๐ Hello! Iโm a seasoned Data Annotation Expert with 5+ years of experience delivering premium-quality labeled datasets for machine learning and AI projects.
My mission is to provide meticulously accurate annotations that help elevate your models to the next level. I combine expertise, precision, and speed to ensure you get the data you need โ exactly how you need it.
โ My Services:
โ๏ธ Image and video annotation
โ๏ธObject labeling/tagging
โ๏ธinstance and semantic Segmentation
โ๏ธPolygons masks
โ๏ธBounding boxes
โ๏ธText annotation
โ๏ธLine annotation
โ๏ธKey Points annotation
โ๏ธCuboids, 3D boxes
โ๏ธImage classification and categorization
โ Why choose me?
โ Highly trained data annotation team (up to 50 specialists for large-scale projects)
โ Ability to provide annotation tools if required
โ 100% quality assurance
โ Free pilot projects to demonstrate capability
โ Quick turnaround, regular updates, and responsive communication
โ Tools I work with:
โ๏ธCVAT
โ๏ธLabelimg
โ๏ธRoboflow
โ๏ธ Label me
โ๏ธMake sense.ai
โ๏ธVGG(VIA)
โ๏ธClient Specific Tool
โ Data output formats supported:
โ๏ธPascal VOC
โ๏ธYOLO
โ๏ธJSON
โ๏ธCOCO Format
โ๏ธCSV File
โ๏ธSegmentation mask.
๐Letโs Collaborate!
I know how vital high-quality annotated data is to your AI or ML pipeline. By partnering with me, youโll get reliable, accurate data to maximize your projectโs potential.
Contact me today to discuss your data annotation needs
Image Processing
Computer Vision
Natural Language Processing
Data Annotation
Data Entry
Data Labeling
English
Artificial Intelligence
Data Segmentation
CVAT
Quality Assurance
Video Annotation
Image Annotation
Roboflow
Image Recognition
Renzo P.
Toronto, Canada
$60/hr
5.0
61 jobs
Medical image processing applications developer. Experienced in AI for medical image processing using PyTorch and other traditional machine learning approaches. Experienced in the use of 3DSlicer.
Image Processing
Python
C++
OpenCV
Computer Vision
Machine Learning
Data Science
Insight Toolkit
Visualization Toolkit
Medical Imaging
Microsoft Excel
Artificial Intelligence
Olga K.
Warsaw, Poland
$11/hr
5.0
101 jobs
I successfully completed the data entry assignment for a ๐ก๐๐ฆ๐ ๐ฝ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐, and today I run one of the TOP AI Data Annotation agencies on Upwork ๐
Since 2016, my team and I have been helping businesses build accurate, scalable, and well-structured datasets for AI, Machine Learning, Deep Learning, and Data Science projects ๐ซ
We specialize in large-scale Data Annotation and Data Labeling projects for startups, SaaS companies, eCommerce brands, Artificial Intelligence teams, and growing AI products.
If your project requires high-quality Data Annotation, accurate Data Labeling, or reliable dataset preparation โ my team is ready to jump in.
What we work with daily ๐
๐ท๏ธ Data Annotation & Data Labeling for Artificial Intelligence and Machine Learning
๐ผ๏ธ Image annotation, Image Processing & image classification
๐ฅ Video annotation, object tracking & AI labeling
๐ Text annotation, text classification & NLP tagging
๐ฆ Bounding box, polygons & semantic segmentation
๐ง Dataset preparation for Machine Learning, Deep Learning & Data Science
๐ Accuracy Verification, AI data validation & quality control workflows
๐ฅ Data Collection, Data Mining, Data Extraction & Data Scraping
๐ Online Research & Data Analysis
๐ Data Entry, Data Management & administrative support
๐งโ๐ป Virtual assistant support & repetitive process handling
๐ Microsoft Excel, Microsoft Word, spreadsheets & databases
Data Annotation is the foundation of what we do every day.
From image annotation and video annotation to text annotation and AI labeling, we help companies build reliable training datasets for AI systems.
Our team handles complex Data Annotation workflows with strong attention to detail and consistent quality standards across large datasets.
We provide:
โ๏ธ Image Data Annotation
โ๏ธ Video Data Annotation
โ๏ธ Text Data Annotation
โ๏ธ AI Data Annotation
โ๏ธ Semantic Segmentation
โ๏ธ Bounding box annotation
โ๏ธ Object detection
โ๏ธ AI labeling and data label workflows
โ๏ธAI data validation and quality assurance
Whether you need ongoing Data Annotation support or a dedicated team for a large dataset project, we adapt quickly to your internal processes and guidelines.
