for Machine Learning models. Open to consulting/freelancing in Natural Language Processing / Machine Learning/Data Science / Software development. Programming skills : Python, C#, Matlab, VBA Major libraries used : Sci-kit learn, Tensorflow, Keras, Pandas,Numpy, Matplotlib, Gensim, HuggingFace, Pytorch, NLTK NLP algorithms used : fine-tuning LLMs with custom data(Falcon 7-B,Falcon 40-B,Llama-2), Chatbot Development (Falcon 40-B), GPT-4, Bert, Domain Adaptive BERT, T5, Word2Vec, GLOVE, FASTTEXT, ELMO, Siamese LSTM, NMF, LDA, LSI, Key-BERT ML algorithms used : SVM, k-Means, Naive Bayes, Decision Tree, Random Forest, Extreme Learning Machine, Ensemble classifiers, Linear regression, Logistic regression, Databases : MySQL Data Visualization : PowerBI
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Named-Entity Recognition
    Microsoft Power BI
    Text Analytics
    MySQL Programming
    Analytics
    BERT
    Data Science
    Deep Learning
    Machine Learning
    Python
    pandas
    Natural Language Processing
    TensorFlow
    Keras
  • $30 hourly
    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)
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Text Analytics
    Exploratory Data Analysis
    Data Visualization
    Artificial Intelligence
    SQL
    Chatbot Development
    Data Science
    Machine Learning
    Deep Learning
    PyTorch
    Natural Language Processing
    Computer Vision
    Python
    R
  • $25 hourly
    Hi everyone! I am ready to help you analyze and organize your textual (qualitative) data. Please feel free to contact me if you need: - Analysis of your open-ended survey responses; - Thematic analysis of customer feedback; - Categorization of comments/reviews/tweets etc.; - Annotation/labeling/tagging of any statements/sentences/claims. I'm a reliable, detail-oriented and hard-working person. I look forward to our win-win cooperation!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Data Interpretation
    Survey Data Analysis
    Text Analysis
    Content Analysis
    Feedback & Satisfaction Survey
    Employee Feedback
    Customer Insights
    Data Labeling
    Survey
    Data Annotation
    Data Entry
    Data Analysis
    Qualitative Research
    Critical Thinking Skills
  • $30 hourly
    Hello! I'm a seasoned professional with a proven track record of over 100 successful projects on Upwork. With expertise in Prompt Engineering, Artificial Intelligence, Machine Learning, and Academic Writing, I bring a diverse skill set to the table. As a holder of a PhD in Computer Science, specializing in Natural Language Processing and Machine Learning, I possess a deep understanding of the intricacies of these fields. My educational background, combined with my extensive experience, allows me to deliver high-quality results that meet the needs of my clients. Throughout my career, I have consistently demonstrated a strong commitment to excellence and a passion for staying at the forefront of technological advancements. I am well-versed in state-of-the-art techniques and tools, ensuring that I can tackle complex projects with ease. When working with me, you can expect exceptional attention to detail, effective communication, and a dedication to meeting deadlines. I pride myself on my ability to understand clients' requirements and deliver customized solutions that exceed their expectations. Whether you need assistance with developing cutting-edge AI models, implementing machine learning algorithms, writing academic papers, or any other related tasks, I am confident in my ability to deliver outstanding results. Let's collaborate on your next project and leverage my expertise to achieve your goals efficiently and effectively. Contact me today to discuss how we can work together to bring your ideas to life.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Research Papers
    Writing
    Artificial Intelligence
    Information Security
    Full-Text Search
    Python
    Weka
    Data Mining
    Java
    Machine Learning
    Natural Language Processing
  • $100 hourly
    I hold a BS in Physics from the University of Colorado and a Master's equivalent in computer science and physics with an emphasis in data science. I have expertise in numerical analysis, modeling, and machine learning. I have a diverse mathematical and programming skillset and specialize in Python, Julia and Mathematica development. I can build complex applications in a broad range of domains based on my experience and learning methodology. My strengths are in problem-solving, analysis, and communication.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    API Development
    Financial Modeling
    Mathematical Modeling
    Database Design
    Data Science
    Mathematica
    Artificial Intelligence
    Physics
    Julia
    Data Extraction
    Forecasting
    Algorithm Development
    Statistical Analysis
    Python
    Machine Learning
  • $185 hourly
    I am a data scientist who specializes in digital marketing analytics, Google Analytics 4 / Google Tag Manager, and customer behavioral analysis. I work primarily with e-commerce brands and B2Bs, but I also work with businesses in industries such as legal and professional services and real estate as well. I've recently completed GA4 projects for clients such as Vista Equity Partners, NASCAR, USAA, and AARP. Web analytics tools, such as Google Analytics 4 and Google Tag Manager, play an indispensable role in today's business landscape. By tracking and analyzing user behavior, interaction patterns, and key performance indicators, these tools provide actionable insights that can drive decision-making and strategic planning. Understanding where visitors come from, what content they engage with, how they navigate through a site, and at what point they might leave, can uncover areas for optimization, allowing businesses to refine their marketing strategies, improve user experience, and increase conversion rates. Additionally, with real-time reporting, organizations can respond to trends quickly, adapting to market changes and maintaining a competitive edge. In an age where data-driven decisions are paramount to success, the investment in web analytics tools can often translate into increased revenue, customer retention, and overall business growth. Google Analytics 4 (GA4) offers a host of advanced features and integrations that can provide valuable business intelligence to drive revenue. Here's how: 1. **Real-Time Data Analysis**: GA4's real-time reporting enables businesses to respond to trends and customer behaviors as they happen. This allows for immediate adjustments to marketing strategies or website content, ensuring optimal engagement and conversion. 