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Olufemi V.
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Olufemi V.

AI Engineer | Automation Expert

AI Engineer | LLM Specialist | Machine Learning Engineer | Data Scientist | Automation Expert I help businesses leverage Artificial Intelligence, Large Language Models (LLMs), Machine Learning, Data Science, and Workflow Automation to streamline operations, reduce costs, and unlock new opportunities for growth. With 6+ years of experience building production-ready AI and automation solutions, I have successfully delivered intelligent systems ranging from AI agents and predictive analytics platforms to business process automation workflows that save hundreds of hours of manual work. 💡 Core Expertise AI & Large Language Models (LLMs) ✅ OpenAI (GPT-4/5), Claude, Gemini, Llama, Mistral, DeepSeek ✅ AI Agents & Multi-Agent Systems ✅ RAG (Retrieval-Augmented Generation) ✅ Chatbots & Virtual Assistants ✅ Prompt Engineering ✅ Fine-Tuning & Model Optimization ✅ Document Intelligence & Knowledge Bases ✅ Semantic Search & Vector Databases Machine Learning & Data Science ✅ Predictive Modeling ✅ Classification & Regression ✅ Time Series Forecasting ✅ Recommendation Systems ✅ Statistical Analysis ✅ Data Cleaning & Feature Engineering ✅ Business Intelligence & Analytics Automation & AI Workflows ✅ n8n ✅ Make (Integromat) ✅ Zapier ✅ LangChain ✅ LangGraph ✅ CrewAI ✅ AutoGen ✅ API Integrations ✅ CRM Automation ✅ Email & Lead Generation Automation ✅ Workflow Orchestration ✅ Data Pipeline Automation Deployment & MLOps ✅ FastAPI, Flask ✅ Docker ✅ AWS, Azure, GCP ✅ CI/CD Pipelines ✅ Kubernetes ✅ Production AI Systems --- Featured AI & Automation Projects AI Customer Support Agent • Built an AI-powered support assistant using OpenAI, LangChain, and Pinecone • Integrated company documentation and FAQs using RAG architecture • Reduced response times by over 80% • Deployed via FastAPI and Docker Intelligent Document Processing System • Automated extraction of information from invoices, contracts, and PDFs • Combined OCR, LLMs, and workflow automation • Integrated with Google Drive, Airtable, and Slack • Eliminated hours of manual data entry End-to-End Lead Generation Automation • Built a fully automated lead generation pipeline using n8n and OpenAI • Scraped and enriched leads from multiple sources • Generated personalized outreach emails using AI • Automatically pushed qualified leads into HubSpot and Google Sheets AI Email Automation Assistant • Developed an AI workflow that classifies incoming emails, drafts responses, and routes requests automatically • Connected Gmail, Slack, Notion, and CRM platforms • Reduced manual email processing workload by 70% Business Intelligence Automation Dashboard • Automated data collection from multiple APIs and databases • Built real-time dashboards using Streamlit and Power BI • Automated daily and weekly reporting processes Multi-Language Text Summarization Platform • Summarizes documents in multiple languages using transformer models • Includes sentiment analysis, keyword extraction, and readability scoring • Available through web application and API Healthcare AI Prediction System • Developed machine learning models for heart disease, Alzheimer's disease, diabetic retinopathy, and pneumonia detection • Built interactive dashboards and reporting tools for end users African Language Speech-to-Text System • Designed and deployed speech recognition models for local African languages • Hosted on AWS with scalable API infrastructure ### 📈 Sales Forecasting & Demand Prediction • Built forecasting systems using ARIMA, Prophet, XGBoost, and LSTM models • Enabled data-driven inventory and business planning --- 🛠 Tech Stack Python | SQL | Pandas | NumPy | Scikit-learn | TensorFlow | PyTorch | OpenAI API | Claude API | Gemini API | LangChain | LangGraph | CrewAI | AutoGen | n8n | Make | Zapier | FastAPI | Flask | Streamlit | Docker | AWS | Azure | GCP | Pinecone | ChromaDB | FAISS | Weaviate | Power BI | Tableau I don't just build models—I build complete AI and automation solutions that solve real business problems, improve efficiency, and deliver measurable ROI. Let's transform your ideas into intelligent, scalable, and automated systems.

🇳🇬Ilorin, Nigeria$30/hr100% JSS4.61 (42)Since Dec 2020

Earnings and projects

MRR
$140

Last 6 months ÷ 6

World#125,478 / 412k
🇳🇬Country#4,763 / 13.8k
Revenue, last 30 days
$0

Last 6 months: $841

Total earnings
$37k

Billed in all: $37k

World#95,893 / 412k
🇳🇬Country#1,126 / 13.8k
Per project
$769

$841 in the last 6 months

World#144,941 / 412k
🇳🇬Country#2,836 / 13.8k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇳🇬Country#6,596 / 13.8k
Projects in all
48

Across 59 contracts

86% fixed14% hourly
World#63,651 / 412k
🇳🇬Country#1,397 / 13.8k

Earnings, last 30 days

$37.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$36.5k$37.0k$37.5k$38.0kOct 8Oct 23Nov 7

Skill rankings: Top 19% in R

Ranked by MRR among everyone on Upwork with the skill.

  1. #48Deep Learning Modeling204 freelancers · 🇳🇬 #1Top 24%
  2. #81Artificial Neural Network320 freelancers · 🇳🇬 #1Top 25%
  3. #92AI Security199 freelancers · 🇳🇬 #2Top 46%
  4. #327R1,693 freelancers · 🇳🇬 #8Top 19%
  5. #744Computer Vision2,498 freelancers · 🇳🇬 #8Top 30%
  6. #862LLM Prompt Engineering2,457 freelancers · 🇳🇬 #25Top 35%
  7. #913Data Science3,842 freelancers · 🇳🇬 #15Top 24%
  8. #1,044Prompt Engineering2,859 freelancers · 🇳🇬 #47Top 37%