โ๏ธTools & platforms we work with:
- Labelbox
- CVAT
- Roboflow
- Custom annotation tools
- Internal AI labeling platforms
Our Data Annotation specialists and Data Labeling experts quickly adapt to new environments and workflows.
๐ฅWhy clients choose our team:
โ Strong Data Annotation expertise
โ Consistent Data Labeling quality across large datasets
โ Detailed Accuracy Verification processes
โ Stable long-term team
โ Fast onboarding into new projects
โ Clear understanding of AI and Machine Learning workflows
โ Reliable communication and delivery
We understand that poor Data Annotation creates poor AI results. Thatโs why every Data Annotation and Data Labeling task goes through careful review, validation, and structured quality control.
Some milestones weโre proud of:
โ 800,000+ items annotated and classified
๐ 600,000+ pages converted and processed
โณ Average client lifetime: 3.9 years
โญ 250+ satisfied clients and counting
Our team includes experienced data label specialists, data labeler professionals, machine learning trainer support specialists, image annotation experts, video annotation specialists, and data annotation professionals who know how important clean data is for AI performance.
From Data Annotation and Data Labeling to Data Entry, and administrative support โ we help businesses organize data efficiently and scale operations with confidence ๐
If you need professional data annotation, scalable data labeling, image annotation, video annotation, text annotation, AI labeling, data label workflows, data entry, or ongoing support for Machine Learning projects โ letโs connect.
๐ท๐๐๐๐ "๐๐๐๐๐๐" ๐๐๐ ๐๐๐โ๐ ๐๐๐๐๐ ๐๐๐๐-๐๐๐๐๐๐๐ ๐ซ๐๐๐ ๐จ๐๐๐๐๐๐๐๐๐ ๐๐๐ ๐ซ๐๐๐ ๐ณ๐๐๐๐๐๐๐ ๐๐๐๐๐๐๐๐๐ ๐๐๐ ๐๐๐๐ ๐จ๐ฐ ๐๐๐๐๐๐๐ ๐
Image Processing
Data Labeling
Data Annotation
Data Entry
Accuracy Verification
Data Segmentation
Machine Learning
Data Collection
Data Mining
Data Extraction
Artificial Intelligence
Administrative Support
Data Analysis
Online Research
Data Science
Data Management
Deep Learning
Microsoft Excel
Microsoft Word
Data Scraping
Sana A.
Edmonton, Canada
$25/hr
5.0
2 jobs
I am a Senior AI Engineer with 5+ years of experience building AI-powered applications, intelligent automation systems, and scalable machine learning solutions for real world business environments.
I help startups, agencies, and businesses transform ideas into production ready AI products from prototype to deployment.
My expertise includes Generative AI, Large Language Models (LLMs), AI Automation, Machine Learning, NLP, AI Agents, Workflow Automation, and custom AI integrations using modern AI frameworks and cloud technologies.
What I Can Help You With
AI Core Services
* Generative AI Application Development
* ChatGPT & OpenAI API Integration
* Custom AI Chatbots & AI Assistants
* Large Language Models (LLMs)
* Machine Learning & Deep Learning Solutions
* Natural Language Processing (NLP)
* AI Agents & Autonomous Workflows
* Computer Vision & Image Processing
* OCR & Document AI Systems
* RAG Pipelines & Vector Database Integration
* AI Model Deployment & Optimization
* Predictive Analytics & Recommendation Systems
AI Automation Services
* AI Workflow Automation
* Business Process Automation
* Customer Support Automation
* CRM Automation
* Email Automation
* Lead Generation Automation
* AI Sales & Marketing Automation
* No-Code / Low-Code Automation
* AI Integration with APIs & Third Party Platforms
* Automation using n8n, Make(.)com, and Zapier
Technologies & Tools
Python, OpenAI API, ChatGPT, LangChain, LlamaIndex, TensorFlow, PyTorch, OpenCV, FastAPI, Docker, AWS, Pinecone, Weaviate, PostgreSQL, REST APIs, Linux, Git, n8n, Make(.)com, Zapier, and cloud based AI infrastructure.
Why Work With Me
* 5+ years of experience in AI & Automation
* Production ready and scalable AI solutions
* Strong focus on performance, efficiency, and reliability
* Clean architecture and maintainable code
* Fast communication and professional collaboration
* End-to-end development from idea to deployment
You can replace those lines with this stronger and more client-focused ending:
I focus on developing scalable AI solutions that improve efficiency, automate workflows, and deliver practical value for businesses.
Whether you need AI-powered automation, custom AI applications, machine learning solutions, or intelligent workflow systems, I can help turn your requirements into reliable and production ready solutions.
Letโs transform your ideas into smart, scalable AI solutions with powerful computer vision and perception systems designed for real world impact.
Best regards,
Sana.