2. **Audience Segmentation**: By understanding the different segments of an audience, businesses can create targeted marketing campaigns that resonate with specific groups. GA4's audience segmentation tools help identify these segments based on behavior, demographics, and interests, allowing for more personalized and effective marketing. 3. **Cross-Platform Tracking**: GA4's ability to track users across different devices and platforms gives a more holistic view of the customer journey. This can reveal insights into how different touchpoints influence purchasing decisions, enabling a more coordinated and efficient marketing approach. 4. **Predictive Metrics**: GA4 uses machine learning to offer predictive metrics, such as potential revenue from particular audience segments. This helps businesses to focus their efforts on the most promising areas, optimizing their return on investment. 5. **Enhanced Ecommerce Tracking**: By closely monitoring how users interact with products on a website, GA4 provides insights into which products are most appealing, the effectiveness of product recommendations, shopping cart abandonment rates, and more. This information is vital for optimizing product placement, pricing strategies, and overall ecommerce effectiveness. 6. **Integration with Advertising Platforms**: GA4's seamless integration with various advertising platforms, like Google Ads, means that businesses can manage and measure their advertising efforts within a unified environment. This ensures more precise targeting and measurement, driving a more efficient use of advertising budget. 7. **Custom Reporting and Dashboards**: GA4 allows for customized reporting that aligns with specific business goals and KPIs. This flexibility ensures that businesses have ready access to the most relevant data, empowering them to make informed decisions that align with their revenue-driving objectives. 8. **Compliance and Data Privacy**: With increased concerns over data privacy, GA4 has features to help businesses comply with regulations like GDPR. By maintaining compliance, businesses reduce the risk of legal issues that could impact revenue and reputation. 9. **Event Tracking and Automation**: GA4's event tracking capabilities allow businesses to understand user interactions at a granular level, such as clicks on specific buttons or form submissions. These insights can lead to the automation of specific responses, further optimizing user engagement and conversion pathways. By leveraging these features, businesses can extract actionable insights, refine their strategies, and make data-driven decisions that align with their goals, ultimately leading to increased revenue.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Data Cleaning
    Machine Learning
    Paid Media
    Data Mining
    Looker Studio
    Domo
    Data Visualization
    Facebook Ads Manager
    Data Modeling
    Data Science
    Search Engine Optimization
    Google Ads
    Data Analysis
  • $25 hourly
    Hi, I'm a data analyst/scientist with experience in the public, private and academic sectors. I have experience in: -Web Scraping: Rvest, Rselenium - Data Cleaning: Tidyverse (Dplyr, Tidyr, StringR) - Machine Learning: Tidymodels, Supervised and Unsupervised Learning, Feature Engineering, PCA, Cluster Analysis. - Data Visualization: Plotly, Ggplot - Georeferencing: Leaflet, 3D maps (Rayshader) - NLP: Topic Modelling, Sentiment Analysis. -Quantitative Analysis: Linear Regression Analysis, Chi Square, ANOVA, Panel Data, T-Test. I have a portfolio in my profile where you can check my skills and code. Hablo Español.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Data Scraping
    Georeferencing
    Statistics
    Web Crawling
    Data Mining
    Data Analysis
    R
    Linear Regression
    Data Science
    Data Visualization
    ggplot2
    Machine Learning
    Plotly
    Natural Language Processing
  • $50 hourly
    Born and raised in Germany, I received an excellent philological education from a classical German grammar school ("Humanistisches Gymnasium") and acquired the Advanced Latin Proficiency certificate ("Großes Latinum") issued by the county of Baden-Württemberg. In addition, I have acquired a wide set of foreign languages in the course of my school curriculum and on the ground by working and living abroad for many years. I can therefore not only offer you a service based on academic-level high-end grammar, vocabulary and spelling but as well the natural feel for the respective languages that is required in order to fully capture and master them. My professional background in sales, business administration, marketing and customer relations helped me to gain a foothold in the market and build up a visibly successful track record as a freelancer. For verification, please check my ratings and portfolio. You find the link to my grammar school certificate in the "Education" section of this profile. This certificate is at the same time a Certificate of Advanced Latin Proficiency (see in the bottom right corner the note "Großes Latinum"). My services include: - All sorts of translations (general/business/medical/technical/legal etc.) from all my spoken languages (English/ German/ Dutch/ French/Spanish/ Italian) into my German mother language and the English language - Proofreading and Editing in German and English language - Linguistic Analysis in German and English language (Spelling, Grammar, Style, Sentiment, Usage, Meaning, Context .... etc.) - Search Engine Optimization (SEO) and Keyword Research - Basic digital services like data processing, text processing or web research connected with linguistic tasks Why clients hire me: - I work quickly and accurately - Punctual delivery is guaranteed. - I am interested in specifics and I ask the right questions - I communicate task-related issues clearly and effectively before, during and after the job - I am highly reliable and constantly available, with a response time of usually less than an hour, but maximum 12 hours (no matter which time zone) - I am flexible and adaptive to the needs of the client and the particular requirements of the job - I deliver affordable but highest-quality work My philosophy: Here are two quotes that best signify my understanding of the ideal approach to language in general and translations in particular: "Translation is that which transforms everything so that nothing changes." - Günter Grass "Translators are like ninjas. If you notice them, they are no good." - Etgar Keret A successful language service, for me, is a combination of technical precision and semantic sensitivity - a synthesis of reason and sentiment, creating natural language that is true to its original intent, which is exactly what I strive for in order to deliver the best possible results for any type of language-related project. Feel free to hold me accountable for my words. Looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    English
    Translation
    Content Localization
    Castilian Spanish
    French
    Dutch
    Legal Translation
    Technical Translation
    German
    German to English Translation
    Marketing
    Medical Translation
    Linguistics
    English to German Translation
  • $80 hourly
    Expert-Vetted! LLMs, Generative AI, Machine Learning with 6 years of Industry Experience. "🌟🌟🌟🌟🌟 Extremely professional data scientist and very friendly guy. Handling all the problems with maturity and delivering extraordinary results, I would suggest Ashmit to anyone who is in need of an experienced data scientist. Working with him was very pleasant and would hire him again." - Generative AI, LLMs, ChatGPT, Prompt Engineering,Machine Learning, NLP, Image Processing, Statistical Reports - Python and R, Data Modelling and Data Mining, Regressive, Predictive - Topic Modelling, Question-Answer Models, Computer Vision More than 6 years of Industry Experience with Python and Data Science: - Machine Learning :Keras, Tensorflow, Pytorch, Gensim, Scikit-learn, OpenAI, Langchain - Experience : * Projects: Sentiment Analysis, Semantic Clustering, ChatBots, E-Commerce Product Matching (Image and Text), Graph Data Mining, etc * Skills : Sequence Prediction, Text Classification, Text Generation, Summarization, Computer Vision and Image Processing * Architectures: Transformers, Bidirectional LSTM, Graph Neural Networks, Attention Models, Reinforcement Learning Personal Research Domain: Unearthing Text Associations in Deep Learning models for Euclid and Non-Euclid data, Semantic Associations in Text Data, Image Sentiment Analysis Other Experiences: Web-scraping and Development : Beautifulsoup,Scrapy,Selenium,Requests, Django, Flask, Falcon. DevOps: AWS Sagemaker, AWS, Nginx, Apache 2.4, mod_wsgi, uwsgi, Apache Storm (Python), Pyspark, Redis, Celery, ElasticSearch Databases: SQL, Postgres SQL, MongoDB, Cassandra, Azure DB, Pinecone DB Languages: R, C++, JavaScript, Shell(all) # Note: No Fixed Price projects please
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    AI Text-to-Image
    AI Text-to-Speech
    Hugging Face
    AI Chatbot
    LLM Prompt Engineering
    Large Language Model
    OpenAI Codex
    ChatGPT
    Prompt Engineering
    AI Consulting
    Apache Spark
    Deep Learning
    Python
    Machine Learning
  • $45 hourly
    I am a skilled biomedical engineer and data scientist with expertise in both the biomedical field and artificial intelligence. With over 3 years of professional experience, I have successfully completed more than 50 freelance projects. My accomplishments include winning 3 international deep learning competitions in natural language processing and medical imaging, hosted by respected organizations such as Coda-lab, TIRA, and Grand Challenge. In addition to my practical experience, I have created a comprehensive Udemy course where I share my knowledge and techniques on winning deep learning competitions. Furthermore, I have authored 15 publications in the field, with over 150 citations to date. I specialize in NLP, particularly in the development of ChatGPT chatbots with langchain. If you would like to explore my projects and learn more about my work, please feel free to visit my GitHub profile under the username: talhaanwarch. I take pride in delivering high-quality work and ensuring error-free results. I am confident that my skills and experience make me an ideal candidate for your project.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Classification
    Django
    NLTK
    OpenCV
    Keras
    PyTorch
    Beautiful Soup
    Web Scraping
    Natural Language Processing
    Computer Vision
    Machine Learning
    Deep Learning
  • $100 hourly
    Economic Consultant with a combined 3+ years experience in data analysis, research, and statistics. I offer a wide array of services that revolve around "crunching numbers" to help you answer key questions. No task and/or project is too small nor big. With my full commitment to client services and rigorous quantitative analysis, I will work to meet the most exacting standards of quality. ► Technical Experience in R, Python, SQL, Microsoft Excel (Macros / VBA), and LaTeX. ► Econometric and Statistical Modeling ► Financial Modeling ► Data Entry ► Data Visualizations ► Survey Analysis and Report Writing ► Business and Economic Research ► Data Scraping ► Machine Learning Applications ► Interactive Dashboard Development (RShiny, Excel, Power BI, and Tableau) Communication is everything. Please do not hesitate in reaching out!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Financial Analysis
    Economics
    Econometrics
    Automation
    Quantitative Analysis
    Research & Strategy
    Data Science
