Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get AI-Powered Sentiment Analysis App (Streamlit Dashboard +OpenAI Integration)

Lautaro G.Status: Offline
Lautaro G.
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Machine Learning services from Lautaro, priced and ready to go.
Lautaro G.Status: Offline
Lautaro G.
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Machine Learning services from Lautaro, priced and ready to go.

Project details

You will get a fully functional AI-powered Sentiment Analysis application built with Python, Streamlit, and OpenAI’s latest models.

This project is perfect for businesses that need to understand customer emotions, classify large volumes of text, process reviews, analyze surveys, or integrate sentiment insights into dashboards and workflows.

With hands-on experience building real AI apps — not just scripts — I deliver clean code, clear documentation, and a polished, user-friendly interface ready for production or internal use.

Whether you need a simple sentiment classifier or a complete dashboard with charts, batch CSV support, and model selection, I will deliver a fast, reliable, and professional solution tailored to your needs.
Machine Learning Tools
ChatGPT, GPT-3, NLTK, NumPy, pandas, Python, Python Scikit-Learn, scikit-learn
What's included
Service Tiers Starter
$25
Standard
$70
Advanced
$140
Delivery Time 1 day 2 days 3 days
Number of Revisions
000
Number of Model Variations
123
Number of Scenarios
135
Number of Graphs/Charts
012
Model Validation/Testing
-
Model Documentation
-
Data Source Connectivity
-
-
Source Code

Frequently asked questions

Lautaro G.Status: Offline

About Lautaro

Lautaro G.Status: Offline
AI Data Analyst
Montevideo, Uruguay - 11:46 pm local time
I'm a data analyst specializing in natural language processing (NLP) and sentiment analysis, with experience transforming unstructured text (reviews, surveys, chats, CVs) into actionable insights. I work with fast and reproducible pipelines that deliver results in hours, not days. I use cutting-edge models and automate the workflow so you can:

Obtain sentiment labels (positive/negative/neutral)

Receive concise explanations for each case

Download rich datasets ready for analysis or reporting

I offer one-off services (project-based analysis) and recurring solutions (monthly reports). I deliver ready-to-integrate CSVs and practical, data-driven recommendations.

Confidentiality is guaranteed. I do not share client data or details.

Steps for completing your project

After purchasing the project, send requirements so Lautaro can start the project.

Delivery time starts when Lautaro receives requirements from you.

Lautaro works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements & Setup

You provide your OpenAI API key, sample text/CSV, and any custom preferences.

Model & Logic Implementation

I build or customize your sentiment analysis logic using the OpenAI Responses API (JSON-structured outputs).

Review the work, release payment, and leave feedback to Lautaro.