Image Processing
Natural Language Processing
Python
C++
Computer Vision
Deep Learning
Reinforcement Learning
Machine Learning
Artificial Intelligence
Neural Network
Edge AI
Algorithm Development
Robot Operating System
Robotics
n8n
Make.com
AI Chatbot
AI Agent Development
Chatbot Integration
AI App Development
Bunyod K.
Jizzax, Uzbekistan
$7/hr
5.0
25 jobs
Hi! I work with image and video data annotation for computer vision projects. I focus on clean, accurate labels and always follow project guidelines carefully.
I have experience with bounding boxes, polygons, semantic segmentation, and image masking. I understand how annotation quality affects model performance, so I pay close attention to details and edge cases.
Tools I use:
CVAT | Roboflow | LabelMe | MakeSense.ai and any other
I can quickly adapt to new annotation platforms if needed.
If you need a reliable annotator who delivers consistent and well-structured datasets, Iโm ready to help.
Skills:
-Image & Video Annotation
-Bounding Boxes
-Polygon Annotation
-Semantic Segmentation
-Image Masking
As a competitive and quick learner, I ensure top-notch outputs. Your project deserves the best start, and Iโm here to provide it through precise and reliable data annotation.
Computer Vision
PyTorch
YOLO
CVAT
Python
Roboflow
Data Scraping
OCR Algorithm
OpenCV
Data Collection
Object Detection & Tracking
Image Annotation
Deep Learning
Robotics
Hammad S.
Gujranwala, Pakistan
$15/hr
5.0
4 jobs
I build real-time AI systems that detect threats, track objects, and turn video into actionable insights ready for real-world deployment.
If you need a reliable Computer Vision solution (not just a demo), I can design, train, and deploy it end-to-end.
๐ฏ What I Do
I specialize in building production-ready Computer Vision systems that work in real environments not just controlled demos.
From surveillance and safety to traffic analytics and automation, I help businesses turn video data into practical, usable intelligence.
๐ง Solutions I Build
โ Real-Time Object Detection (YOLOv8 / YOLO11)
โ Multi-Object Tracking (ByteTrack, DeepSORT)
โ Surveillance & Threat Detection Systems
โ Fire & Smoke Detection
โ PPE / Safety Compliance Monitoring
โ Traffic Monitoring & Speed Estimation
โ OCR & Document AI
โ End-to-End AI Systems (Data โ Training โ Deployment)
๐ง Why Clients Choose Me
Most freelancers stop at training a model.
I go further โ I build complete systems that actually work in production.
โ Optimized for real-time performance (high FPS, low latency)
โ Designed for real-world conditions (low light, fog, motion blur)
โ Strong focus on data quality & annotation (where most projects fail)
โ Clean, scalable, deployment-ready code
๐ก Most Computer Vision models fail outside the lab โ I make sure yours doesnโt.
๐ Selected Projects
๐ซ Real-Time Weapon Detection & Tracking
AI-powered surveillance system for detecting and tracking firearms in live video streams
โ Helps improve security response time and monitoring
๐ฅ Real-Time Fire & Smoke Detection (107 FPS)
Early hazard detection system designed for fast response in critical environments
โ Detects fire/smoke in real-time to reduce risk and damage
๐ฆบ Construction Safety Monitoring (PPE Detection)
Helmet detection system with live violation alerts
โ Improves worker safety and compliance on-site
๐ Vehicle Speed Estimation System
Tracking-based system for real-time speed analysis from video
โ Useful for traffic monitoring and smart city solutions
โ๏ธ Tech Stack
AI / Deep Learning:
PyTorch, YOLO (v8, v11), TensorFlow
Computer Vision:
OpenCV, real-time video processing pipelines
Tracking:
ByteTrack, DeepSORT
Deployment:
FastAPI, Flask, Docker, GPU acceleration
Language:
Python
๐ฌ What You Can Expect
โ Demo available before starting
โ Clean, well-documented code
โ Fast communication & regular updates
โ Scalable solutions ready for deployment
โ Support with real-world challenges (lighting, motion, noise)
๐ก How I Work
I follow a complete pipeline:
Data Collection โ Annotation โ Training โ Optimization โ Deployment
You donโt just get a model you get a working system ready to use.
๐ฉ Letโs Build Something Real
Have an idea or project in mind?
๐ Send me a message Iโll break down the best approach and can even share a quick demo or plan before you commit.
Computer Vision
Object Detection & Tracking
YOLO
OpenCV
Deep Learning
Image Annotation
Convolutional Neural Network
Image Segmentation
Semantic Segmentation
Anomaly Detection
AI Model Integration
Generative AI
OCR Algorithm
Large Language Model
Retrieval Augmented Generation
Artificial Intelligence
Data Annotation
Python
Machine Learning
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