    Machine Learning
    Google Sheets
    Statistics
    Data Analysis
    Data Visualization
    R
    Microsoft Excel
    Python
  • $30 hourly
    ✅ Top Rated Plus Consultant. 🥇 Top 1% available on Upwork. With this, I am certified Power BI professional with experience in Power BI, Google Data Studio and Python. With an experience of more than 6+ years, have developed variety of Business Intelligence solutions for clients ranging from small to large companies around the globe. My area of expertise includes: - Data Visualisation and Business Intelligence - Certified Python developer - Data science/R-Programming/Predictive Analytics/Sentimental Analysis - Requirement gathering - Project management - Data modelling - ETL - PowerBI, GDS, Tableau setup and connection - Design and implementation of insightful dashboards using various tools - Validating and disseminating reports/dashboards - Workflow documentation - Tableau Embeeded - Power BI Gateway - Power BI Embedded - Third party connectors such as Supermetrics, Stitchdata, Fivetran etc. My technical skill set includes: Power BI, Python, Power Query, Tableau, Google Data Studio, Google Analytics, S3, Python, R, T-SQL, SQL, .SSRS, SSIS etc.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Looker Studio
    Embedded Application
    Dashboard
    Microsoft Power BI
    R
    Python
    SQL
    Tableau
  • $70 hourly
    Solving real-world problems using NLP, Transformers, and GPT-3. 7+ years of experience in (Machine Learning, NLP, Big Data, API, and Back-End Development). Built end-to-end machine learning systems using Natural Language Processing and MLOps. ✅ Successfully Completed Projects: 1. Text Classification, Document Classification 2. Sentiment Analysis, Aspect Based Sentiment Analysis 3. Custom Named Entity Recognition 4. Question Answering System 5. Topic Modeling 6. Extract product specifications from product descriptions using GPT-3 7. GPT-3 for intent detection. 8. GPT-3 for writing personalized emails. 9. GPT-3 Prompt design, GPT-3 prompt engineering, Fine-tuning GPT-3 Skills: Languages: Python, JavaScript, SQL. ML Libraries: Pandas, Scikit learn, Spacy, Gensim, Pytorch, Transformers, Rasa, Haystack. Other: AWS, Flask, FastAPI, GPT-3,Openai
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    API Integration
    RESTful API
    Flask
    Amazon Web Services
    Data Analysis
    Data Science
    Classification
    PyTorch
    Deep Neural Network
    Machine Learning
    Natural Language Processing
    Deep Learning
    Machine Learning Model
    Python
    pandas
  • $110 hourly
    Your project involves any sort of data ? I can help! You have raw / uncleaned data ? I'll clean it and preprocess it for you! You don't have data in the first place ? I'll scrape / annotate it for you! You want to train a deep learning model using this data ? I'll train and experiment with state of the art models to get the utmost performance! You have data, but not sure what's possible ? I'll look at it, and give clear and precise recommendations on what's the best course of action! You have a model trained and built but you can't use it ? I'll build an API endpoint for using it, and abstract all the ML complexities from your pipeline! I mostly work with text data (NLP), but I wouldn't say no for other types of data. What I can help you with: - Anything remotely related to GPT3 / GPT-NeoX / GPT-J - AI-related scripting - Models such as T5, Bert, M2M, RoBerta, Camembert - Transformer-based models - NLP in English, French, and Arabic (I speak them all) - Text classification tasks in Arabic - Neural Machine Translation - Conversational AI (chatbot) - Text classification - Fine-tuning and transfer learning - Apply state of the art NLP into your projects - Sequential data - Time series forecasting - Natural language understanding and natural language generation (NLU and NLG) - Models such as GPT , GTP-2 , GPT-J - Pytorch code debugging I have worked more than 1000 hours on Upwork, and had many satisfied clients. I will be happy to take your project, and finish it successfully. For any questions, feel free to contact me!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Chatbot Development
    Google Cloud Platform
    Scripting
    Computational Linguistics
    Data Analysis
    Data Mining
    Data Scraping
    Data Science
    BERT
    Deep Learning
    pandas
    Python
    Natural Language Generation
    Natural Language Processing
    Machine Learning
  • $100 hourly
    🤖💡 Eager to unlock the potential of AI to revolutionize your business, but afraid of being left behind? ✔️Successfully delivered $25M worth of projects across 14+ through first-class technical AND business expertise. ✔️ 20+ years C-Level experience in enterprise grade development, 7 years focused on AI/ML, provide you with the expertise needed to navigate the fast paced environment of AI efficiently. ✔️ Recognized in Bloomberg, Yahoo Finance and Fox Business amongst others as part of Upwork's announcement of its partnership with OpenAI. ✔️ Most recently launched a $5M product successfully to 9 markets in 18 months, generating $4M in direct profit. I help you focus on what’s important and see through the hype. ✔️ Led Business Intelligence Product Family in CTO capacity of a global advisory business, I help seeing through the hype and focus on feasible, effective and high quality solutions. ✔️ Led large scale delivery teams in 5 continents from ideation to launch across the full AI/ML Stack and Application Layer, I know how to execute effectively and efficiently, saving you time & resources. ✔️Top-1% Upwork Freelancer, 'Expert Vetted', I ensure your investment in AI/ML technology is effectively utilized and delivers highest quality results for your business. ## **(ツ)*/¯ WHAT I DO¯*(ツ)*/¯** 🤖 Develop Custom AI Chatbots, 📊 Design Recommendation Systems, 💬 Implement Natural Language Processing & Custom Models (NLP), 👁️ Create Computer Vision Solutions, 📈 Apply Predictive Analytics, 🎯 Optimize AI for Marketing, and ⚙️ Automate Processes. (ツ)*/¯HOW WE CAN SUCCEED TOGETHER¯*(ツ)*/¯ 1. Ideation & Discovery: We'll co-create project concepts tailored to your business, pinpointing the highest impact opportunities for AI & ML in your enterprise. 