I’m a data scientist and machine learning engineer with a passion for solving complex problems using data. I have extensive experience in using Python for data analysis, visualization, web scraping, and machine learning. I can handle any type of data, from structured to unstructured, from text to images, from audio to video. I can also build chatbots that can interact with users on various social platforms.
I’m proficient in using deep learning frameworks such as PyTorch and TensorFlow for natural language processing and computer vision tasks. I can design, train, and deploy neural networks and machine learning models that can perform tasks such as sentiment analysis, text summarization, machine translation, image classification, object detection, face recognition, and more.
I’m always eager to learn new skills and technologies, and I’m always up for a challenge. I value quality, efficiency, and customer satisfaction. I can deliver your project on time and within your budget. If you’re looking for a reliable and professional data scientist and machine learning engineer, look no further. Let’s chat and discuss how I can help you achieve your goals.
data science | machine learning | python | deep learning | pytorch | tensorflow | nlp | computer vision | neural networks | chatbots | sentiment analysis | text summarization | machine translation | image classification | object detection | face recognition
Python
Keras
Natural Language Processing
Computer Vision
Data Science
Chatbot
Neural Network
Artificial Neural Network
Data Visualization
Artificial Intelligence
Generative AI
Large Language Model
Retrieval Augmented Generation
Umar G.
Abuja, Nigeria
$25/hr
5.0
7 jobs
Hi, I’m Umar — a quant-focused, business-driven Data Scientist helping companies and traders unlock the power of data through machine learning, forecasting, and automation and trading Bot.
I specialize in:
1 Predictive Modeling with Python (Scikit-learn, TensorFlow, Pandas)
2 Algorithmic Trading Bots and Quant Strategies (Backtesting, Signal Generation)
3 Interactive Dashboards in Power BI & Tableau (KPIs, Trading Metrics, Custom Reports)
4 Data Cleaning, Exploration & Feature Engineering
5 SQL & Excel for efficient data extraction and reporting
With over 3 years of experience, I’ve helped businesses and traders:
Predict churn, demand, and price movements using supervised learning
Build trading strategies using ML and technical indicators
Automate reports and dashboards for financial and sales performance
Uncover hidden patterns via clustering and segmentation
What makes me different?
1: I bridge the gap between technical models and real-world business outcomes
2: I speak the language of finance and growth, not just code
3: I deliver fast, tailored solutions that meet your bottom-line goals
Ready to turn data into smart decisions or automated trades?
Let’s chat — send me a message today.
Algorithm Development
Artificial Intelligence
Quantitative Finance
Machine Learning
Data Science
Python
Trading Automation
SQL
Trading Strategy
Data Analysis
Quantitative Analysis
Forex Trading
Deep Learning
Business Analysis
AI Trading
Cryptocurrency Trading
Financial Analysis
Pine Script
MQL 5
Microsoft Excel
Olufemi V.
Ilorin, Nigeria
$30/hr
4.6
59 jobs
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.
Artificial Intelligence
Machine Learning
Data Science
Automation
Make.com
n8n
Zapier
Python
R
Data Scraping
Computer Vision
LLM Prompt Engineering
SQL
Artificial Neural Network
Data Visualization
Deep Learning Modeling
Chatbot Development
Prompt Engineering
AI Chatbot
AI Security
Godspower A.
Lagos, Nigeria
$12/hr
5.0
2 jobs
As a dedicated and innovative Data Scientist, Machine Learning Engineer, and AI Specialist, I bring a wealth of expertise and a proven track record in developing and deploying state-of-the-art machine learning models and AI solutions. With a strong background in data analysis, predictive modeling, and AI-driven applications, I am committed to delivering high-quality, impactful results that drive business success.
Technical Expertise:
- Programming Languages: Python, C/C++
- Frameworks & Libraries: TensorFlow, Keras, PyTorch, Scikit-learn, Pandas, NumPy, Flask, Streamlit
- Tools & Platforms: Jupyter, Git, Docker, Azure
- Data Visualization: Matplotlib, Seaborn, Plotly
- Database Management: SQL
Other Skills: Data Collection, Data Cleaning, Feature Engineering, Model Evaluation, Hyperparameter Tuning, Deployment, web scrapping
Notable Projects:
AI-Driven Bird Health Detection System
Developed a machine learning model that uses image analysis to detect the health status of birds from user-submitted images. This project involved data collection, preprocessing, model training, and deployment, achieving high accuracy and user satisfaction.
Stock Price Forecasting with LSTM
Created a long short-term memory (LSTM) model to forecast the stock prices of major companies. The model was trained on historical data from the yfinance library and deployed on Streamlit, allowing users to predict future prices and analyze trends interactively.
Hotel Inquiry System with Generative AI
Currently building a chatbot-based hotel inquiry system using generative AI and a comprehensive hotels dataset. The system will enable users to ask questions about room availability, prices, and other hotel-related information, providing quick and accurate responses.
Data Science
Machine Learning
Python
Flask
AI Model Development
Computer Vision
Deep Learning
Microsoft Power BI
Web Crawler
Web Scraping
Communications
Project Management
Data Cleaning
Data Analytics
Adam A.
