Hire the Best Sentiment Analysis Specialists in New Delhi, IN

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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 helping 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

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.

Hello, I'm Raj, a data/ML professional with over 7+ years of experience in building large scale recommender systems and building data science solution in Adtech space - Data-driven statistician with a passion for leveraging insights to drive well-informed business decisions. - 2+ years of experience driving impactful data science solutions in the microblogging domain, contributing to the advancement of ML capabilities at Koo. - 5+ years of experience delivering innovative data science solutions in Ad-tech and e-commerce, spanning the programmatic stack (SSP, DSP, DMP, RTB). - Also, I've utilized the AWS tech stack to quickly analyze billions of log events and extract actionable insights from 2TB/day of RTB logs. - Enthusiastic learner, actively participating in MOOCs, translating knowledge into projects like Gitdiscoverer.com. In my industry experience, I've worked with: - Languages: Python, R, PySpark - Dashboards & Visualizations: Rshiny, Apache Superset, Kibana, Redash, Metabase- - Cloud: AWS, GCP - Database/Query: MySQL, Citus(PostgreSQL), Hive, Elastic Search, Amazon Athena, MongoDB, Postgres, Citus (PostgreSQL), Snowflake, Hive - Transformations: AWS GLUE, DBT - Cloud data warehouse: Amazon Redshift, Snowflake - Big Data Frameworks: Apache Spark, Databricks Notable Achievements at Koo: - Immense pride in leading the development of the 'Recommended For You' feature (also known as 'People You May Know' on LinkedIn) for Koo (India's twitter), built from scratch with a remarkable team effort. - Implemented a weighted PageRank algorithm at Koo to enhance content personalization and user recommendation systems. - Designing and developing insightful dashboards for the ML initiatives, providing key stakeholders with valuable visualizations and actionable insights - Designing and developing a suite of ETL processes that empowered data transformation for downstream Machine Learning products - Led the development of the 'For You' tab, applying advanced techniques such as Locality-Sensitive Hashing (LSH) for vector search within PySpark to deliver scalable and personalized content recommendations - Led the migration of the entire recommender system from AWS to GCP and transitioned Koo's search functionality from managed to self-hosted OpenSearch, enhancing performance, scalability, and control while significantly reducing operational costs At Class one exchange (C1X): - Setting up self-serve analytics: enabled data access to the entire organization by setting up Apache Superset and Metabase. This helped folks access reports in a self-service manner using industry-leading tools. Allowing easy access to rich reports is truly a game-changer in any organization - Developed a URL classification model to identify and enrich an ad impression to provide more context for campaign selection - AWS cost optimization by developing a routing model to match ad impressions with bidders. - Predicting the anomalous behavior in revenue and sending an alert with the affected metrics. Stakeholders were alerted when anything went wrong in the system like revenue was down or in some cases we observed overspend. This is a game-changer for any product manager who generally is answerable to management in these kinds of situations. - Identifying top monetization friendly users based on various buying intents. This helped us identify which publisher had a premium audience and made us focus more of our efforts on growing those accounts.