2. Prototyping: By developing early-stage solutions and Proof of Concepts (PoCs), we'll improve efficiency and ROI, minimizing both your investment and time. 3. Implementation: I'll deliver production-level AI & ML solutions focused on enhancing performance and driving tangible value, ensuring you dominate your market swiftly. 4. Launch: I'll deploy, monitor, and optimize successful solutions for continuous business growth and enhancement. 🏆 With my rich experience in AI/ML, I rely on proven processes and cutting-edge expertise to deliver bespoke solutions. ⏱️ My approach centers around delivering value swiftly, based on minimal data. 🎯 I'll tailor the design and tech stack to your goals, ensuring the delivery of high-quality results. 💪 My robust and adaptive delivery model allows me to offer bespoke solutions to meet your specific needs and drive your business forward. *(ツ)*/¯ I TECH STACK ¯*(ツ)*/¯ Data Layer 🗃️ 🗃️ Data Storage: SQL, Oracle MySQL, MongoDB, etc. 🕸️ Web Scraping: Beautiful Soup, Scrapy, etc. 🧮 Data Processing: Python, NumPy, pandas, etc. Model Layer🤖 🤖 ML Libraries: Scikit-learn, XGBoost, etc. 🤖🧠 DL Frameworks: TensorFlow, PyTorch, etc. 🧠 Large Language Models: GPT, **LLaMA**, etc. Prototyping & Low-Code Development Layer🎨 - 🎨 Prototyping Tools: Figma, Sketch, Adobe XD, etc. - 🛠️ Low-Code Development Platforms: Outsystems, Bubble, Power Apps, Appian, QuickBase, etc. - 🔍 Data Exploration: Tableau, Power BI, etc. Application Layer🌐 🌐 Web Development: HTML, CSS, JavaScript, React, etc. 📱 Mobile Development: Swift, Kotlin, React Native, etc. Integration/Deployment Layer☁️ - ☁️ Cloud Services: Azure, AWS, Google Cloud, etc. - 🛡️ API Development: RESTful APIs, GraphQL APIs, etc. - 🐳 Containerization & Orchestration: Docker, Kubernetes etc.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    AI Model Integration
    Generative Model
    Artificial Intelligence
    Deep Learning Modeling
    Machine Learning
    Web Development
    Azure OpenAI Service
    Artificial Neural Network
    Deep Learning
    Generative AI
    Project Management
  • $100 hourly
    Hi! I am Artyom Kulakov, a Senior Software Engineer with extensive knowledge in Machine Learning and Fullstack development. I have helped 50+ businesses build their infrastructure and integrate ML/DL algorithms into their apps. Here is a list of technologies I use in my day-to-day coding routine: 💼 Full Stack: Python, Django, Flask, JS, React, NodeJS, NextJS, ThreeJS, Docker, Kubernetes 💼 ML/DL: Mediapipe, Pytorch/Keras, Albumentations, Transformers, RasaNLP, SparkML, SparkNLP, Lgbm, Prophet, and many others 💼 Cloud solutions: Cloud Compute, Vertex AI, Cloud SQL, Cloud Functions, AWS, S3, Lambda, Firebase In my spare time, I solve Machine Learning competitions, and I am a Kaggle Competition Master with several won competitions under my belt: 🏅 1st place OSIC Pulmonary Fibrosis Progression competition Kaggle 🏅 4th place Telegram Data Clustering Contest Round 1 🏅 4 silver and 4 bronze medals in different Kaggle ML competitions Check out my profiles to learn more! ✔ Personal Website: artkulakov.com ✔ Github: github.com/artkulak ✔ Medium: medium.com/@artkulakov ✔ Kaggle: kaggle.com/artkulak Do you have a question or need a consultation regarding your project? Let's schedule a call and discuss, it’s free!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Algorithm Development
    3D Modeling
    Analytics
    Augmented Reality
    Data Science
    Machine Learning
    Natural Language Processing
    Computer Vision
    Python
    Deep Learning
  • $30 hourly
    Hello There, This is Ahmed, I am a Machine Learning engineer with over four years of experience in building, developing, and deploying top-notch solutions using both supervised and unsupervised learning techniques. My expertise extends to Natural Language Processing, Computer Vision, and Data Engineering, allowing me to work on end-to-end projects and create comprehensive pipelines. I have delivered high-quality solutions to diverse clients and companies across various industries. Some of my notable projects include developing state-of-the-art models such as GANs and Diffusion Models for AI art generation and Large Language Models (LLMs). I have a diverse skill set and am passionate about developing AI applications and staying up-to-date with the latest trends and technologies in the field. Skills: • Scikit-learn • PyTorch • Tensorflow • Numpy • Pandas • Matplotlib • OpenCV • SQL
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Kubernetes
    Streamlit
    Docker
    CI/CD
    MLOps
    Kubeflow
    Apache Spark MLlib
    Amazon SageMaker
    Natural Language Processing
    Machine Learning
    OpenCV
    PyTorch
    Deep Learning Modeling
    Python
    Computer Vision
  • $100 hourly
    Why should you choose me: ✅ Top 1% talent on Upwork: I'm part of the proud Expert Vetted Talent pool with earnings 300K plus helping Enterprises and Businesses. My Upwork Earnings - sarsoftwareinc.com/upwork_profile/ My Company Services - sarsoftwareinc.com I am currently working as a BlockChain/NFT/Web3 Engineer, Full Stack developer and Cloud Data / Solution Architect in US. Also I have developed several AI and openAI chatGPT models using custom ML and deep learning algorithms and integrated them with websites, mobile, and desktop apps. I have also recorded chatGPT prompts and conversations and used those data for conversational data analytics also forwarded the responses to API and saved them to the cloud database. Also got great experience in building cloud AI chatbots using Vicuna , AWS Lex and Dialogflow. ChatGPT Portfolio: 1. agoverse.us With 20 years plus in Total IT Experience , Recently the Blockchain and Web3 development space has become very interesting for me for the last 3 years, I've worked mainly on Blockchain , Ethereum, FLOW, Solana , NFT and Web3 related projects with great professional experience in Solidity, RUST, C++ programming language, token generation, digital currency