Lagos, Nigeria
$15/hr
5.0
18 jobs
Are you looking for a Social Media Manager who doesn't just post content but builds a real brand presence that drives engagement, grows your audience, and converts followers into loyal customers? You've found the right person.
I am a results-driven Social Media Manager, Video Editor, and Graphic Designer with hands-on experience managing social media accounts across TikTok, Instagram, Facebook, YouTube, LinkedIn, and Twitter/X. I specialize in full-scale social media management, content creation, short-form video production, and brand growth strategy, all under one roof, so you never have to juggle multiple freelancers again.
What I Do For You:
As your dedicated Social Media Manager, I handle everything from strategy to execution. Whether you need daily posting, community management, content calendars, or paid ad campaigns, I bring the full package. My background in video editing and graphic design means I produce high-quality, scroll-stopping content that performs on every platform.
Here's exactly what you get when you work with me:
✔ Full Social Media Management across all major platforms
✔ Content Strategy, researched, planned, and tailored to your niche
✔ Short-Form Video Production, Reels, TikToks, YouTube Shorts
✔ Graphic Design, branded posts, carousels, story templates, and covers
✔ Video Editing, cinematic trailers, promotional clips, and UGC-style content
✔ Copywriting, captions, hooks, CTAs, and bio optimization
✔ Community Management, responding to comments, DMs, and building audience relationships
✔ Content Calendar Creation, 30-day planned, scheduled, and ready to publish
✔ Brand Identity, consistent visuals, tone of voice, and messaging across platforms
✔ Analytics & Reporting, monthly performance reports with growth insights
✔ Hashtag Research, platform-specific, niche-targeted hashtag strategy
✔ Facebook Ads & Meta Campaigns, retargeting, lead generation, and awareness campaigns
✔ TikTok Growth Strategy, trending audio, hooks, and viral content frameworks
✔ Instagram Growth, Reels strategy, carousel posts, stories, and highlights
My Approach:
I don't believe in generic content. Every brand is different, every audience is different, and every platform demands a different strategy. My process starts with a deep understanding of your brand identity, your target audience, and your business goals, then I build a content system that delivers measurable results.
I've worked with authors, entrepreneurs, small businesses, personal brands, and content creators to grow their social media presence using content that genuinely connects. My video production background gives me a major edge, I can create cinematic, high-retention short-form videos that most social media managers simply cannot produce.
Tools & Platforms I Work With:
CapCut · Canva · Adobe Premiere Pro · Meta Business Suite · TikTok Business Center · Later · Buffer · Hootsuite · Sprout Social · Google Analytics · Facebook Ads Manager · Instagram Insights · YouTube Studio · Notion · Trello · Google Workspace
Why Clients Choose Me:
→ I am a 3-in-1 professional: Social Media Manager + Video Editor + Graphic Designer
→ I understand content from both a creative AND strategic angle
→ I communicate clearly, meet deadlines, and never go silent on a client
→ I treat every brand like it's my own
If you want a Social Media Manager who shows up, delivers quality work, and genuinely cares about your growth, let's connect. Send me a message and let's talk about what your brand needs.
Keywords: social media manager, social media management, social media marketing, social media strategy, social media content, social media content creation, social media content manager, social media content strategy, social media specialist, social media expert, social media consultant, social media coordinator, social media assistant, social media executive, social media director, social media planner, social media scheduler, social media posting, social media handling, social media account management, social media page management, social media profile management, social media growth, social media growth strategy, social media audience growth, social media engagement, social media engagement strategy, social media engagement growth, social media community management, social media community building, social media branding, social media brand management, social media brand strategy, social media brand identity, social media analytics, social media analytics reporting, social media performance reporting, social media insights, social media metrics, social media KPIs, social media ROI, social media advertising, social media ads, social media ad management, social media paid advertising, social media campaigns, social media campaign management, social media campaign strategy, social media outreach, social media influencer management, social media influencer outreach, social media collaborations, social media partnerships, social media monetization, social media optimiza
Social Media Management
Social Media Marketing
Digital Marketing
Social Media Management Analytics
Social Media Management Tracking
Facebook Ad Campaign
Facebook Ads Manager
Social Media Ad Campaign
Twitter/X Ads Manager
Content Creation
Video Editing
Graphic Design
Content Strategy
Instagram Marketing
TikTok Marketing
Facebook Advertising
Canva
Community Management
Copywriting
Sales Funnel
Timilehin O.
Minna, Nigeria
$15/hr
5.0
14 jobs
Machine Learning Engineer with solid expertise in Python programming, Artificial Neural Networks, Convolutional Neural Networks, Natural Language Processing, and Computer Vision. I work extensively with Large Language Models (LLMs), prompt engineering, and AI agents, combining deep learning techniques with real-world applications across vision and language. Passionate about building scalable, intelligent systems that bridge the gap between perception and reasoning.
Natural Language Processing
Computer Vision
TensorFlow
Keras
Python
Neural Network
Artificial Neural Network
Artificial Intelligence
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