Igor A.
Salvador, Brazil
100%
Job Success
Expert-Vetted AI/ML / LLM / Chatbot / Generative AI | ChatGPT
$90.00/hr
Want to give life to your project using the most advanced Language models in the market?
As an Expert-Vetted (Top 1%) Upwork freelancer, I can help you identifying potential value to be extracted from language models in your business.
I have developed many projects using the state-of-the-art natural language processing models such as GPT 3.5, GPT-4, LlaMa 2, Mistral 7B and others.
I have expertise in generative AI and NLP use cases. With my work you will have a top-notch model backing your text-based application.
I have worked in tasks like:
👉 AI-Based Chatbots
👉 Retrieval-Augmented Generation (RAG)
👉 Prompt Engineering
👉 Fine-tuning
👉 Automated Content Generation
👉 Text Summarization
👉 Language Translation / Machine Translation
👉 Text Classification
👉 Sentiment Extraction / Sentiment Analysis
👉 Reading Comprehension
👉 Named Entity Recognition
👉 Question Answer Systems
👉 News Article Generation
👉 Social Media Content Generation
👉 Relation Extraction
👉 Information Retrieval
There are countless problems that can be solved using NLP. Below you can find a brief description of a few of the projects I have worked on.
⭐Job Classification using job posting data
⭐Technical skills similarity
⭐Customer feedback sentiment analysis
⭐Social media content generation
⭐Technical assessment generation
⭐Skills classification
⭐Security threats detection on Airport Radio Comms data
⭐Identify patterns and trends in flight delays
⭐AI-based generation of learning journey (sequence of leearning) for IT professions
⭐Fine-tuning ChatGPT models (GPT 3.5 and GPT 4) for domain-specific tasks.
Please take your time and check my work history and the many references I received during the last 5 years.
Work history
Work history
Need someone with deep NLP knowledge
Sep 7, 2021
-
Sep 20, 2023
5.00
"Great work, thank you!"
Private earnings
NLP, Machine Learning on Voice Communication Data
Jan 24, 2023
-
Jun 13, 2023
No feedback given
Private earnings
Canoco CA/CCA results interpretation and edits
May 13, 2023
-
Jun 13, 2023
No feedback given
Private earnings
Data Scientist - Build POC Machine Learning Models - Upwork enterprise client
Jun 30, 2021
-
May 1, 2023
5.00
Private earnings
Training and fine-tuning of chatbot for career guidance
Feb 6, 2023
-
Feb 8, 2023
5.00
Private earnings
Forecasting horizons
Jul 7, 2022
-
Aug 4, 2022
No feedback given
Private earnings
Monte Carlo Simulation and Neural Network modeling
Jun 21, 2022
-
Jun 27, 2022
No feedback given
Private earnings
ML model prediction
Jun 13, 2022
-
Jun 19, 2022
No feedback given
Private earnings
ML deep learning code
Jun 2, 2022
-
Jun 12, 2022
No feedback given
Private earnings
Student Placement Analysis + Write Up in Google Sheets
Apr 21, 2022
-
Apr 22, 2022
No feedback given
Private earnings
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Skills
Skills
- SQL
- Natural Language Generation
- R
- Transformer Model
- GPT-4
- ChatGPT
- GPT-3
Project catalog
Get started working with Igor quickly with these predefined projects.
Get started working with Igor quickly with these predefined projects.
You will get state of the art machine learning models in nlp
From $300
7 days delivery