exchange, proof of work (POW), and building innovative, highly customized, robust, feature-packed, and modular blockchain development solutions. I also have more than 7 plus years of experience with Artificial Intelligence, Machine Learning , Computer Vision, Cognitive Services using Python, AWS, MS Azure Machine Learning , Google Cloud Platform and Amazon SageMaker. Build and train custom data using openAI chatGPT models with Q & A ,summarization features. My work history includes top clients (Google) ranging from start-ups to Fortune 500. Many of the teams are distributed across continents, so I am comfortable working both locally and in international, distributed settings. Currently, I am a member of Upwork Talent Enterprise Clouds in which my clients regularly access my services for innovation and architect new and profitable solutions. My main skills are: - Languages: Python, Solidity , Cadence, Rust , C++ Blockchain and Web3 Development - Web3.js , Node.js , React , Truffle , Ganache , MetaMask Smart-contract integration development: DeFi platforms,, Crypto wallets, NFT Marketplaces Blockchain: Ethereum (ETH) and Binance Smart Chain (BSC), FLOW , Solana, Avalanche Tokens, smart-contract dApps and Blockchain Consulting and dApps Development NLP: NLTK, Spacy Devops : Docker , Kubernetes , Kubeflow NLP Apps : Rasa Chatbot, Amazon Lex , Kendra , Vicuna , chatGPT , Pinecone , LangChain , LLM Cloud Platform : AWS , Azure , GCP Blockchain projects: 1. stakingsolana.sarsoftwareinc.com 2. sarsoftwareinc.com/blockchain 3. samedaypay.io NFT Marketplace: 1. bopoverse.com 2. gmdynasty.com 3. lostboy.io Past Web Projects: 1. analogix.com 2. bitsecure.co 3. investonmainstreet.com 4. poshberry.com 5. apenft.io 6. theroomxchange.com 7. theaxleworkout.com 8. theshade.com.au 9. tortugasbayresort.com Also, note that I offer more favorable hourly rates for longer-term projects and for retainer consulting. Please inquire, and I will send you a document that has all the details about my consulting rates.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    web3.js
    Chief Architect
    React
    Node.js
    Truffle
    Ethereum
    Solution Architecture
    Smart Contract
    Rust
    Solidity
    Blockchain
    Google Cloud Platform
    Microsoft Azure
    Python
    Data Science
  • $25 hourly
    I am an expert data analytics professional with 98% job success rate on Upwork.  I have over 9 years of industry experience. Throughout my career, I have worked in various roles across the complete life cycle of a BI project, including data extraction, data cleansing, data transformation, data visualization and application development. I have extensive experience in providing data-driven reports and dashboards to empower leadership in multi-million-dollar companies. My passion lies in analyzing large data sets and creating meaningful charts, dashboards, and tables that support quick decision-making. Throughout my career, I have completed over 130 projects globally, working with companies of all sizes across a diverse range of sectors, including Healthcare, Insurance, Food, E-commerce, SaaS, Digital Marketing, Retail, Automotive, Manufacturing, Hotel, Sports, and Education. ✅ Are you looking to save your time collecting, cleansing or organizing data? ✅ Are you needing insightful KPIs, data visualizations in neat dashboards? ✅ Do you want to improve your decision making and spend more time on actions that impact your bottom line? If so, I am here to help. Not sure, if I am the right fit for your project? Feel free to request my free 30 min, no-obligation consultation. You can call me your automation partner! I help you automate your data into meaningful dashboards that not only saves you huge time in asking for the updated reports but also helps you keep the pulse of the business all the time. My expertise spans a broad range of tools and technologies, including: Microsoft Power BI / Power BI Embedded / MS BI Stack / ETL / DAX / Machine Learning / NLP / Deep Learning / AI / OpenAI / Tensorflow / Python / Pytorch / Tableau / SQL / Snowflake / Azure Data Factory I have connected multiple data sources including Flat Files, SQL Database, OData Feed, Blank Query, Azure Cloud platform, Online Services, Hadoop, Exchange, Active Directory, etc. My Capabilities: ✅ BI consulting ✅ Data Extraction and Transformation ✅ Data Modelling ✅ Interactive and Modern Visualization ✅ Architecture and Governance ✅ BI Dashboard Creation ✅ BI Support & Maintenance ✅ Process Automation using Power Automate, Forms Some of my notable projects are below: ✅ Sales and Marketing Dashboard ✅ Financial Dashboard ✅ Logistics and Procurement Dashboard ✅ HR Dashboard ✅ Hospital Analytics Dashboard ✅ Program Management Dashboard ✅ Customer Satisfaction Dashboard ✅ Learning Management Analytics Dashboard ✅ Cloud Cost Analytics Dashboard ✅ Energy Management Report Get in touch with me for your next BI project, I would be happy to discuss and analyze your requirements in detail and provide my assistance.  Regards, Krishna Solanki
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Data Analysis
    SQL Server Integration Services
    Data Analytics & Visualization Software
    Microsoft Power BI Development
    Microsoft SQL Server Reporting Services
    Data Science
    Data Modeling
    Microsoft SQL SSAS
    Microsoft Power BI Data Visualization
    Tableau
    Data Visualization
    Microsoft Power BI
    Microsoft Excel
  • $150 hourly
    A senior NLP Data Scientist with many years of experience working with clients from North America, Europe and Asia, as well as training Masters and PhD candidates in machine learning, text mining, and cutting edge deep learning for NLP, including (but not limited to) explaining the most advanced NLP research papers, such as "Attention is All You Need", "BERT (Bidirectional Encoder Representation from Transformer)", and many other top-notch papers in the field.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    TensorFlow
    PyTorch
    Plotly
    Natural Language Processing
    Keras
    Deep Learning
    pandas
    SQL
    Data Visualization
    Python
