Hire the Best Sentiment Analysis Specialists in New Delhi, IN

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Prashant C.

New Delhi, India

$10/hr
4.9
3 jobs

If your AI model performance depends on data quality, I can help. I work on building and validating high-quality training datasets across computer vision, OCR, and healthcare imaging use cases. My focus is not just annotation, but ensuring consistency, accuracy, and reliability through structured workflows and quality control systems. With 3+ years of experience, I’ve contributed to projects involving OCR, ANPR, facial recognition, and high-precision medical imaging, where even small annotation errors can impact model outcomes. My approach includes: * Clear guideline interpretation and execution * Consistent annotation across large datasets * Multi-level quality checks to reduce errors and rework * Handling edge cases to improve dataset reliability What I can support beyond annotation: * Annotation guideline understanding and refinement * Quality validation (Correct / Wrong / Missed analysis) * Identifying inconsistencies in datasets * Supporting dataset preparation for model training If you’re looking for someone who understands both annotation and data quality impact on models, I can support your project.

  • Data Annotation
  • Computer Vision
  • Image Annotation
  • Machine Learning
  • Data Labeling
  • Optical Character Recognition
  • Video Annotation
  • Medical Imaging
  • Object Detection & Tracking
  • Natural Language Processing
  • Quality Assurance
  • Artificial Intelligence
Shashank T.

New Delhi, India

$25/hr
5.0
1 jobs

Hi there! I’m an AI and data science specialist with a passion for creating powerful, end-to-end solutions that drive real business impact. From cutting-edge Generative AI systems to full-scale data science projects, I offer a comprehensive suite of services tailored to meet your specific needs. I’ve also built a Gen AI-based email intelligence platform for a startup called AI Mechanics, showcasing my ability to innovate with advanced technologies. My Expertise Includes: Generative AI Solutions: I develop custom AI models that generate text, images, and more, helping businesses engage and innovate in new ways. End-to-End Chatbot Development: I create smart, context-aware chatbots that deliver seamless, human-like interactions, powered by the latest in Retrieval-Augmented Generation (RAG). Predictive Modeling & ML Development: I design and build predictive models and machine learning algorithms that provide actionable insights and drive data-driven decisions. I have extensive industry experience in predictive modeling for Credit Risk , Underwriting & Fraud modeling in banking and insurance clients. Tailored AI Solutions: Whether you need a proof of concept (POC) or a full-fledged AI system, I craft solutions that are perfectly aligned with your business objectives. Dashboard Development: I create interactive dashboards that bring your data to life, offering real-time insights and enhancing decision-making processes. Enterprise-Grade Implementation: From initial development to production, I specialize in building and deploying scalable AI and data science solutions that grow with your business. Why Work With Me? Holistic Approach: I take the time to understand your unique business needs and challenges, ensuring that the solutions I deliver provide maximum value. Proven Track Record: With experience in developing a wide range of AI and data science solutions, including the creation of a Gen AI-based email intelligence platform, I bring both expertise and innovation to every project. Cutting-Edge Skills: I stay on top of the latest advancements in AI, machine learning, and data science to ensure your projects are future-proof. Full-Cycle Support: From concept and development to deployment and ongoing support, I’m committed to your success at every stage. Let’s collaborate to harness the power of AI and data science for your business. Whether you’re looking to build a sophisticated chatbot, develop predictive models, or implement enterprise-grade solutions, I’m here to help you achieve your goals.

  • Artificial Intelligence
  • Predictive Modeling
  • Machine Learning
  • Analytics Dashboard
  • Data Analytics
  • Generative AI
  • Retrieval Augmented Generation
  • Diffusion Model
  • Python
  • SQL
  • SAS
  • R Shiny
  • Chatbot
  • Computer Vision
  • Docker
Swastik S.

New Delhi, India

$28/hr
5.0
7 jobs

Losing leads because calls go unanswered? Spending hours on manual CRM updates? I build production-ready AI voice agents and automation systems that answer calls, qualify leads, book appointments, and sync everything to your CRM automatically. Whether you need an AI receptionist, lead qualification, or an end-to-end automation workflow, I build reliable systems using Retell AI, Vapi, Twilio, n8n, and GoHighLevel. Services: • AI Voice Agents (Retell AI, Vapi, Twilio) • n8n & Make Automation • CRM Integrations (GoHighLevel, HubSpot, Airtable & more) • AI Appointment Booking • API Integrations & Custom JavaScript • Slack & Internal AI Operations Recent work: ✓ Production AI voice booking systems ✓ CRM & lead automation pipelines ✓ AI operations assistants ✓ High-volume workflow orchestration I build automation that's reliable, scalable, and designed for real business operations—not just demos. Need an AI system that actually works in production? Let's discuss your project.

  • Interactive Voice Response
  • HighLevel
  • n8n
  • CRM Automation
  • Twilio API
  • Automated Workflow
  • API Integration
  • Prompt Engineering
  • LangChain
  • OpenAI API
  • Bot Development
  • Make.com
  • Python
  • JavaScript
  • Automation
Prashant K.