    Machine Learning
  • $15 hourly
    My last four years as a Senior Accountant of a California-based financial technology company was a massive factor of learning and sharing my mastery in almost all facets of accounting and bookkeeping per international standards. In a total of 10+ years experience, I have gain expertise on: -Bank Reconciliation (virtual cards, ACH, Stripe, others) -Accounts Payable Management -Accounts Receivable Management (Invoicing, Ageing of AR, etc.) -Financial Statements -Bookkeeping -Tax and Business Registration (Philippines) -Excel and Data Entry -Supply Chain Management I am knowledgeable in: -Quickbooks Online -Quickbooks Desktop -Xero -Sage Intacct -Sage 100 -Wave -Freshbooks -Bill.com -Stripe -Turbo Tax -Expensify -Track1099 -Veryfi -Hubdoc -Authorize.net -Slack Please don't hesitate to get in touch for a no-obligation chat.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Tax Preparation
    Administrative Support
    Supply Chain Management
    Xero
    Accounting
    QuickBooks Online
    Online Chat Support
    Financial Statement
    Bookkeeping
    Sage Intacct
    Accounts Payable
    Accounts Receivable
    Bank Reconciliation
    Data Entry
  • $100 hourly
    AI engineer and quant with eight years full-time experience in Algorithmic trading strategies R&D, including: - researching and creating alpha and risk factors (indicators). - optimizing portfolios using CVXPY. - Testing factors and strategies pipelines using alphalens and zipline. - Optimizing strategies and trading systems using AI. - Performing paper trading/backtesting and statistical analysis for trading strategies. - Code strategies on a wide range of stacks, including Amibroker, MT4, Quantconnect, Quantopian, and using native languages such as R, C++, and python. I Built trading systems for a wide range of assets, including stocks, Crypto, and Forex.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Algorithm Development
    C++
    Deep Learning
    Artificial Intelligence
    Forex Trading
    Artificial Neural Network
    Data Science
    Quantitative Finance
    Cryptocurrency
    AmiBroker Formula Language
    R
    Machine Learning
    Python
    Data Analysis
  • $400 hourly
    I excel at analyzing and manipulating data, from megabytes to petabytes, to help you complete your task or gain a competitive edge. My first and only language is English. My favorite tools: Tableau, Alteryx, Spark (EMR & Databricks), Presto, Nginx/Openresty, Snowflake and any Amazon Web Services tool/service (S3, Athena, Glue, RDS/Aurora, Redshift Spectrum). I have these third-party certifications: - Alteryx Advanced Certified - Amazon Web Services (AWS) Certified Solutions Architect - Professional - Amazon Web Services (AWS) Certified Big Data - Specialty - Amazon Web Services (AWS) Certified Advanced Networking - Specialty - Amazon Web Services (AWS) Certified Machine Learning - Specialty - Databricks Certified Developer:
 Apache Spark™ 2.X - Tableau Desktop Qualified Associate I'm looking for one-time and ongoing projects. I especially enjoy working with large datasets in the finance, healthcare, ad tech, and business operations industries. I possess a combination of analytic, machine learning, data mining, statistical skills, and experience with algorithms and software development/authoring code. Perhaps the most important skill I possess is the ability to explain the significance of data in a way that others can easily understand. Types of work I do: - Consulting: How to solve a problem without actually solving it. - Doing: Solving your problem based on your existing understanding of how to solve it. - Concept: Exploring how to get the result you are interested in. - Research: Finding out what is possible, given a limited scope (time, money) and your resources. - Validation: Guiding your existing or new team is going to solve your problem. My development environment: I generally use a dual computer-quad-monitor setup to access my various virtualized environments over my office fiber connection. This allows me to use any os needed (mac/windows */*nix) and also to rent any AWS hardware needed for faster project execution time and to simulate clients' production environments as needed. I also have all tools installed in the environments which make the most sense. I'm authorized to work in the USA. I can provide signed nondisclosure, noncompete and invention assignment agreements above and beyond the Upwork terms if needed. However, I prefer to use the pre-written Optional Service Contract Terms www [dot] upwork [dot] com/legal#optional-service-contract-terms.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    CI/CD
    Systems Engineering
    Google Cloud Platform
    BigQuery
    DevOps
    Apache Spark
    Web Service
    ETL
    Data Science
    Predictive Analytics
    Docker
    SQL
    Amazon Redshift
    Tableau
    Amazon Web Services
  • $30 hourly
    I have been creating, designing, fixing, and editing Excel Documents for over 20 years, I worked for a small IT company before going out on my own in 2006. I have created, developed, invented, and implemented over 10,000 Documents, from basic Invoices for building contractors and small companies to Multi-level applications that can track income and expenditure in all areas of a business. I specialise in creating simple solutions to complex problems and have a real skill for making documents easy to operate, specialising in the "one button" solution for many operations. I believe a well-designed document will not only look a lot nicer but will be much easier to understand and operate, I have a good eye for design and can, if required, make the document look like a programme in its own right, not just an Excel spreadsheet. I am fluent at writing VBA macros and Formulas as well as Pivot Tables / Charts with Slicers and SharePoint. I have over my 25 years gained valuable experience in all areas of Excel. Including but not limited to: Creating Dynamic Dashboards and reports to show the exact data you require in easy-to-read and understand ways, using charts and designs to maximum use, creating VB Macros that can update your data each month / as required in an easy-to-follow system designed around the way you work, create Interfaces that employees can use to add their own data such as hours worked, capacity and sales data, giving you an overview of your business. Create Invoicing or other documents that can be emailed directly from Excel to a person or a list of persons even changing the data each person receives. publishing documents to the web, an operation becoming more and more popular in recent years, and Google Sheets Dashboards to name but a few. I work with clients from all around the world, I'm based in the UK however, most of my clients are in the USA and Australia but I have no problem doing business with any location and am used to taking on Zoom, Teams, and even Skype calls (Yep, some people still use skype! lol) out of the traditional UK office times, my motto is, I'll make myself available to talk with you when you are around, so time differences never matter. I work quickly and effectively and understand that most people need a solution ASAP so do not want to wait longer than is needed, I can turn most projects around very fast and have created 10,000 line databases from scratch in just a matter of days. Whatever you are looking to do, if Excel or Google Sheets is the platform, I'm the Expert you are looking for. Please feel free to reach out and contact me, I'm always happy to hear about new projects and look forward to developing a solution for your Excel Needs.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Spreadsheet Software
    Excel Macros
    Macro Programming
    Microsoft Excel PowerPivot
    Visual Basic for Applications
    Google Sheets
    Microsoft Excel
    Dashboard
  • $15 hourly
    Hi there. Nice to meet you. I'm a native Vietnamese speaker and working in Ho Chi MInh City, Vietnam. I'm fluent in Japanese and English as well as my mother tongue language - my Vietnamese. I passed the N2 level of Japanese-Language Proficiency Test and the overall band of 835 TOEIC test. I'm offering you 5 years of experience as a multilingual translator, content writer and a data analyst. I have an extensive network of many friends around the world and I've worked with nationally recognized clientele on a daily basis , including Journal of the American Ceramic Society WHAT I CAN DO FOR YOU ✔Write short/long-form SEO blogs and articles for the public website (Vietnamese & English) ✔Translate from English to Vietnamese and vice versa ✔Translate from English to Japanese and vice versa ✔Translate from Vietnamese to Japanese and vice versa ✔Proofread contents both in English, Vietnamese and Japanese ✔Virtual Assistant ✔SEO keyword research (Keyword Tools) ✔Local market research ✔Reference formatting for academic papers Bachelor's degree in Linguistics. Master's degree in Digital Marketing and Linguistics. I know you might not be convinced easily by what I've just stated. So, why don't you drop me a message, and I'll send you detailed samples of my works? There's a saying: A picture is worth a thousand words anyway :) Can't wait to receive your message! We'll see how it goes from there!
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Data Annotation
    Cryptocurrency
    Accounting
    Copywriting
    Vietnamese
    Translation
    English
    Microsoft Word
    Data Entry
    General Transcription
    Editing & Proofreading
    Japanese
    Content Writing
    Microsoft Excel
    Technical Writing
  • $65 hourly
    Experienced Data Scientist with a demonstrated history of working in multifaceted industries. A skilled Software Engineer, Researcher, and a Big Data evangelist. I have been working with projects ranging from automated e-learning systems to complete analytical dashboards. I have extensive experience designing Natural Language Processing pipelines and applications. I have also been involved with defense projects related to Computer Vision and Decision Support Systems. I'm quite flexible with my tech stack and have worked with Python, Java and Web scripting languages.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    Prompt Engineering
    Chatbot Development
    Artificial Intelligence
    Flask
    Python
    Azure Machine Learning
    Python Scikit-Learn
    Data Science
    TensorFlow
    Machine Learning
    Natural Language Processing
  • $25 hourly
    I'm a translator translating between English and Korean. I'm a Korean native speaker living in Korea for 23 years. And I'm fluent in English, as I have experience of teaching English for an year, attending church English worship for around 7 years, and studying English Literature for my minor subject in University. I have achieved 100 scores for the TOFEL test and 960 for TOEIC test.
    vsuc_fltilesrefresh_TrophyIcon Sentiment Analysis
    English to Korean Translation
    Translation
    Korean
  • Want to browse more freelancers?
    Sign up

How it works

1. Post a job (it’s free)

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses

How do I hire a Sentiment Analysis Specialist on Upwork?

You can hire a Sentiment Analysis Specialist on Upwork in four simple steps:

  • Create a job post tailored to your Sentiment Analysis Specialist project scope. We’ll walk you through the process step by step.
  • Browse top Sentiment Analysis Specialist talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Sentiment Analysis Specialist profiles and interview.
  • Hire the right Sentiment Analysis Specialist for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Sentiment Analysis Specialist?

Rates charged by Sentiment Analysis Specialists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Sentiment Analysis Specialist on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Sentiment Analysis Specialists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Sentiment Analysis Specialist team you need to succeed.

Can I hire a Sentiment Analysis Specialist within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Sentiment Analysis Specialist proposals within 24 hours of posting a job description.

Schedule a call