New Delhi, India

$45/hr
4.7
203 jobs

A strategic problem solver and a 🏆 Top Rated Plus (top 3% on Upwork) research, data analysis, and report-writing consultant with 15+ years of experience, 140+ projects completed on Upwork, and 2800+ hours logged providing solutions to businesses, enterprises, and PhD researchers through rigorous, data-driven research. My reports have helped academic and business clients achieve their goals and attain success in their endeavours. ▪️Have supported global business clients like IT firms (Microsoft), private equity, startups, real estate, hedge funds, government, and non-government organizations, and production firms with market research, business research, data analysis, reporting, and presentations. ▪️Have supported/mentored over 30 PhD research scholars in research, data analysis, supervisor feedback resolution, and research report writing on diverse domains such as business, economics, engineering, social science, computer science, IT, artificial intelligence, machine learning & deep learning ▪️Have supported scientific research projects on AI, ML & DL, such as Human-AI collaboration, AI adoption, e-commerce recommender systems, academic recommender systems, fake news detection & AI in education ◾𝐇𝐨𝐰 𝐂𝐚𝐧 𝐈 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮? 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 & 𝐌𝐚𝐫𝐤𝐞𝐭 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 ▪️ Market sizing (TAM, SAM, SOM), trends, and competitive landscape ▪️ SWOT, PESTEL, Porter's Five Forces, and situation analysis ▪️ Customer & employee sentiment analysis ▪️ Investment research: equities, real estate, defense sectors ▪️ Company and contact research ▪️ Survey design & data collection ▪️ Quantitative and qualitative data analysis, data visualization ▪️ Writing consulting-style data-driven market research reports ▪️Impactful presentation displaying market research & data analysis results 𝐒𝐜𝐢𝐞𝐧𝐭𝐢𝐟𝐢𝐜 & 𝐀𝐜𝐚𝐝𝐞𝐦𝐢𝐜 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 ▪️ End-to-end support and guidance through the complete research process ▪️ Feedback resolution and research paper enhancement ▪️ Systematic literature reviews ▪️ Theoretical and conceptual frameworks ▪️ Quantitative data analysis & qualitative data analysis ▪️ Survey & interview questionnaire development ▪️ Thesis, research papers, and research proposal development ▪️ Research presentations for thesis defense 𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 & 𝐃𝐚𝐭𝐚 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 ▪️ Quantitative data analysis: descriptive stats, correlation, regression, modeling, meta-analysis ▪️ Experienced in ✔MS Excel, ✔IBM SPSS, ✔STATA ▪️ Qualitative data analysis: Thematic ▪️Primary and secondary data ▪️ Survey data, World Bank data, Government Data, Market Data, Real Estate Data, and Industry reports ▪️ Attractive and Effective Visualization ✔MS Excel, ✔Google Sheets, and ✔Tableau 𝐂𝐥𝐢𝐞𝐧𝐭 𝐓𝐞𝐬𝐭𝐢𝐦𝐨𝐧𝐢𝐚𝐥𝐬 (From Upwork Work History) ⭐⭐⭐⭐⭐ "Prashant is the number 1 guy when you need any research done. Prashant's writing and research skills are just amazing. A genuine hardworking guy who goes above and beyond for your work. Hard to find a freelancer like Prashant! A gem on Upwork!" ⭐⭐⭐⭐⭐ "Prashant Kumar is the best freelancer I have ever hired. He is a capable researcher, a great listener, and gets tasks accomplished accurately and timely - Marcus A. Green, Ph.D. (North Carolina State University)" ⭐⭐⭐⭐⭐ One of the best Upwork freelancers I have had the pleasure to work with. Performed well under a very tight deadline." ⭐⭐⭐⭐⭐ "Prashant is incredible! Very talented, efficient, and dedicated to his clients." ⭐⭐⭐⭐⭐ Quality of work exceeds expectations!!!" ⭐⭐⭐⭐⭐ "I have worked now for the third time with Prashant, and I can just say that I am overly satisfied. He delivers high-quality work, works very accurately, and improves the work immediately if one has suggestions for improvement. I would definitely work again with Prashant!!" ⭐⭐⭐⭐⭐ "Quality of work is top notch!" ⭐⭐⭐⭐⭐ "I am thoroughly impressed by Prashant's work!! He is very timely, hard-working, committed, and communicates very well. I would recommend him 100 times!!" ◾𝐖𝐡𝐲 𝐇𝐢𝐫𝐞 𝐌𝐞? ✔ Tailored, actionable solutions, not generic templates ✔ Unlimited revisions until you're 100% satisfied ✔ Fast turnaround & deadline commitment ✔ Clean, structured, and publication-ready reports ✔ Clear and continuous communication ◾𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐠𝐞𝐭 𝐬𝐭𝐚𝐫𝐭𝐞𝐝? ✔Send me a message describing your project, and I'll respond within a few hours with a clear plan and timeline. #Market Research #Data Analysis #Market Analysis #Quantitative Analysis #Competitive Analysis #Academic Research #Literature Review #Report Writing #Statistical Analysis #Survey #Qualitative Research #Scientific Research #Academic Writing #Research Papers #Online Research #Business Analysis #Data Visualization #Artificial Intelligence #Company Research #Topic Research

  • Market Research
  • Data Analysis
  • Market Analysis
  • Quantitative Analysis
  • Competitive Analysis
  • Academic Research
  • Literature Review
  • Report Writing
  • Statistical Analysis
  • Survey
  • Qualitative Research
  • Scientific Research
  • Academic Writing
  • Research Papers
  • Online Research
  • Business Analysis
  • Data Visualization
  • Artificial Intelligence
  • Company Research
  • IBM SPSS

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